Design of the Signal Processor for an Ionospheric Sounding System

On the basis of the analysis of the system sounding principle, this paper introduced a new type of ionospheric oblique backscattering sound system, which is based on the pseudo- ran- dom noise phase modulated pulse compression. According to the high requirements of real-time and a large amount of co...

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Bibliographic Details
Published in:Wuhan University journal of natural sciences 2009-04, Vol.14 (2), p.163-168
Main Authors: Yang, Guobin, Zhao, Zhengyu, Li, Shipeng, Shi, Shuzhu
Format: Article
Language:English
Subjects:
Biomedical and Life Sciences
Computer Science
Life Sciences
Materials Science
伪随机噪声
信号处理器
实时信号处理系统
探测原理
电离层探测
设计系统
软件功能
音响系统
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Summary:On the basis of the analysis of the system sounding principle, this paper introduced a new type of ionospheric oblique backscattering sound system, which is based on the pseudo- ran- dom noise phase modulated pulse compression. According to the high requirements of real-time and a large amount of computation and echo characteristics, a high-speed real-time signal processing system was established and the design of system hardware and software was focused on. The sounding results indicate that the system is equipped to handle the data fast and has a high degree of software features. It is of great significance for the realization of fast, real-time ionospheric sounding means.
ISSN:1007-1202
1993-4998
DOI:10.1007/s11859-009-0214-9