scholarly journals DESIGN OF NOVEL MINIATURIZED MULTILAYER SUBSTRATE INTEGRATED WAVEGUIDE FILTER AND TUNABLE FILTER

2019 ◽  
Vol 77 ◽  
pp. 195-204
Author(s):  
Mei Qian ◽  
Wen-Xuan Xie ◽  
Kaiwei Zuo
Keyword(s):  
Tunable Filter ◽  
Substrate Integrated Waveguide ◽  
Waveguide Filter ◽  
Multilayer Substrate

An LTCC X-band receiver front-end using embedded multilayer substrate integrated waveguide filter

2008 ◽  
Vol 50 (2) ◽  
pp. 285-287 ◽  
Author(s):  
Jixin Chen ◽  
Wei Hong ◽  
Xiaoping Chen ◽  
Pinpin Yan ◽  
Qinghua Lai ◽  
...  
Keyword(s):  
Substrate Integrated Waveguide ◽  
Front End ◽  
X Band ◽  
Waveguide Filter ◽  
Multilayer Substrate

scholarly journals Novel Hexagonal Dual-Mode Substrate Integrated Waveguide Filter with Source-Load Coupling

2014 ◽  
Vol 2014 ◽  
pp. 1-5
Author(s):  
Ziqiang Xu ◽  
Gen Zhang ◽  
Hong Xia ◽  
Meijuan Xu
Keyword(s):  
Center Frequency ◽  
Substrate Integrated Waveguide ◽  
Fractional Bandwidth ◽  
Dual Mode ◽  
Transmission Zeros ◽  
Cavity Structure ◽  
Waveguide Filter ◽  
And Performance ◽  
Single Cavity ◽  
Good Agreement

Hexagonal dual-mode cavity and its application to substrate integrated waveguide (SIW) filter are presented. The hexagonal SIW resonator which can combine flexibility of rectangular cavity and performance of circular cavity is convenient for dual-mode bandpass filters design. By introducing coupling between source and load, the filter not only has good selectivity due to two controllable transmission zeros, but also has a small size by the virtue of its single-cavity structure. A demonstration filter with a center frequency of 10 GHz and a 3 dB fractional bandwidth of 4% is designed and fabricated to validate the proposed structure. Measured results are in good agreement with simulated ones.

A Dual-Mode Substrate Integrated Waveguide Filter With Controllable Transmission Zeros

2015 ◽  
Vol 25 (9) ◽  
pp. 576-578 ◽  
Author(s):  
Fei Cheng ◽  
Xian Qi Lin ◽  
Michael Lancaster ◽  
Kaijun Song ◽  
Yong Fan
Keyword(s):  
Substrate Integrated Waveguide ◽  
Dual Mode ◽  
Transmission Zeros ◽  
Waveguide Filter
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