Improved Discrete Frequency and Phase Coding Waveform for MIMO Radar

A new method is proposed to design composite waveform for MIMO radar based on phase coding and linear FM. Compared with the traditional MIMO phase coding signal, the new method has some merits such as the wide bandwidth and being realized in practice. The optimizational cost function is formulated, and simulation experiments verify the correctness of theory analysis and validity of optimizational method.

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Generation of Orthogonal Discrete Frequency Coded Waveform Using Accelerated Particle Swarm Optimization Algorithm for MIMO Radar

Advances in Intelligent and Soft Computing - Advances in Computer Science, Engineering & Applications ◽

10.1007/978-3-642-30157-5_2 ◽

2012 ◽

pp. 13-23 ◽

Cited By ~ 3

Author(s):

B. Roja Reddy ◽

M. Uttara Kumari

Keyword(s):

Particle Swarm Optimization ◽

Optimization Algorithm ◽

Particle Swarm Optimization Algorithm ◽

Particle Swarm ◽

Mimo Radar ◽

Swarm Optimization ◽

Discrete Frequency ◽

Accelerated Particle Swarm Optimization

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Orthogonal Discrete Frequency-Coding Waveform design for MIMO radar

Journal of Electronics (China) ◽

10.1007/s11767-007-0009-0 ◽

2008 ◽

Vol 25 (4) ◽

pp. 471-476 ◽

Cited By ~ 7

Author(s):

Bo Liu ◽

Zishu He

Keyword(s):

Waveform Design ◽

Mimo Radar ◽

Discrete Frequency ◽

Frequency Coding

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Orthogonal Discrete Frequency-Phase Waveform Design Based on Hybrid Chaos for MIMO Radar

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.989-994.3621 ◽

2014 ◽

Vol 989-994 ◽

pp. 3621-3624 ◽

Cited By ~ 1

Author(s):

Ya Nan Xie ◽

Jia Jia Wang

Keyword(s):

Numerical Simulation ◽

Chaotic Maps ◽

Waveform Design ◽

Mimo Radar ◽

Ambiguity Function ◽

Signal Model ◽

Discrete Frequency ◽

Hybrid Modulation ◽

Simulation Results ◽

Frequency Phase

Based on the good correlation and randomness of chaos, this paper uses hybrid Bernouli and Logistic chaotic maps to increase the complexity of chaos, at the same time, we do a combination of discrete frequency coded of non full code sets and poly phase coded, and then hybrid modulation waveforms base on hybrid chaos is proposed for MIMO radar. On the basis of the expression of average ambiguity function is derived, the average fuzzy characteristics of signal waveforms and orthogonality are analyzed in theory. Finally, numerical simulation results validate the correctness of the analysis and the reliability of the signal model.

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