Dual-polarized multi-channel digital radio monitoring and correlation interferometer direction-finding mobile station

A technology of radio monitoring and correlation interferometer, applied in diversity/multi-antenna systems, transmission monitoring, electrical components, etc., can solve the problems of no dual polarization system, high price, and no longer meeting the needs of digital communication signal monitoring , to achieve the effect of expanding the dynamic application range, stable performance and fast speed

Inactive Publication Date: 2006-12-27
俞文蕴
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  • Abstract
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Problems solved by technology

However they are all only vertically polarized systems; no dual polarized systems
and expensive
Equipment that can

Method used

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  • Dual-polarized multi-channel digital radio monitoring and correlation interferometer direction-finding mobile station
  • Dual-polarized multi-channel digital radio monitoring and correlation interferometer direction-finding mobile station
  • Dual-polarized multi-channel digital radio monitoring and correlation interferometer direction-finding mobile station

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[0014] With reference to the attached drawings, its structure mainly includes a vertical polarization interferometer direction-finding antenna array A, a horizontal polarization interferometer direction-finding antenna array B, a vertical polarization monitoring antenna C, a horizontal polarization monitoring antenna D, and the first electrorotation switch unit 1. The second electrorotor switch unit 2. The first selector 3. The self-calibration signal generator 4. The first three-function RF amplifier 5. The second three-function RF amplifier 6. The third selector 7. Three-channel reception Computer 8, PC 9, monitoring direction finding processor 10, second selector 11, first RF amplifier 12, n-th RF amplifier 13, router 14. The connection between them:

[0015] The vertical polarization interferometer direction finding antenna array A, the horizontal polarization interferometer direction finding antenna array B, the vertical polarization monitoring antenna C, and the horizontal p...

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Abstract

The related dual-polarized multi-channel digital radio monitor and interferometer direction- finding mobile station system comprises: a direction-finding antenna for vertical/horizontal polarized interferometer, a vertical/horizontal polarized monitor antenna, two electric switch units, a RF amplifiers, three selectors, two three-functional RF amplifiers, a three-channel receiver, a PC, a processor, a self-correction signal generator, a router, a position indicator, a GPS, an electron compass, a inversion power, a printer, and the network. This invention has well sensitivity and fast speed, and fit to wide application, such as FFT digital monitor.

Description

technical field [0001] The invention relates to a dual-polarization multi-channel digital radio monitoring and related interferometer direction-finding mobile station system, belonging to the field of array signal digital processing direction-finding technology in communication technology. Background technique [0002] At present, similar products include the French Esmeralda three-channel system and the German R / S company's DDF05E system. However they are all only vertically polarized systems; there are no dual polarized systems. And expensive. Equipment that can only monitor analog communication signals can no longer meet the needs of digital communication signal monitoring. Contents of the invention [0003] The object of the present invention is to propose a dual-polarization multi-channel digital radio monitoring and related interferometer direction finding mobile station system. A three (more) channel digital monitoring receiver (combination of a single channel mo...

Claims

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Application Information

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IPC IPC(8): H04B7/04H04B17/00
Inventor 俞文蕴
Owner 俞文蕴
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