[无源]A Ka-Band FSIW Band-Pass Filter with LTCC Technology

A Ka-band compact band-pass filter is presented in this paper based on folded substrate integrated waveguide (FSIW) resonators in 0QW=2rs  
multilayer low-temperature co-fired ceramic (LTCC). The FSIW resonator is formed by inserting a metal plate with two orthogonal 0QW=2rs  
slots into the cavity, which is used for the circuit size reduction with its footprint about a quarter of the conventional TE101 mode and 0QW=2rs  
also has advantages of high Q and low-loss. The vertically stacked cavities are coupled by “Circle”-shaped slots. Then, a two-order 0QW=2rs  
cross-coupling FSIW cavity filter is proposed. The simulation results show that insertion loss and return loss better than 0.3 dB and 0QW=2rs  
20dB, respectively, in the pass-band of 30.1-31.2GHz. Moreover, the filter has compact s .. 0QW=2rs  
0QW=2rs  

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It's great!!

It's great!!

Ka-Band 下来看看

很好的资料，谢谢楼主

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It's great!!

Look  look

Look  look

先弄下俩看看.