Research on Gating Lobe of Plat End-fire Array Antenna

In order to get high directivity,that Plat end-fire antenna is found the space of the array should be increased to be 1.5 wavelengths,but gating lobes are produced.In order to solve gating lobe plat end-fire array antenna drived by orthogonal signals.The array model was given,synthesis pattern of array antenna was analyzed.The computer simulation results confirm the validity of this method.