RECEPTION OF CIRCULARLY POLARISED RADIO SIGNALS, SYSTEM RESTORES CIRCULAR POLARISATION TO SIGNALS DISTORTED BY REFLECTION OR RAIN

摘要

The communication method involves transmitting a first rotating wave and a second rotating wave simultaneously. The second rotating wave rotates counter to the first rotating wave. The first and second rotating waves are received. The components of the first rotating wave and the components of the second rotating wave enter a first channel and a second channel. At least one of the first and second rotating waves is isolated from one of the two channels. Pref. the method further involves detecting a difference between a first magnitude of the first channel and a second magnitude of the second channel. The first and second magnitudes are then equalized.