Evaluations of Novel Waveform Coding Signals Based on Finite Projective Plane

The most popular and representative classic waveform codes are referred to as orthogonal, bi-orthogonal, simplex, and etc, but the choice of waveform codes is essentially identical in error performance and cross correlation characteristic. Though bi-orthogonal coding requires half the bandwidth of t...

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Veröffentlicht in:电子科技学刊 Jg. 14; H. 1; S. 54 - 59
Hauptverfasser: Chien-Hsing Liao, Tai-Kuo Woo, Chi-Chung Chen, Ing-Jiunn Su
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Program of Information Technology, Fooyin University, Kaohsiung%Department of Information Management, National Defense University, Taipei%Department of Electrical and Electronic Engineering, National Defense University, Taoyuan 2016
Schlagworte:
orthogonal coding
waveform coding
Finite projective plane
simplex coding
ISSN:1674-862X
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Zusammenfassung:The most popular and representative classic waveform codes are referred to as orthogonal, bi-orthogonal, simplex, and etc, but the choice of waveform codes is essentially identical in error performance and cross correlation characteristic. Though bi-orthogonal coding requires half the bandwidth of the others, such coding scheme is attractive only when large bandwidth is available. In this paper, a novel finite projective plane (FPP) based waveform coding scheme is proposed, which is with similar error performance and cross correlation. Nevertheless, the bandwidth requirement will grow in a quadratic way, but not in an exponential way with the values of message bit numbers (k). The proposed scheme takes obvious advantages over the bi-orthogonal scheme whenk≥ 6.
ISSN:1674-862X
DOI:10.11989/JEST.1674-862X.504271