Relatively real-time radio wave environment testing method

• Main Authors: ZHANG QUNTAO, LIU QI, CHEN MAOZHENG
• Format: Patent
• Language: English
• Published: 21.10.2015
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to a relatively real-time radio wave environment testing method, which comprises the steps of S0, providing a radio wave environment testing system; S1, installing the radio wave environment testing system on a radio telescope, and enabling a test antenna to be close to a feed source opening face of the radio telescope; S2, carrying out calibration on the radio wave environment testing system by adopting a standard noise source; S3, carrying out a horizontal polarization radio wave environment test and a vertical polarization radio wave environment test in daytime test time periods on weekdays and weekends respectively by adopting the radio wave environment testing system; S4, carrying out calibration on stored data; and S5, and drawing a radio wave environment spectrogram at different time in the same direction and a radio wave environment spectrogram in different directions at the same time of the test antenna according to the power of a test antenna opening face. The relatively real-time radio wave environment testing method provides important support for radio astronomical observation interference eliminating strategies, receiver transformation and station radio management.