Chip millimeter-wave transceiver system and application thereof on fixed-distance proximity fuse

A transceiver system, millimeter wave technology, applied in fuzes, weapon accessories, offensive equipment, etc., can solve problems such as unfavorable independent development and popularization of fuze systems

Inactive Publication Date: 2015-05-06
叶松
View PDF4 Cites 14 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All these factors are not conducive to the independent development and popularization of fuze systems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Chip millimeter-wave transceiver system and application thereof on fixed-distance proximity fuse
  • Chip millimeter-wave transceiver system and application thereof on fixed-distance proximity fuse
  • Chip millimeter-wave transceiver system and application thereof on fixed-distance proximity fuse

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] A chip-based millimeter wave transceiver system, including a radio frequency transceiver chip and a baseband processing chip;

[0038] a. The circuit of the radio frequency transceiver chip includes the RX receiving circuit and the TX transmitting circuit;

[0039] a-1, RX receiving circuit includes: LNA low noise amplifier, MXR mixer and Buffer driver;

[0040] The signal input terminal of the LNA low-noise amplifier is connected to the antenna through the controllable switch K3; the output signal of the LNA low-noise amplifier is sent to the MXR mixer and mixed with the LO local oscillator signal to obtain the beat intermediate frequency signals IF_P and IF_N, and the intermediate frequency signals IF_P and IF_N is sent to the baseband processing chip through the Buffer analog signal amplifier;

[0041] a-2, TX transmission circuit includes: VCO voltage controlled oscillator, DA drive amplifier, PA power amplifier, BPSK modulator, PLL loop;

[0042] The VCO voltage-co...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a chip millimeter-wave transceiver system, which comprises a radio frequency transceiver chip and a baseband signal processing chip, wherein the radio frequency transceiver chip is divided into a TX pat and an RX part; a TX transmitting main part comprises a VCO voltage-controlled oscillator, a DA drive amplifier, a PA power amplifier, a BPSK modulator and a PLL loop; an RX receiving main part comprises an LNA low-noise amplifier, an MIX mixer and a Buffer driver; the baseband signal processing chip mainly comprises an analogue signal processing unit and a digital signal processing unit; the analogue signal processing unit mainly comprises a BPF band-pass filter, an AGC variable-gain control loop and an ADC digital-to-analogue converter; and the digital processing unit mainly comprises a DSP and an MCU. Two fully integrated chips of the system finish all functions; the power consumption, the volume, the cost and the development difficulty of an overall machine are reduced; the number of circuits is reduced; the size is reduced; the chips are easy to integrate; and the system can be applied to fixed-distance proximity fuse, anti-collision radars, distance measurement and the like.

Description

technical field [0001] The invention relates to a radio frequency transceiver chip baseband processing chip and its application, specifically a chip circuit for realizing a millimeter wave proximity fuze system. Background technique [0002] The research and development of missile fuze technology has received much attention in the developed countries of missile technology, especially in the aspects of working system, anti-jamming technology, coordination efficiency, test and simulation technology, new concepts and basic theories, and related technologies. Manpower and material resources, and apply the latest scientific and technological achievements to the research and design of missile fuzes as much as possible. The missile fuze goes through three stages. [0003] The first stage is roughly from the end of the world war to the mid-1950s. The fuze detection system here is mostly continuous wave Doppler, simple continuous wave frequency modulation and pulse radio system. Th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): F42C21/00
Inventor 叶松
Owner 叶松
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products