期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Interpretation and Classification of P-Series Recommendations in ITU-R
1
作者 Wei Li zhaojun qian Huiyu Li 《International Journal of Communications, Network and System Sciences》 2016年第5期117-125,共9页
As ITU-R Recommendations is widely implemented for countries all over the world, the role and status of ITU-R Recommendations are increasingly prominent in the field of radio engineering. ITU and ITU-R Study Groups ar... As ITU-R Recommendations is widely implemented for countries all over the world, the role and status of ITU-R Recommendations are increasingly prominent in the field of radio engineering. ITU and ITU-R Study Groups are summarized. Furthermore, the operating mode of the third study group, and the input documents are interpreted in detail. Lastly, from both wireless system design and electromagnetic compatibility analysis perspective, all of 79 P-series Recommendations are analyzed and classified, and the main contents of each Recommendation are summarized. The above research promote P-series Recommendations are widely used in China. 展开更多
关键词 ITU P-Series Recommendations Classification Radiowave Propagation Propagation Prediction Method
下载PDF
Classification of ITU Recommendations and Reports Base on IMT-2020 High Frequency Candidate Band EMC Analysis
2
作者 zhaojun qian Bo Li +2 位作者 Long Kang Tan Wang Weidong Wang 《International Journal of Communications, Network and System Sciences》 2017年第5期163-169,共7页
This paper introduced ITU-R TG 5/1 task group, as well as the current research situation, especially illustrated some interference scenario. Based on 5G high frequency candidate band, radio communication services and ... This paper introduced ITU-R TG 5/1 task group, as well as the current research situation, especially illustrated some interference scenario. Based on 5G high frequency candidate band, radio communication services and the electromagnetic compatibility analysis work, we studied all recommendations and reports related to candidate sub bands, and then classified three very important sub-bands’ recommendations and reports, which had played a positive role in promoting 5G high-frequency candidate band radio interference coexistence analysis research. 展开更多
关键词 IMT-2020 CANDIDATE BAND RECOMMENDATIONS REPORTS CLASSIFICATION
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部