The new type of the matching structure of H-plane T-junction which is suitable
for the high power system is proposed. It is important to suppress peak electric
field in high power system. This proposed H-plane T-junction decreases the
electric field about 5.2 % ~ 7.3 %. Additionally, the reflection below -30 dB is
realized. These results are appropriate in the design of feed networks for high
power antenna arrays.