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AN 8MN BAND DOUBLE-RIDGE WAVEGUIDE UPCONVERTOR
Fan, Deng Shao,Qun, Wu,Hui, Qiu Jing 대한전자공학회 1992 HICEC:Harbin International Conference on Electroni Vol.1 No.1
An 8㎜-band double-ridge upconvertor is described in this paper. the convertor operates over three bands of X, K and Ka. The conversion loss measured is as little as 2.9dB at sum-frequency of 35㎓, with bandwidth over 500㎒. The maximum power output of sum-frequency signal is 1.35mw; There is no stray frequency spectrum even as the amplitude of sum-frequency signal exceeds 30dB. Testing results show that the upconvertor has reaalized to convert X-band signal to Ka-band linearly.