电子器件
電子器件
전자기건
JOURNAL OF ELECTRON DEVICES
2014年
1期
42-45
,共4页
张琴%李海华%程骏%柳秀山
張琴%李海華%程駿%柳秀山
장금%리해화%정준%류수산
微波%滤波器%仿真%耦合%ADS系统
微波%濾波器%倣真%耦閤%ADS繫統
미파%려파기%방진%우합%ADS계통
microwave%filter%simulation%coupling%ADS system
基于ADS2009微波仿真设计系统,设计出一款适合于S波段的微波带通滤波器,本设计使用了宽带匹配技术,结合微带线和集总元件设计出宽带的匹配网络。滤波器适用频率范围:2.3 GHz~2.5 GHz,可用带宽WB=200 MHz,带内纹波小于0.5 dB,带内插损lI<1 dB。实物测试结果表明,滤波器的性能参数与仿真结果高度接近,说明ADS微波仿真系统具有较高的仿真精度和较好的的实际应用价值。
基于ADS2009微波倣真設計繫統,設計齣一款適閤于S波段的微波帶通濾波器,本設計使用瞭寬帶匹配技術,結閤微帶線和集總元件設計齣寬帶的匹配網絡。濾波器適用頻率範圍:2.3 GHz~2.5 GHz,可用帶寬WB=200 MHz,帶內紋波小于0.5 dB,帶內插損lI<1 dB。實物測試結果錶明,濾波器的性能參數與倣真結果高度接近,說明ADS微波倣真繫統具有較高的倣真精度和較好的的實際應用價值。
기우ADS2009미파방진설계계통,설계출일관괄합우S파단적미파대통려파기,본설계사용료관대필배기술,결합미대선화집총원건설계출관대적필배망락。려파기괄용빈솔범위:2.3 GHz~2.5 GHz,가용대관WB=200 MHz,대내문파소우0.5 dB,대내삽손lI<1 dB。실물측시결과표명,려파기적성능삼수여방진결과고도접근,설명ADS미파방진계통구유교고적방진정도화교호적적실제응용개치。
A bandpass filter was designed for the S-band frequency by using the ADS2009 simulation system. In order to get a wider bandwidth,a broadband matching network was presented,which is composed by both microstrip lines and lumped elements. For this filter,the operating frequency range is 2.3 GHz-2. 5 GHz,with a 200 MHz relative bandwidth. The test results show that,the simulation parameters are highly closed to the real characters. It can be concluded that the ADS system really has a good simulation performance,as well as some practical application values.