摘要
针对车载电视接收的实际应用环境,研究了用于车载电视的智能天线移相器模型,仿真了移相器在接收频段的性能;采用选择优化参数和插入并联电阻的方法,优化了选取的移相器性能,并用仿真软件进行了验证。
A model of phase shifter for smart antenna in mobile television is researched in practical environment. Its performance within the receiving frequency band is emulated by means of emulation software. The method of selecting optimized parameters and inserting parallel resistors is used, so the performance of the phase shifter is optimized.
出处
《电视技术》
北大核心
2007年第4期28-30,共3页
Video Engineering
关键词
智能天线
移动电视
移相器
smart antenna
mobile television
phase shifter