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6-18GHz frequency band continuous wave integrated radio frequency digital transmitting and receiving system

A technology of transmitting and receiving and digital receiving, which is applied in the field of continuous wave system digital phased array radar, can solve the problems that have not yet been reported on integrated radio frequency digital transmitting\receiving system, and achieve light weight, small size and high degree of comprehensive integration Effect

Pending Publication Date: 2021-07-09
NO 20 RES INST OF CHINA ELECTRONICS TECH GRP
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the existing 6-18GHz integrated radio frequency digital system is mainly concentrated in the pulse system, and there is no report on the 6-18GHz continuous wave system integrated radio frequency digital transmission\reception system

Method used

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  • 6-18GHz frequency band continuous wave integrated radio frequency digital transmitting and receiving system
  • 6-18GHz frequency band continuous wave integrated radio frequency digital transmitting and receiving system
  • 6-18GHz frequency band continuous wave integrated radio frequency digital transmitting and receiving system

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] refer to Figure 1 ~ Figure 4 , The continuous wave integrated radio frequency digital transmitting / receiving system of the present invention includes: an ultra-wideband digital transmitting front, an ultra-wideband digital receiving front, a frequency synthesis source module, a beam control module and a power supply subsystem. in:

[0026] The ultra-wideband digital transmitting front includes a transmitting antenna, a T component, a power divider, a wave control sub-board, and a DC-DC power supply module. Each module is connected in series in sequence, among which the transmitting antenna, T component and power divider are electrically connected by SMP blind insertion structure, and the DC-DC power supply module and wave control sub-board are connected by cables.

[0027]The transmitting antenna adopts the form of an ultra-broadband tightly c...

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Abstract

The invention provides a 6-18GHz frequency band continuous wave integrated radio frequency digital transmitting and receiving system, which adopts an ultra wide band digital transmitting array plane and an ultra wide band digital receiving array plane which work in a 6-18GHz frequency band to carry out allocation control on channels, time, frequency, bandwidth, waveform and the like by sharing software and hardware resources. The transmitting and receiving functions of continuous wave radar, directional communication and electronic warfare within the frequency band of 6-18 GHz are achieved, and flexible switching between system resources and working modes is completed. The system has the characteristics of multiple functions and reconfigurable capability; the size is small, the weight is light, the comprehensive integration degree is high, and the adaptability of the comprehensive radio frequency system is improved under the condition that the multifunctional working capacity is guaranteed; receiving and processing requirements of continuous wave radar, directional communication and electronic warfare functions can be met by using a set of receiving system under a continuous wave system; and the system is a 6-18GHz frequency band continuous wave system integrated radio frequency system with various functions.

Description

technical field [0001] The invention relates to the field of continuous wave system digital phased array radar, and is a comprehensive radio frequency digital transmitting / receiving system, which is mainly applied to a multifunctional comprehensive radio frequency system based on continuous wave system. Background technique [0002] With the development of new electronic information equipment, people have a new understanding of the tasks undertaken by unmanned vehicles. Unmanned boats need to have functions such as navigation and obstacle avoidance, intelligence reconnaissance, target detection, and directional communication. Among them, the electronic payload system is the core and key of the research on unmanned boat systems. According to the requirements of different missions, it is often necessary to install radar, electronic warfare, communication and other equipment on board. In order to solve the problems of poor electromagnetic compatibility, high equipment energy c...

Claims

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Application Information

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IPC IPC(8): G01S7/282G01S7/285G01S7/41H04B1/40
CPCG01S7/41G01S7/285G01S7/282H04B1/40
Inventor 王露王韬席俊波张立马纯王伊张博娄勇弋辉马琪刘鹏郭超
Owner NO 20 RES INST OF CHINA ELECTRONICS TECH GRP
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