1-6GHz宽带负斜率幅度均衡器的研制

Development of amplitude equalizer with 1~6 GHz broadband and negative slope

幅度均衡器可矫正信号在传输过程中发生的畸变,在通信系统中具有很广泛的应用.使用HFSS和ADS仿真设计工具,根据均衡器电路拓扑结构和需要均衡的信号要求,设计了一款工作频段为1-6 GHz,均衡量为4.5 dB的负斜率幅度均衡器,测试结果表明该均衡器达到设计要求.

Since amplitude equalizer can correct signal distortion generated in transmitting process,which is widely applied in communication system. By using Ansoft HFSS and Agilent ADS simulation design tools,according to the demands of equalizer circuit topology and the needed equalized signals,a negative slope amplitude equalizer was designed,which works at 1~6 GHz, and its equilibrium quantity is 4.5 dB. The test results show that the equalizer can achieve design demands.