Parallel processing algorithm study for pulse compression in general-purpose radar signal processing system

2003 ◽  
Author(s):  
Wei Huang ◽  
Zhiming He ◽  
Yajing Li ◽  
Jingcheng Xiang
Keyword(s):  
Signal Processing ◽  
Parallel Processing ◽  
Pulse Compression ◽  
Processing System ◽  
General Purpose ◽  
Processing Algorithm ◽  
Radar Signal ◽  
Radar Signal Processing ◽  
Signal Processing System

A Multi-Channel Radar Signal Process System

2010 ◽  
Vol 20-23 ◽  
pp. 884-888
Author(s):  
Cheng Fa Xu ◽  
Jun Ling Wang ◽  
Rong Gang Wu
Keyword(s):  
Signal Processing ◽  
High Performance ◽  
Processing System ◽  
General Purpose ◽  
Radar Signal ◽  
Radar Signal Processing ◽  
Signal Processing System ◽  
Signal Processing Algorithm ◽  
High Data ◽  
Advantages And Disadvantages

In order to meet multi-channel, high data rate, intensive computing capacity of modern radar signal processing, a standard, scalable, high-performance general-purpose radar signal processing system platform is proposed. The main processor of this system platform is the DSP and FPGA. In the analysis of different kinds of radar signal processing algorithm, and taking into account the respective advantages and disadvantages of DSP and FPGA, In this paper, a software architecture method for radar signal processing is given to decide how to distribute different algorithm into DSP and FPGA. At last, for a certain type of circular array radar, an implementation of radar signal processing by using the general-purpose radar signal processing system platform is proposed.

Automotive Anti-Collision Radar Signal Processing System Design Based on DSP

2014 ◽  
Vol 1044-1045 ◽  
pp. 727-730
Author(s):  
Xin Yu Zhang
Keyword(s):  
Signal Processing ◽  
Power Supply ◽  
Continuous Wave ◽  
Processing System ◽  
Radar Signal ◽  
Radar Signal Processing ◽  
Signal Processing System ◽  
Positive Role ◽  
Wave Radar ◽  
Circuit Power

The principle of the frequency modulated continuous wave radar for measuring distance and velocity and signal processing method are described in this paper; To solve the signal processing problem for FMCW automotive anti-collision radar system ,the radar signal processing circuit is researched and designed, including the design of corresponding gain control amplifier circuit, power supply and filter circuit, external memory circuit ,power supply circuit ,signal interface circuit, and analyzed the results of the measurement for system. Experiments showed that the system achieved good accuracy design effect and higher measurement precision and has certain positive role to improve vehicle safety.

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