| 摘要 |
FIELD: invention refers to radio technique and may be used in systems of detection and direction finding of signals of sources of radio radiation. ^ SUBSTANCE: multi channel direction finder realizing mode of direction finding of radio signals has antenna system consisting of identical antenna elements, receiving set with common oscillator for all channels, analog-digital converter, Fourier's block of discrete conversion, calculator of elements of correlative matrix, comparator, switchboard, calculator of rollout of mutual-differential spectrums, calculator of bearings, synchronizing-signal generator, synchronizing work of all blocks of direction finder. ^ EFFECT: increases accuracy of processing information about bearing at substantial mutual influence of elements and mast of antenna and extension of frequency range. ^ 2 cl, 10 dwg |
