期刊文献+
共找到190篇文章
< 1 2 10 >
每页显示 20 50 100
Cutting-Edge Challenges in Communication Technology and Computer Network Security
1
作者 Haikang Gu 《Journal of Electronic Research and Application》 2024年第5期26-31,共6页
The rapid development of communication technology and computer networks has brought a lot of convenience to production and life,but it also increases the security problem.Information security has become one of the sev... The rapid development of communication technology and computer networks has brought a lot of convenience to production and life,but it also increases the security problem.Information security has become one of the severe challenges faced by people in the digital age.Currently,the security problems facing the field of communication technology and computer networks in China mainly include the evolution of offensive technology,the risk of large-scale data transmission,the potential vulnerabilities introduced by emerging technology,and the dilemma of user identity verification.This paper analyzes the frontier challenges of communication technology and computer network security,and puts forward corresponding solutions,hoping to provide ideas for coping with the security challenges of communication technology and computer networks. 展开更多
关键词 communication technology Computer network SECURITY
下载PDF
Integrating GPT into the Journalism and Communication Industries:The Technological Logic,Ecosystem Reconstruction,and Ethical Chal enges
2
作者 Chen Yuxia 《Contemporary Social Sciences》 2024年第3期106-119,共14页
Generative AI,represented by GPT(Generative Pre-trained Transformer),is now leading the technological revolution and is reconstructing the journalism and communication industries'ecosystems because of its powerful... Generative AI,represented by GPT(Generative Pre-trained Transformer),is now leading the technological revolution and is reconstructing the journalism and communication industries'ecosystems because of its powerful generative capacity and diverse range of outputs.While GPT is busy revolutionizing and innovating the production of news content,working patterns,and operation modes,it has also given rise to ethical concerns in regard to news authenticity,data security,humanistic values,and other related aspects.Therefore,it is imperative to initiate strategies and approaches,such as establishing a mechanism for verifying information authenticity,enhancing data security and privacy regulations,and instituting an ethical supervision and governance framework for AI,in order to facilitate the systematic advancement of AI-based news production while reinstating public trust. 展开更多
关键词 GPT model journalism and communication technological revolution ecosystem reconstruction ethical concerns
下载PDF
Research on the Development Trend of Electronic Communication Technology Based on Intelligent Network
3
作者 Hongqiang Yang 《Modern Electronic Technology》 2023年第2期26-30,共5页
With the rapid development of electronic communication technology,various new technical elements are constantly added to it,bringing many changes to people’s lives and work.The traditional data diversion mode can no ... With the rapid development of electronic communication technology,various new technical elements are constantly added to it,bringing many changes to people’s lives and work.The traditional data diversion mode can no longer truly meet the needs of actual work,and the electronic communication mode plays a huge role and occupies an important position in the communication market.Regarding how to develop and apply intelligent electronic communication technology more perfectly,there will be an overview of the specific principle of intelligent electronic communication technology,from the multi-faceted impact of electronic communication technology on human society.The article put forward the future development trend of electronic communication technology based on intelligent networks,emphasized expanding the scale of technology coverage,improved the comprehensive quality of technical products,optimized the structure of the communication industry,and formed a perfect industrial chain,so as to improve the intelligent level of electronic communication technology. 展开更多
关键词 Intelligent network Electronic communications technology trends
下载PDF
Application of EDA Technology in Intelligent Communication Electronic Circuit
4
作者 Hong-Qiang Yang 《Journal of Electronic Research and Application》 2023年第5期8-13,共6页
Electronic design automation(EDA)technology is the product of the computer age and finds its foundation in CAD,CAM,CAT,and CAE.EDA is a kind of auxiliary tool in the design process,which requires the designer to carry... Electronic design automation(EDA)technology is the product of the computer age and finds its foundation in CAD,CAM,CAT,and CAE.EDA is a kind of auxiliary tool in the design process,which requires the designer to carry out the file design work using hardware language as the foundation.Subsequently,the computer system automatically compiles and integrates the file to achieve simulation goals,and can complete the programming download of the target chip.At present,this technology is widely used in the communication of electronic circuits.This paper summarizes EDA technology and analyzes its specific application in communication electronic circuits,aiming at promoting the application of CDA technology and promoting the further development of the communication field. 展开更多
关键词 EDA technology Intelligent communication Electronic circuit
下载PDF
Influence of Quantum Information Technology on International Security
5
作者 ZHAO Dongqian 《International Relations and Diplomacy》 2024年第1期26-33,共8页
Humanity is currently undergoing the fourth industrial revolution,characterized by advancements in artificial intelligence,clean energy,quantum information technology,virtual reality,and biotechnology.This technologic... Humanity is currently undergoing the fourth industrial revolution,characterized by advancements in artificial intelligence,clean energy,quantum information technology,virtual reality,and biotechnology.This technological revolution is poised to have a profound impact on the world.Quantum information technology encompasses both quantum computing and the transmission of quantum information.This article aims to integrate quantum information technology with international security concerns,exploring its implications for international security and envisioning its groundbreaking significance. 展开更多
关键词 quantum information technology quantum communication quantum computing international security
下载PDF
Enhancing College English Teachers’Teaching and Practical Abilities in the New Era:The Role of Educational Technology Amid US-China AI Rivalry
6
作者 DING Qiang ZHANG Xiaotian 《International Relations and Diplomacy》 2024年第3期98-105,共8页
In the 21st century,the rapid development of artificial intelligence(AI)and educational technology has revolutionized the global education landscape.As the United States and China engage in strategic competition in th... In the 21st century,the rapid development of artificial intelligence(AI)and educational technology has revolutionized the global education landscape.As the United States and China engage in strategic competition in the AI field,the impact of this rivalry extends beyond technology and economics,permeating education and international relations.This paper explores how educational technology can be leveraged to enhance the teaching and practical abilities of college English teachers in China within the context of the US-China AI competition.The intersection of AI development,educational strategies,and international diplomacy provides a unique backdrop for examining the potential and challenges of integrating advanced technology in English language teaching(ELT).This paper aims to provide insights for policymakers,educators,and researchers on how to effectively utilize educational technology to enhance the teaching and practical abilities of college English teachers,emphasizing the importance of strategic planning and international cooperation in this rapidly evolving field. 展开更多
关键词 artificial intelligence educational technology college English teaching US-China competition educational strategies cross-cultural communication
下载PDF
Electronic Technologies in Communications Engineering 被引量:1
7
作者 Xiaoxia Lai 《Journal of Electronic Research and Application》 2023年第2期7-11,共5页
The influence of modern electronic technology on communication engineering is explained in this paper.Based on the development status of communication engineering,the characteristics and application strategies of mode... The influence of modern electronic technology on communication engineering is explained in this paper.Based on the development status of communication engineering,the characteristics and application strategies of modern electronic technology in communication engineering are discussed,including the optimization and improvement of wireless communication system. 展开更多
关键词 Electronic technology communication engineering System optimization
下载PDF
How Information Communication Technology(ICT) can Support College Language Teachers in the Bilingual Context
8
作者 曾葳 《海外英语》 2015年第4期82-83,85,共3页
While the increasing development of modern information technology, the globalization is becoming an obvious feature on educational situations. Therefore, mastering some necessary bilingual competencies will present es... While the increasing development of modern information technology, the globalization is becoming an obvious feature on educational situations. Therefore, mastering some necessary bilingual competencies will present essential meaning for educators. In the case of language teachers who teaching in the ethnically plural countries, for instance, China, the United States, language teachers have to face to various difficulties on the process of teaching in the bilingual class. Currently, the advanced technology is gradually being applied into language teaching, and then provides a series of advantages on improving the quality of language teaching. Firstly, the essay will analyse the barriers which exist in the language class, which in the level of Chinese university. Secondly, it will systematically describe how ICT can help language teachers to solve difficulties on teaching and display diverse innovative technological tools of language teaching. 展开更多
关键词 LANGUAGE TEACH information communication technology BILINGUAL CONTEXT
下载PDF
Effects of Community Community Communication Technology(ICT) Usage on Community Satisfaction: Case Study in Nanjing, China 被引量:3
9
作者 ZHEN Feng QIN Xiao +1 位作者 JIANG Yupei CHEN Hui 《Chinese Geographical Science》 SCIE CSCD 2019年第5期834-847,共14页
Future or smart community, which mainly refers to the development of community information and communication technology(ICT) platforms or devices, has received considerable attention from urban governments and scholar... Future or smart community, which mainly refers to the development of community information and communication technology(ICT) platforms or devices, has received considerable attention from urban governments and scholars. However, only a few studies have been conducted to test the actual effects of using these community ICT platforms or devices on the community satisfaction of residents. Therefore, the present study conducts a survey in 40 communities in Nanjing, China and uses a mixed linear regression model to determine the relationship between community ICT usage and community satisfaction. Results indicate that residents with high-level community ICT usage are more satisfied with their community than those with low-level community ICT usage. Moreover, evident differences are observed regarding the influence of new commodity, old commodity and affordable housing communities in Nanjing. These findings are meaningful for the construction and development of future communities. 展开更多
关键词 COMMUNITY communication technology (ICT) USAGE COMMUNITY SATISFACTION types of communities future COMMUNITY NANJING
下载PDF
Cooperative communication technology based on relay antenna in high-speed train scenario 被引量:2
10
作者 LEI Xi-qian JIANG Zhan-jun +1 位作者 FENG Jing HE Jie-wen 《Journal of Measurement Science and Instrumentation》 CAS CSCD 2018年第4期367-372,共6页
The user signal quality as well as the performance of transmission link experiences severe loss due to wireless channel fading and propagation loss in high-speed railway scenario.To improve the quality at the receivin... The user signal quality as well as the performance of transmission link experiences severe loss due to wireless channel fading and propagation loss in high-speed railway scenario.To improve the quality at the receiving end,spatial diversity was realized by means of cooperative communication technology based on the uncorrelated characteristics of the channels.The model of mobile communication system in high-speed railway was set up,and a cooperative scheme based on statistics was proposed.Mathematical analysis and simulation results show that the quality of the received signal and the performance of the transmission link are significantly improved using cooperative communication technology compared to that in non-cooperative communication mode. 展开更多
关键词 high-speed train channel fading propagation loss cooperative communication technology spatial diversity
下载PDF
Forecasting promising technology using analysis of patent information:Focused on next generation mobile communications 被引量:8
11
作者 CHOI Seung-Wook YOU Yen-Yoo NA Kwan-Sik 《Journal of Central South University》 SCIE EI CAS 2014年第11期4303-4310,共8页
In order to forecast promising technologies in the field of next generation mobile communication, various patent indicators were analyzed such as citation per patent, patent family information, patent share, increase ... In order to forecast promising technologies in the field of next generation mobile communication, various patent indicators were analyzed such as citation per patent, patent family information, patent share, increase rate, and patent activity. These indicators were quantified into several indexes and then integrated into an evaluation score to provide promising technologies. As a result of the suggested patent analysis, four technologies out of twenty two in details classification were selected, which showed outstanding technology competitiveness, high patent share and increasing rates as well as high recent-patent-ratios and triad-patent-family-ratios. Each of the selected technologies scored more than 10 points in total, and the following four technologies were suggested as promising ones in the field of next generation mobile communication: 1) 3GPP based mobile communication, 2) beyond 4G mobile communication, 3) IEEE 802.16 based mobile communication, which are in medium classification of broadband mobile communication system, and 4) testing/certification system of mobile communication, which is in medium classification of mobile communication testing/certification system. 展开更多
关键词 next generation mobile communication promising technology forecasting patent information patent analysis patent indicators
下载PDF
Approaches of Scientific and Cultural Communication Constructed by Wuhan Museum of Science and Technology in the Context of the Belt and Road Initiative 被引量:1
12
作者 Ting Yan 《Journal of Contemporary Educational Research》 2019年第6期47-49,共3页
The Belt and Road initiative is in the first instance,the barrier-free communication in ideology and culture.To cooperate with the Belt and Road initiative,excellent exhibitions in cultural technology and history from... The Belt and Road initiative is in the first instance,the barrier-free communication in ideology and culture.To cooperate with the Belt and Road initiative,excellent exhibitions in cultural technology and history from other nations are brought in Wuhan Museum of Science and Technology(hereinafter referred to as WMST).WMST’s own science education achievements are going global in both online and offline ways to support and get involved in the initiative and contribute to international communications. 展开更多
关键词 The BELT and ROAD initiative(BRI) Wuhan Museum of Science and technology(WMST) SCIENTIFIC culture communication ADOLESCENT education Ideological and cultural communication
下载PDF
Evaluation of International Standards of Management of Communication and Information Technology (MCIT) in Khorasan Razavi Hospitals from the Perspective of Managers
13
作者 Saeed Shojaei Fereshteh Farzianpour +2 位作者 Mohammad Arab Abbas Rahimi Foroushani Esmaeil Hosseinzadeh Roknabadi 《Health》 2015年第8期920-926,共7页
The general goal of the management of communication and information technology (MCIT) in the health sector, is to accelerate collecting, achieving and supporting the health system processes, and effective decision-mak... The general goal of the management of communication and information technology (MCIT) in the health sector, is to accelerate collecting, achieving and supporting the health system processes, and effective decision-making for managing this system;because preparing and providing health care services for society is very complex, and highly dependent on the information system. The aim of this investigation is to determine the mean scores of the possibility of implementing the MCIT standards in Khorasan Razavi hospitals, from the perspective of managers. This was a cross sectional descriptive-analytic study conducted in two steps in all hospitals. In the first step, the applicability of the standards in hospitals was studied. In the second step, the current status of hospitals was compared with international standards MCIT. In order to determine the validity of the questionnaires, opinions of professors and experts were acquired. Regarding the reliability, the SPSS V. 12 calculated the value of Cronbach’s to be 0.95 for the first questionnaire and 0.86 for the second questionnaire. Data were analyzed using statistic tests of one way ANOVA and t-test. The level of significance was fixed at 0.5. In the 16 hospitals studied, the mean and standard deviation of MCIT were (57.25 ± 13.74). The MCIT standards are applicable in hospitals of Khorasan Razavi according to half (49.4%) of managers;nonetheless, their application requires greater efforts by the hospitals. 展开更多
关键词 EVALUATION INTERNATIONAL STANDARDS MANAGEMENT of communication and Information technology MANAGERS Hospitals
下载PDF
Mental Health Impacts of Information and Communication Technology Usage in South Africa
14
作者 Akinboade Oludele Akinloye Obareng Baldwin Manoko +1 位作者 Mmafani Serote Trevor Taft 《International Journal of Mental Health Promotion》 2021年第2期255-276,共22页
This study examined mental health issues affecting the group of individuals who are in the social media contact list of the researchers.This was done by administering a closed structured questionnaire,covering informa... This study examined mental health issues affecting the group of individuals who are in the social media contact list of the researchers.This was done by administering a closed structured questionnaire,covering information from participants’demographic characteristics,duration of time spent on ICT usage,to their perceived health effects thereof.Male respondents,largely unemployed are active ICT users,addicted to the Internet,and also suf-fer from unspecified ailments.Aged 31–35 and above,half of men and all women participants spend more than 5 h per day.High-intensive ICT use is associated,in general,with concurrent symptoms of information overload,depression and Internet addiction.It is insignificantly associated with composite stress.Medium intensive ICT use is correlated with fatigue and depression in equal measure but in opposite direction.There are significant differ-ences in demographic attributes as they explain intensity of ICT Usage.The older the employed survey partici-pants are,the less they suffer from composite stress.However,black South Africans suffer significantly from composite stress,fatigue and depression,though negatively from internet addiction.The results also indicate that South African men have negative experiences of composite stress,depression and internet addiction.Educated South Africans have negative experiences of fatigue,but positive experiences of composite stress,depression and internet addiction.Low intensive use of ICT has no impact on composite stress,fatigue and depressive moods of survey participants.It impacts negatively on internet addiction.Medium intensive use of ICT impacts posi-tively on survey participants’experiences of fatigue,but negatively on composite stress,depression and internet addiction.High-intensive use of ICT impacts positively on survey participants’experiences of composite stress and depression. 展开更多
关键词 Information and communication technology mental health Internet addiction DEPRESSION FATIGUE
下载PDF
A Wireless Solution for Train Switchgear Contact Temperature Monitoring and Alarming System Based on Wireless Communication Technology
15
作者 Lexiang Wei Xiaoqing Zeng, Tuo Shen 《International Journal of Communications, Network and System Sciences》 2015年第4期79-84,共6页
We present a temperature monitoring and warning system, which is based on wireless communi- cation technology and applied in train switchgear in this paper. The system is consists of three parts, including wireless te... We present a temperature monitoring and warning system, which is based on wireless communi- cation technology and applied in train switchgear in this paper. The system is consists of three parts, including wireless temperature detection module, inter-vehicle transmission networks module and?remote monitoring server. The switchgear contact temperature data are collected via the wireless temperature detection module and exchanged in inter-vehicle wireless networking by Zigbee modules. Then the temperature of train switchgear cabinets can be monitored remotely through the GPRS wireless communication. 展开更多
关键词 TRAIN SWITCHGEAR WIRELESS TEMPERATURE Monitoring communication technology
下载PDF
Communication Technology and Application of Seismic Precursor Network Instrument
16
作者 Jianguo Wang Wei Wang +2 位作者 Huiqin Yao Xun Gao Mingdong Zhang 《Communications and Network》 2013年第1期1-4,共4页
In this paper, the communication technology of seismic precursor network instrument is introduced, including instruction format and returned information format of instrument login, status information acquisition, and ... In this paper, the communication technology of seismic precursor network instrument is introduced, including instruction format and returned information format of instrument login, status information acquisition, and current measured data acquisition. The remote monitoring alarm software is based on this technology, and also introduced that the structure of monitoring information table, abnormal alarm index, and monitoring strategy. The application of the software raises instrument running rate and observation data quality. 展开更多
关键词 NETWORK Instrument communication technology REMOTE MONITORING ALARM
下载PDF
RoF Communication Technology and Its Application Prospect
17
作者 Yu Jianguo,Gong Minjie,Zhang Ming(Beijing Northern FiberHome Technologies Co.Ltd.,Beijing 100085,P.R.China) 《ZTE Communications》 2009年第3期12-15,共4页
The Radio over Fiber (RoF) communication technology combines the technical advantages of both fiber communication and wireless mobile communication to solve the problems of bandwidth,flexibility and electromagnetic in... The Radio over Fiber (RoF) communication technology combines the technical advantages of both fiber communication and wireless mobile communication to solve the problems of bandwidth,flexibility and electromagnetic interference.Research of the technology is drawing wide concerns around the world.However,high cost becomes a drawback of this technology at present.In this article the RoF Multi-System Access (RoFMA) scheme is proposed.The scheme makes use of the Optical Time Division Multiplexing (OTDM) and multi-system multiplex/de-multiplex technologies to lower the access cost.The article also predicts good development and market prospect of the RoFMA technology. 展开更多
关键词 RoF communication technology and Its Application Prospect OVER RRU RADIO
下载PDF
Application of Ship Maneuvering Simulator's Technology on Research of Vessels Automatic Anti-Collision
18
作者 LI Li-na YANG Shen-hua SUN Teng-da 《航海教育研究》 2007年第z1期15-21,共7页
In this paper, the authors make a summary of current situation of research on the Auto Anti-Collision, briefly introduce the components and functions of the NSACA Simulation Platform and bring forward the project to r... In this paper, the authors make a summary of current situation of research on the Auto Anti-Collision, briefly introduce the components and functions of the NSACA Simulation Platform and bring forward the project to realize the simulation of an Automatic Anti-Collision control, based on the NSACA Simulation Platform. Finally give typical examples from a great deal of simulating tests and analyze them. 展开更多
关键词 SHIP maneurering somulator's technology VESSELS AUTOMATIC anti-collision
下载PDF
The Effects of Information and Communication Technology on Health Service Delivery at Tafo Government Hospital
19
作者 Kennedy Addo Pabbi Kwaku Agyepong 《E-Health Telecommunication Systems and Networks》 2020年第3期33-48,共16页
This study sought to find out the effects of Information and Communication Technology (ICT) on health service delivery at Tafo Government Hospital. A descriptive survey design was used. Data were collected through the... This study sought to find out the effects of Information and Communication Technology (ICT) on health service delivery at Tafo Government Hospital. A descriptive survey design was used. Data were collected through the use of semi-structured questionnaire and administered to 50 respondents where stratified random sampling technique was used by ranking position as strata. Data were analyzed using descriptive statistics. From the findings, 56% of the respondents overwhelmingly agreed to the fact that the applications of ICT provide quicker medical diagnoses, reduced workload among users, improvement in patients’ waiting time and information accessibility. Nonetheless, 72% bemoaned lack of ICT infrastructure, poor ICT network concerns coupled with that insufficient knowledge on the use of ICT could impede the impact of ICT in quality service delivery. This could be deduced from the findings that ICT improves collaboration and clinical decision support in facilitating clinical work flow integration among nurses and other medical professionals. Moreover, the findings above affirm the fact that without electricity, ICT infrastructure, insufficient skills and technical knowledge in dealing with ICT innovations, it is impossible to successfully adopt ICT resources in health care delivery. The above findings show that the majority of healthcare professional generally had a positive attitude towards ICT prospects as they rated their skill as fairly well. The study recommends that the Ministry of Health plays a supporting role by investing in health care ICT. 展开更多
关键词 Information and communication technology Information technology Health Care Professionals Electronic Health Records Quality of Care
下载PDF
Status Quo and Prospect of Millimeter Wave RoF Communication Technology
20
作者 Song Yiqiao,Zheng Xiaoping(Department of Electronic Engineering,Tsinghua University,Beijing 100084,P.R.China) 《ZTE Communications》 2009年第3期21-24,共4页
The optical communication technology features low cost,wide band,low loss,and anti-electromagnetic interference performance.By combining the optical communication technology with the radio millimeter wave communicatio... The optical communication technology features low cost,wide band,low loss,and anti-electromagnetic interference performance.By combining the optical communication technology with the radio millimeter wave communication system,the Millimeter Wave Radio over Fiber (MM-RoF) system boasts a lot of advantages,including wide band,small size,light weight,low cost,low loss,and resistance of electromagnetic interference as well as high transmission quality.The MM-RoF technology solves the problems faced by traditional microwave transmission system at the millimeter wave band,namely,high loss and inability to resist interference efficiently.Meanwhile,it puts an end to the bottleneck of millimeter wave electronic devices and thus is deemed as with great potentials.The MM-ROF technology that supports multiple formats and services signifies one of the significant trends for future development of the MM-RoF system. 展开更多
关键词 ROF OVER Status Quo and Prospect of Millimeter Wave RoF communication technology WAVE
下载PDF
上一页 1 2 10 下一页 到第
使用帮助 返回顶部