Method integrating radar detection function with microwave communication function

Abstract

The invention discloses a method integrating a radar detection function with a microwave communication function, which is characterized by comprising the following steps of: measuring the speed of high-speed movement equipment by transmitting a measuring signal to obtain corresponding Doppler frequency shift; providing a frequency source by using a signal processing device, and selecting a waveform code corresponding to a frequency fdata; and transmitting carrier frequency signals with frequencies f0 to fd at a transmitting end during communication, wherein the frequency of a receiver is the same as that of the carrier frequency signals transmitted at the transmitting end, and a signal receiving device of the high-speed movement equipment and a signal receiving device of the common low-speed movement or static equipment have the same structure. The technology overcomes the defect that the signal receiving device in the high-speed movement equipment and the signal receiving device in the low-speed movement or static equipment have different structures because compensation is performed at a signal receiving end of the high-speed movement equipment in the conventional radio communication system.

Description

technical field [0001] The invention relates to a method for integrating radar detection function and microwave communication function, which belongs to the field of radar and communication, and particularly relates to the communication between radar and high-speed moving target. Background technique [0002] During wireless communication, the relative movement between the radar and the high-speed moving equipment will cause the Doppler frequency shift of the wireless carrier frequency signal. When the frequency shift is too large, the communication between the two will be blocked. Puller shift compensation. Traditional radio communication systems mostly use the compensation at the receiving signal end of high-speed moving equipment. This compensation method requires corresponding improvements to the signal receiving device, resulting in the signal receiving device in high-speed moving equipment and the signal receiving device in stationary equipment. The device structure i...

AI Technical Summary

Problems solved by technology

However, the disadvantages of this utility model are: the radar detector of this invention is mainly used to solve the noise problem, and does not improve the integrated technology of radar detection and microwave communication functions

The disadvantage of this invention is: the radar detector of this invention is mainly used to detect broadband signals and prevent accidents, but it does not improve the integrated technology of radar detection and microwave communication functions

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