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a transceiver device

A technology of transceiver equipment and transceiver unit, which is applied in the field of signal transmission and reception, can solve the problems of poor interference signal filtering effect, limited ability of filter circuit to filter interference signals, etc., and achieve the effect of suppressing interference signals and reducing power

Active Publication Date: 2020-11-03
SICHUAN JIUZHOU ELECTRIC GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the filter circuit is mainly used to filter out the interference signal in the received signal, but the ability of the filter circuit to filter out the interference signal is limited, so the current filtering effect on the interference signal is poor

Method used

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. In the case of no conflict, the embodiments and the features in the embodiments of the present invention can be combined arbitrarily with each other. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0026] In ad...

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Abstract

The embodiment of the invention provides transmitting / receiving equipment. The capacity of inhibiting an interference signal by the transmitting / receiving equipment is improved. The transmitting / receiving equipment comprises N antenna modules and a control module, wherein N is an integer greater than or equal to 4; the control module combines a target position, a signal feature, a region and the working mode, the working frequency, the signal feature and like states of the equipment at a non-detection transmitting region or receiving region through a beam control algorithm, when the interference signal and the noise are in null-forming, computing regional optimal weight vector through a signal-to-interference noise ratio maximum principle and the interference noise minimum comprehensive optimization, processing and computing to obtain control codes of N transmitting and receiving beams, namely, N transmitting and receiving control codes, sending the N transmitting and receiving control codes to the N antenna modules, changing a phase shifter phase and attenuator amplitude of each antenna module, and fast controlling the orientation of the synthetic beam and the shape of the beam, thereby improving the capacity of inhibiting the interference signal by the transmitting / receiving equipment.

Description

technical field [0001] The embodiments of the present invention relate to the field of signal transceiving, and in particular, to a transceiving device. Background technique [0002] Secondary radar receives electromagnetic waves through an antenna array. In addition to receiving the useful signal sent by the target device, the antenna array will also receive various interference signals. The interference signal will affect the detection of the useful signal by the transceiver device. Therefore, it is necessary to filter out the interference signal from the received signal. [0003] In the prior art, the filter circuit is mainly used to filter out the interference signal in the received signal, but the ability of the filter circuit to filter out the interference signal is limited, so the current filtering effect on the interference signal is poor. Contents of the invention [0004] An embodiment of the present invention provides a transceiver device, so as to improve the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B1/40H04B15/00H04B1/10H04B7/0404H04B7/0408
CPCH04B1/10H04B1/40H04B15/00
Inventor 史朝晖朱弋
Owner SICHUAN JIUZHOU ELECTRIC GROUP
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