短波通信中的空间分集接收特性

结合实测数据,分析了短波空间分集的接收信号幅度相关性、相位分布特性以及分集阵列接收的天电噪声相关性,并总结出一些特征。对充分理解空间分集系统的特性以及工程设计有参考意义。

Spatial Diversity Receiving Characteristic of HF Communication

Based on the experiment data, this article analyzes the HF spatial diversity's three significant characteristics as follows: the received signal amplitude correlation characteristic, phase distribution characteristic and noise correlation characteristic of diversity array receiving process, summarize some related characteristics. It would be beneficial to better understanding of spatial diversity system characteristics and engineering designs.