Electromagnetic spectrum detection device and method based on cognitive radio

Electromagnetic spectrum detection device and method based on cognitive radio

The invention provides an electromagnetic spectrum detection device and method based on cognitive radio, and the device comprises a wireless module which is used for detecting and selecting an idle channel to transmit data, receiving the transmitted data, carrying out the judgment, transmitting a si...

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Hauptverfasser: EUN CHANG-YOUNG, CUI CUIMEI, YU HAIPING, YANG CHENGHUI, FEI YONGSHUAI, LI JIPING, CHENG BAOZHI
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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creator EUN CHANG-YOUNG
CUI CUIMEI
YU HAIPING
YANG CHENGHUI
FEI YONGSHUAI
LI JIPING
CHENG BAOZHI
description The invention provides an electromagnetic spectrum detection device and method based on cognitive radio, and the device comprises a wireless module which is used for detecting and selecting an idle channel to transmit data, receiving the transmitted data, carrying out the judgment, transmitting a signal, and uploading the signal to a single-chip microcomputer; a single-chip microcomputer which obtains the signal and performs data transmission and then establishes communication; the display screen is used for displaying received address data and signals; and the power supply voltage stabilizing module is used for stabilizing the power supply voltage and then supplying power to the wireless module. According to the electromagnetic spectrum detection device and method based on cognitive radio, a reliable and effective spectrum allocation and sharing technology can be realized, a cognitive network can be efficiently accessed to a non-busy spectrum, and a main user is not disturbed by the cognitive network during
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
title Electromagnetic spectrum detection device and method based on cognitive radio
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