SAW 15位<em>m</em>序列相位编码信号的最小峰值旁瓣滤波器

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (703 KB)
Export: BibTeX | EndNote (RIS)

Abstract This paper presents the computation results of the minimum peak sidelobe filter (LP filter) for the 15bit m-sequence phase coded waveform with feedback connection [4, 3, 0] and initial condition 1001. The design of the filter resorts to linear programming method. The peak sidelobe level of LP filter of length 15 is reduced to －21.47 dB, and is 7.49 dB lower than that of matched filter. The LP filter can suppress the peak sidelobe even more as increasing its length. The minimum peak sidelobe filter for 15 bit m-sequence phase coded waveform (initial condition 1001) has been implemented with surface acoustic wave (SAW) device. experiments show that the peak sidelobe level of the manufactured filter is －19dB and thus differs from the theoretical value (－21.47 dB) by 2.47 dB.

Key words： Minimum peak sidelobe filter Pulse compression Surface acoustic wave Phase coded waveform

Received: 07 July 1986

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors

	Chen Yujun

Cite this article:

Chen Yujun. SAW MINIMUM PEAK SIDELOBE FILTER FOR 15bit m-SEQUENCE PHASE CODED WAVEFORM[J]. , 1988, 10(1): 85-88 .

URL:

http://jeit.ie.ac.cn/EN/ OR http://jeit.ie.ac.cn/EN/Y1988/V10/I1/85