摘要
针对目前常用同频同相调整方法的缺陷(如受限于调制信号类型),提出了一种基于互相关的同频同相调整方法。对新方法进行了严密的数学阐述,表明该方法不受信号调制类型的影响,并分别基于MATLAB仿真平台和实际硬件测试平台验证了新方法的可行性和有效性。
In view of the defects of commonly - used same frequency and phase adjustment methods such as limi- tation by the types of modulated signals, this paper proposes a new adjustment algorithm based on cross - corre lation. The rigorous mathematical exposition of the new method shows that the method is not influenced by the type of modulation. Both MATLAB simulation and actual hardware test verify the feasibility and effectiveness of the new method.
出处
《电讯技术》
北大核心
2011年第6期61-65,共5页
Telecommunication Engineering
关键词
航天测控
分集接收
最大比合成
同频同相调整
互相关
aerospace TT＆C
diverse receiver
maximal ratio combining
same frequency and phase adjustment
cross-correlation
