Research of the match circuit based on LTCC technology to gold bonding wire in Ku-band

Based on the low temperature co-fired ceramics(LTCC) technology,the broadband match circuit of gold bonding wire in Ku-band was designed.This circuit used the multi-section of quarter-wave transmission lines,which has broadband match of binomial response on two gold bonding wires in Ku-band.The results of 3D electromagnetic field simulations show that the return loss after the match circuit is lower than-20 dB in Ku-band,and the signal pass ratio is increased effectively.The area of the match circuit is small on the LTCC substrate,and whose application is relative simple.