Device for fusing pulse signals among multiple modules

A technology of pulse signal and signal fusion, applied in the field of signal processing, it can solve the problems of errors, the description word of pulse signal cannot contain the amplitude and phase of all channels, and the accuracy is reduced, so as to achieve less information transmission, good scalability, and transmission bandwidth. small effect

Active Publication Date: 2020-07-24
SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a multi-module pulse signal fusion device for the above-mentioned problems, so that when the pulse signal is close to the sensitivity, the fused pulse signal description word cannot contain the amplitude and phase of all channels , causing the accuracy of subsequent direction finding to decrease or cause errors

Method used

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  • Device for fusing pulse signals among multiple modules
  • Device for fusing pulse signals among multiple modules
  • Device for fusing pulse signals among multiple modules

Examples

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Embodiment 1

[0030] like figure 1 As shown, a multi-module pulse signal fusion device includes a digital receiver 10, a digital receiver AD11, a digital receiver-signal detector 12, a digital receiver-parameter measurer 13, and a digital receiver 2 20 , digital receiver two AD21, digital receiver two signal detector 22, digital receiver two parameter measurer 23, signal combiner 30.

[0031] Among them, digital receiver 1 10 and digital receiver 2 20 complete the detection and parameter measurement of channels 1 to 4 and 5 to 8 respectively, digital receiver 1 AD11 and digital receiver 2 AD21 respectively complete the detection of 1 to 4 and 5 to 8 channels. For the conversion of analog signals to digital signals, the digital receiver-signal detector 12 and the digital receiver-signal detector 22 complete the signal detection of channels 1 to 4 and 5 to 8 respectively; the digital receiver-parameter measurer 13 and the digital receiver The second parameter measurer 23 completes the parame...

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Abstract

The invention relates to the field of signal processing, and discloses a device for fusing pulse signals among multiple modules. The device comprises a plurality of digital receivers and a signal fusion device, and each digital receiver comprises: an AD used for converting a pulse analog signal into a pulse digital signal; a signal detector which is used for detecting a pulse signal; and a parameter measurer which is used for measuring parameters of the pulse signals. The signal fusion device is used for signal fusion among a plurality of digital receivers. According to the invention, throughthe plurality of digital receivers and the signal fusion device, the problem that the fused pulse signal description word cannot contain the amplitudes and phases of all channels when the pulse signalis near the sensitivity, resulting in reduction or error of the precision of subsequent direction finding, is solved. The integrity and correctness of signal fusion near the pulse signal sensitivityare ensured.

Description

technical field [0001] The invention relates to the field of signal processing, in particular to a device for fusion of pulse signals between multiple modules. Background technique [0002] In the field of signal processing, it is usually necessary to process pulse signals of multiple channels at the same time, but the processing capacity of one module is limited and cannot complete the processing of all channels at the same time. How to efficiently integrate the signals of each module is to ensure the correctness of subsequent direction finding and improve the signal Processing power needs to be solved. [0003] In the prior art, the usual implementation method is that the digital receiver of each module independently completes the detection and parameter measurement of the pulse signal of the respective channel, and the digital receiver of each module generates the pulse signal description word of the respective channel and sends it to the The signal fuser performs fusion...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B17/20
CPCH04B17/20
Inventor 王荣华吴峰李茂
Owner SOUTHWEST CHINA RES INST OF ELECTRONICS EQUIP
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