標題: | Parallel coupled microstrip filters with suppression of harmonic response |
作者: | Kuo, JT Hsu, WH Huang, WT 電信工程研究所 Institute of Communications Engineering |
關鍵字: | corrugated microstrip;microstrip filter;spurious response |
公開日期: | 1-十月-2002 |
摘要: | Corrugated coupled microstrip lines are proposed to design planar microwave, filters with suppression of spurious response at twice the center frequency (2f(o)). The corrugated structure is designed to equalize the phase velocities of the two eigen-modes in the propagation direction. The designed bandpass filters have a wide upper stopband with satisfactory attenuation levels. In addition, the symmetry of the passband response is improved. Measured results of two fabricated circuits show that the idea works very well. |
URI: | http://dx.doi.org/10.1109/LMWC.2002.804559 http://hdl.handle.net/11536/28494 |
ISSN: | 1531-1309 |
DOI: | 10.1109/LMWC.2002.804559 |
期刊: | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS |
Volume: | 12 |
Issue: | 10 |
起始頁: | 383 |
結束頁: | 385 |
顯示於類別: | 期刊論文 |