期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
China formally issued mobile multimedia broadcasting industry standard
1
《数字通信世界》 2006年第11期93-93,共1页
October 24,2006, China SARFT (State Administration of Radio Film and Television) formally issued the China mobile multimedia broadcasting (namely, Mobile TV) industry standard. The standard is a STiMi standard self-de... October 24,2006, China SARFT (State Administration of Radio Film and Television) formally issued the China mobile multimedia broadcasting (namely, Mobile TV) industry standard. The standard is a STiMi standard self-developed in China and put into practice from No- 展开更多
关键词 MODE WORK NET TV China formally issued mobile multimedia broadcasting industry standard MHZ
下载PDF
A VHF RFPGA with adaptive phase-correction technique
2
作者 程序 郭桂良 +2 位作者 阎跃鹏 刘荣江 姜宇 《Journal of Semiconductors》 EI CAS CSCD 2013年第8期183-187,共5页
This paper presents a VHF(30-300 MHz) RF programmable gain amplifier(PGA) with an adaptive phase correction technique.The proposed technique effectively mitigates phase errors over the VHF band,and the RFPGA as a ... This paper presents a VHF(30-300 MHz) RF programmable gain amplifier(PGA) with an adaptive phase correction technique.The proposed technique effectively mitigates phase errors over the VHF band,and the RFPGA as a whole satisfies all the specifications of the China mobile multimedia broadcasting VHF band applications.The RFPGA is implemented with a TSMC 0.25μm CMOS process.Measurement results reveal a gain range of around 61 dB,an ⅡP3 of-7 dBm at maximum gain,a power consumption of 10.2 mA at maximum gain,and a phase imbalance of less than 0.3 degrees. 展开更多
关键词 programmable gain amplifier very high frequency adaptive phase correction technique phase imbalance china mobile multimedia broadcasting
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部