基于3×3耦合器的信号幅值系数调整研究  

Study on Signal Amplitude Coefficients Adjustment Based on 3×3 Coupler

作　　者：汪云云 黄俊斌[1] 顾宏灿[1] WANG Yunyun;HUANG Junbin;GU Hongcan(School of Ordance Engineering,Naval Univeristy of Engineering,Wuhan 430033)

机构地区：[1]海军工程大学兵器工程学院,武汉430033

出　　处：《舰船电子工程》2021年第7期193-196,共4页Ship Electronic Engineering

摘　　要：为充分发挥3×3耦合器物理优势,使其更广泛地应用于相关领域,总结了现有基于3×3耦合器的系数调整算法,详细分析了不同调整方式的原理,实验验证了不同幅值系数调整方式的解调过程并将其解调效果进行对比,实验发现在相同条件下两种方式的解调效果相差甚微,但其解调复杂程度、受外界因素干扰影响能力以及适用平台存在一定差异,并总结了不同方案的优缺点以及适用领域。In order to give full play to the physical advantages of the 3×3 coupler and make it more widely used in related fields,the existing coefficient adjustment algorithms based on the 3×3 coupler are summarized,the principles of different adjust⁃ment methods are analyzed in detail.The demodulation process of different amplitude coefficient adjustment methods is verified by experiments,and the demodulation effect is compared.The experiment results show that the demodulation effects of the two meth⁃ods are slightly different,under the same conditions,but there are certain differences in the demodulation complexity.The advantag⁃es and disadvantages of different schemes and applicable fields are discussed.

关 键 词：3×3耦合器 信号解调 信号幅值系数调整 

分 类 号：TN911.7[电子电信—通信与信息系统]