Prime valued space-time convolutionsl Zw code achieving full 2-level diversity

S. K. Hong; J. M. Chung

doi:10.1049/el:20040143

Prime valued space-time convolutionsl Z_w code achieving full 2-level diversity

S. K. Hong, J. M. Chung

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

The framework of space-time (ST) convolutional codes is extended by investigating the performance of w-ary phase shift keying (PSK) modulation combined with ST convolutional codes based on a GF(w) where w is a prime number. The coefficients applied in the construction of ST convolutional codes shown in existing studies were not obtained from a full search range. Code search algorithms based on the determinant criterion and the Euclidean criterion are applied resulting in ST convolutional Z_w codes. The ST convolutional code combined with prime valued w-ary PSK. modulation can provide some additional options for wireless system design engineers with respect to. the spectral efficiency and performance.

Original language	English
Pages (from-to)	253-254
Number of pages	2
Journal	Electronics Letters
Volume	40
Issue number	4
DOIs	https://doi.org/10.1049/el:20040143
Publication status	Published - 2004 Feb 19

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1049/el:20040143

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AB - The framework of space-time (ST) convolutional codes is extended by investigating the performance of w-ary phase shift keying (PSK) modulation combined with ST convolutional codes based on a GF(w) where w is a prime number. The coefficients applied in the construction of ST convolutional codes shown in existing studies were not obtained from a full search range. Code search algorithms based on the determinant criterion and the Euclidean criterion are applied resulting in ST convolutional Zw codes. The ST convolutional code combined with prime valued w-ary PSK. modulation can provide some additional options for wireless system design engineers with respect to. the spectral efficiency and performance.

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Prime valued space-time convolutionsl Z_w code achieving full 2-level diversity

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