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2008•Journal of Taiyuan University of Science and TechnologyRequires access

Research on Unitary Space-time Modulation(USTM) Based on Cayley Transform

Zhao Zhuan-ping

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Abstract

Unitary space-time modulation(USTM) is ideally suited for fast fading channels because it needs no channel state information.In this paper,we propose a scheme based on Cayley transformation which maps Hermitian matrices to unitary matrices to realize USTM.

About this research paper

What this paper is about

Unitary space-time modulation(USTM) is ideally suited for fast fading channels because it needs no channel state information.In this paper,we propose a scheme based on Cayley transformation which maps Hermitian matrices to unitary matrices to realize USTM.

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Available abstract

Unitary space-time modulation(USTM) is ideally suited for fast fading channels because it needs no channel state information.In this paper,we propose a scheme based on Cayley transformation which maps Hermitian matrices to unitary matrices to realize USTM.

Key concepts: Unitary state, Cayley transform, Hermitian matrix, Unitary matrix, Unitary transformation, Transformation (genetics), Fading, Modulation (music)

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