WAY RADIO adaptive anti-jamming or pseudo restructuring of the polarization vector

摘要

1. A method for adaptive radio link antijamming or hopping polarization vector, characterized in that on the receiving side of the radio link to determine the level of noise and interference paths are used in combination highly directional antenna, oriented in the planes of polarization EME 0 °, 45 °, 90 °, + 45 ° for the range from 300 MHz and higher, and in orthogonal planes 0 ° and 90 ° in the range from 30 MHz to 300 MHz and the minimum level of noise and interference paths in the input device of the polarization vector is determined adaptation vector olyarizatsii EME transmit antennas for the other end of the radio link, which is provided at the maximum ratio signal / noise + noise, which is formed on the switching signal polarization vectors to the other end of the radio link and is transmitted together with the information signal; received together with the information signal polarization switching signal vector is allocated and using the matching and switching devices made input switching transmitting antenna; in case of excess levels of noise and interference on the signal level in all the receiving paths of the polarization vector adaptation device generates pseudo-random switching signal inputs of transmit antennas at the other end of the radio link and switching receiving and transmitting devices in PPRCH.2 mode. Antijamming method according to claim 1, characterized in that for receiving and analyzing the polarization state of the circular polarization antenna EME may be used in the final device examines its Phasor parametry.3. Antijamming method according to claim 1, characterized in that the polarization for reception and analysis by