
	Information Technology Journal
	Year: 2011 \| Volume: 10 \| Issue: 8 \| Page No.: 1498-1507 DOI: 10.3923/itj.2011.1498.1507

Design and Performance Analysis of Transmitted Signal Waveforms with Spread Spectrum Technology for Netted Radar System

Lianqing Fu, Shizhong Yang, Tao Wang and Yaning Ma

Abstract: In this study, the important function of netted radar system is discussed and its serious problem that mutual interference between transmitted signals, when it works in practice. In order to reduce the influence of mutual interference between signals, a novel netted radar system is designed. Transmitted signal of each station is assigned a unique Pseudo Noise (PN) code and all the PN codes from different stations are orthogonal. Because of the good autocorrelation and cross-correlation properties, mutual interference becomes weaker and signals from different stations could be separated by the preassigned PN codes and several radar stations can be active simultaneously. At the same time, the spectrum of the emission signal is spreaded, the Peak-to-mean Envelope Power Ratio (PMEPR) and the intercepted probability of the signals descend therefore. Simulation results show the good performance of the proposed approach and real radar system's detect result confirms the proposal.

PDF Fulltext XML References Citation Report Citation

RELATED ARTICLES:

•	Antinoise Performances of Improved Tent Chaos-based Phase Modulation Radar Signal

•	Evaluation of Road Pavement Density Using Ground Penetrating Radar

•	Rotated Kernel Neural Networks for Radar Target Detection in Background Noise

•	Impulse Radio Ultra-Wide-Band Through Wall Imaging Radar Based on Multiple-Input Multiple-Output Antenna Arrays

•	The Effect of β in Kaiser Window on the SNR of MST Radar Signals

How to cite this article:

Lianqing Fu, Shizhong Yang, Tao Wang and Yaning Ma, 2011. Design and Performance Analysis of Transmitted Signal Waveforms with Spread Spectrum Technology for Netted Radar System. Information Technology Journal, 10: 1498-1507.

DOI: 10.3923/itj.2011.1498.1507

URL: https://scialert.net/abstract/?doi=itj.2011.1498.1507

COMMENT ON THIS PAPER

Navigation


		Online First
		Current Issue
		Previous Issues
		Editorial Board
		Submit a Manuscript
		Guide to Authors
		Subscribe to E-alerts

Indexed In


		ASCI-Database
		Asian Digital Library
		Google Scholar

Science Alert