A transmission detection method of a transceiver component
A detection method and a technology of transceiver components, applied in the field of communication, can solve the problem of low judgment accuracy and achieve the effect of solving the problem of low judgment accuracy
Active Publication Date: 2022-06-28
DFINE TECH
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[0005] The main purpose of the present invention is to provide a transmission detection method of a transceiver component, aiming at solving the technical problem in the prior art that the accuracy of judging the successful transmission of a signal on a transceiver component is not high
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[0026] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings)....
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The invention discloses a transmission and detection method of a transceiver component. By adding an FPGA logic control circuit and a detection control terminal to the radio frequency circuit, the detection control terminal is used to send signals to the radio frequency channel and the FPGA logic control circuit to control the access of the radio frequency channel and the antenna. 1. The detection control signal used to control the radio frequency channel and the DAC chip and power supply access, to realize the transmission detection judgment of the returned detection flag signal by the FPGA logic control circuit when the radio frequency signal of the radio frequency channel is output. Based on the radio frequency channel, the present invention is equipped with wave detection control equipment, a DAC module for radio frequency emission and an FPGA logic control circuit for judging and outputting wave detection results. The invention aims to solve the technical problem in the prior art that the judgment accuracy of the successful transmission of the signal on the transceiver component is not high.
Description
technical field [0001] The present invention relates to the field of communications, in particular to a method for transmitting and detecting a transceiver component. Background technique [0002] When the transceiver component performs normal transmission operations, it needs to know whether the signal is actually transmitted. Detection (amplitude demodulation) is the inverse process of amplitude modulation. Through the detection operation, it can be known whether the signal is transmitted through the antenna. [0003] The current detection circuits are all analog circuits, and the detection circuit is mainly composed of three parts, namely: a high-frequency modulated signal source, a nonlinear device, and an RC low-pass filter. The output of this kind of detector will depend on the amplitude of the signal (there is no definite threshold), and when the transceiver component transmits normally, the amplitude of the retrieved wave position signal is also uncertain, if only re...
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IPC IPC(8): H04B17/10
CPCH04B17/101
Inventor 杜赢谭尊林曹徵鉴何恒志张志军
Owner DFINE TECH