Design of a Coplanar Feed Network for Ka Band Dual Polarized Microstrip Antennas
A Ka band dual polarization microstrip antenna was designed to meet the requirements of high integration active phased array antennas for low profile tile antennas.And design a 6dB ampli-tude weighted unequal power division feeding network for the antenna,using a T-shaped coplanar cou-pling feeding method,to achieve good impedance matching at resonant frequency,with polarization iso-lation and cross polarization better than-30dB.It has the characteristics of profile,light weight,and significantly reduces the processing difficulty of Ka band antennas,making it highly valuable for engi-neering applications.
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维普
