| 交指型微带带通滤波器的设计 |
| |
| 引用本文： | 刘海强,周立学,李良.交指型微带带通滤波器的设计[J].电子科技,2014,27(7):71-73. |
| |
| 作者姓名： | 刘海强 周立学 李良 |
| |
| 作者单位： | (西安电子工程研究所 专业3部,陕西 西安 710100) |
| |
| 摘 要： | 阐述了交指型微带带通滤波器的原理,利用Agilent ADS和Ansoft HFSS软件仿真得到了通带为7.0～10.3 GHz的交指型带通滤波器。该滤波器的相对带宽达到38.2%,且插损小、带外抑制良好。加工出实物后,实测结果与理论仿真值吻合良好。
|
| 关 键 词： | 交指型微带滤波器 终端短路式 宽带 |
Design of a Broad-band Interdigital Microstrip Bandpass Filter |
| |
| LIU Haiqiang,ZHOU Lixue,LI Liang.Design of a Broad-band Interdigital Microstrip Bandpass Filter[J].Electronic Science and Technology,2014,27(7):71-73. |
| |
| Authors: | LIU Haiqiang ZHOU Lixue LI Liang |
| |
| Institution: | (Professional Unit 3,Xi'an Electronic Engineering Research Institute,Xi'an 710100,China) |
| |
| Abstract: | The basic principles of Interdigital microstrip bandpass filter are expounded. Then a brief example of designing a broad-band filter with the frequency from 7.0 to 10. 3 GHz is proposed by using Agilent ADS and Ansoft HFSS. An FBW of 38.2% with low insertion and high isolation is achieved. The filter is fabricated, and the simulated and measured results are found to be in acceptable agreement with each other. |
| |
| Keywords: | interdigital microstrip filter terminal short type broad-band |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《电子科技》浏览原始摘要信息 |
| 点击此处可从《电子科技》下载免费的PDF全文 |
