摘要
采用上变频方案设计研制了Ka波段低相位噪声、快速频率捷变频率合成器,其工作频率29.2 GHz^29.7 GHz,跳频点数51点,频率间隔10 MHz,跳频速度小于10μs,相位噪声(1 kHz)小于-84 dBc/Hz,采用表面安装和多层布线技术,整机体积大大减小,达到了小型化要求。
A Design of low phase noise and fast hopping Ka-band frequency synthesizer is presented. The frequency synthesizer has fast frequency hopping speed of less than 10 μs and the phase noise(1kHz) 〈 -84dBc/Hz. The volume and weight of the frequency synthesizer is greatly reduced due to Surface Mount Technology and multiplayer interconnection technique.
出处
《电子工程师》
2005年第10期44-45,共2页
Electronic Engineer
关键词
相位噪声
快速跳频
KA波段
频率合成器
phase noise, fast frequency hopping, Ka-band, frequency synthesizer