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在给定的信号源和负载之间设计一个耦合网络,使整个系统在给定的频带内,从信号源得到的功率最大,是通信系统设计,电子仪器及各种电子设备的一个重要的基本问题。特别是近年来对电子仪器及各种电子设备宽带化的要求,使宽带匹配问题不仅成为人们感兴趣的理论问题,而且也成为广泛遇到的实际问题。尤其是在微波或更高的频率范围内,对很宽的系统的要求,更使得这一问题受到人们的重视。
Designing a coupling network between a given source and load enables the entire system to maximize power from the source in a given frequency band and is an important fundamental for communication system design, electronic instrumentation, and various electronic devices problem. Especially in recent years, the demand for broadband electronic equipment and various electronic devices has made broadband matching not only a theoretical issue of interest but also a practical problem that has been widely encountered. Especially in the microwave or higher frequency range, the requirements of a very wide system, making this issue by people’s attention.