Optimal Power Control Method for Radar-Communication Integrated System Based on Radio Frequency Stealth

Abstract

The invention discloses an optimal power control method of a radar-communication integrated system based on radio frequency stealth, and the radar-communication integrated system includes M T A transmitter, a radar receiver and a communication receiver; the method includes the following steps: S1: Characterize target detection performance; S2: Characterize communication performance; S3: According to a given communication rate threshold r com , False alarm probability threshold δ FA and target detection probability threshold δ D , establish the optimal power control model of the integrated radar-communication system, and obtain the optimal radar signal transmission power; S4: construct the Lagrangian multiplier formula, and obtain the optimal communication signal transmission power; S5: use the optimal power obtained in step S3 The radar signal transmission power is added to the optimal communication signal transmission power obtained in step S4 to obtain the minimum total transmission power of the integrated radar-communication system. The invention improves the radio frequency stealth performance of the system.

Description

technical field [0001] The invention relates to the field of radar signal processing, in particular to an optimal power control method of a radar-communication integrated system based on radio frequency stealth. Background technique [0002] Under the conditions of modern high-tech warfare, any single electronic equipment or simple superposition of multiple electronic equipment is difficult to deal with the enemy's comprehensive high-tech electronic weapons, and it is difficult to ensure effective and reliable communication, detection and suppression. In order to adapt to the requirements of the modern warfare environment, it is necessary to carry out comprehensive and integrated design of many electronic equipment on the modern combat platform. The integration of electronic equipment not only helps to organically combine different types and different purposes of electronic equipment, facilitates real-time coordination and control of the work of electronic equipment on comba...

AI Technical Summary

Problems solved by technology

[0005] However, for a radar-communication integrated system consisting of multiple transmitters, a radar receiver, and a communication receiver, there is no optimal power control method for radar-communication integrated systems based on radio frequency stealth in the prior art

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