Orthogonal discrete frequency coding waveform design based on chaos

• 作 者: Yuxing Peng Jin Yang Zhaokun Qiu Xiang Li
• 机 构: College of Electronic Science and Engineering, National University of Defense Technology,Air Force E
• 出 处: Journal of Systems Engineering and Electronics
• 发表日期: 2013年04期
• 关键词: waveform chaos chaotic validity insufficient perfect transmitting satis mutual l

Orthogonal waveform design is quite an important issue for waveform diversity systems. A chaos based method for the orthogonal discrete frequency coding waveform (DFCW) design is proposed to increase the insufficient orthogonal waveform number and their finite coding length. Premises for chaos choosing and the frequency quantification method are discussed to obtain the best correlation properties. Simulation results show the validity of the theoretic analysis.

Orthogonal waveform design is quite an important issue for waveform diversity systems. A chaos based method for the orthogonal discrete frequency coding waveform (DFCW) design is proposed to increase the insufficient orthogonal waveform number and their finite coding length. Premises for chaos choosing and the frequency quantification method are discussed to obtain the best correlation properties. Simulation results show the validity of the theoretic analysis.