摘要
本文介绍捷变频率接收装置.包括设计方案、主要性能和实验结果。在该装置中,接收机的动态范围大于70dB,本振信号的捷变速度小于4μs,IQ正交双通道的幅度平衡度优于0.1dB,相平衡度优于0.5°。
In this paper, an angile-frequency receiving set is in- troduced mainly, including the design approach, performances and experimental results of this set. Dynamical region of this receiver is more than 70dB; frequency-agile rate of local signal is less than 4μm; ampli- tude balance of I Q quadrature dual channel is better than 0.1dB; phase balance is better than 0.5°.
出处
《宇航计测技术》
CSCD
北大核心
1990年第3期49-56,共8页
Journal of Astronautic Metrology and Measurement
关键词
频率捷变
接收装置
频率
设计
Frequency agility
Frequency
Receiver, Design