| Autor: |
Yu-Ming Wu, Qing-Xin Chu, Sai-Wai Wong, Jing-Yu Lin, Shi-Yan Zhou, Lei Zhu, Lu Wang Zhou |
| Rok vydání: |
2017 |
| Předmět: |
|
| Zdroj: |
2017 Sixth Asia-Pacific Conference on Antennas and Propagation (APCAP). |
| DOI: |
10.1109/apcap.2017.8420607 |
| Popis: |
A class of quadruple-mode wideband bandpass filter (BPF) using TM 11 mode, TM 21 mode and two TE 10 degenerated modes is presented in this letter. Two off-centered rods fixed in bottom of intra-cavity and two extended feeding probes in single rectangular waveguide cavity excite those four resonant modes, respectively. The proposed wideband filter achieves the fractional frequency bandwidth of about 29% at the central frequency of 3.1 GHz. Finally, the proposed filter is fabricated using the silver-plated aluminium. The measured results are well matched with the simulated one. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
