Coherent compensator of noise with a frequency-detuned channel
Abstract
The compensation of wideband noise from several points of space with respect to the sidelobes of an antenna radiation pattern is considered. The method employs a single compensation channel and coherent processing of an additive mixture of signals and noise. The quantitative efficiency characteristics of compensation are determined for the operation of a system with frequency selection in relation to the scatter of central frequencies, the gain, coefficients, and the filter passbands of the main and compensation channels.
- Publication:
-
Radiotekhnika
- Pub Date:
- November 1984
- Bibcode:
- 1984RaT.........45D
- Keywords:
-
- Channels (Data Transmission);
- Communication Theory;
- Compensators;
- Signal Processing;
- Antenna Radiation Patterns;
- Bandpass Filters;
- Broadband;
- Frequency Response;
- Communications and Radar