Wideband waveform design based on spectrally constrained optimization

DOI

10.2991/iccsae-15.2016.16How to use a DOI?

Keywords

Wideband pulse; Waveform design; Spectrum notch; Spectrum shape

Abstract

An improved spectrum shaping iterative algorithm is proposed in this paper in order to solve a wideband waveform design. The spectrally constrained condition is set up before an optimally initial signal is obtained by constraining the amplitude spectrum of the input initial signal. With which, an existing iterative process is initialized on the basis of spectral constraint, the desired signal would be output when the terminate condition of the process is satisfied. The simulation results based on a wideband LFM signal has shown that in the spectrum notch depth range of 30 - 40dB, the iteration number and time performance of the improved algorithm are significantly better than the original, with it having more outstanding robustness.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Shunhong Li
AU  - Tengda Pei
PY  - 2016/02
DA  - 2016/02
TI  - Wideband waveform design based on spectrally constrained optimization
BT  - Proceedings of the 2015 5th International Conference on Computer Sciences and Automation Engineering
PB  - Atlantis Press
SP  - 74
EP  - 78
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccsae-15.2016.16
DO  - 10.2991/iccsae-15.2016.16
ID  - Li2016/02
ER  -