Circular Polarized Microstrip Patch Antenna for Transmitting/Receiving and Array Antenna Arraying it for Sequential Rotation Feeding

摘要

The present invention is sending / receiving circularly polarized microstrip patch antenna and feed them sequentially rotated array antenna array relates to. Microstrip patch antenna of the present invention, the ground plane and comprises a first dielectric layer disposed on a side of the ground plane, the first patch and the electrical energy supplied from the power supply means coupled to the transmission is located in a side of the first dielectric layer the radiation, the first patch and the received electrical energy for supplying a first power supply means coupled to receive the patch antenna layer; Comprising a second dielectric layer, radiating energy supplied from the first patch to the second patch and the combined electromagnetic located on a side of the second dielectric layer and the first patch, the received energy through an electromagnetic coupling a second patch antenna for supplying layer; And a third dielectric layer disposed between the first patch antenna layer and the second layer, but the patch antenna, the first patch and the second patch, characterized in that the two diagonally opposite corners of the square-cut form shall be.