A non-coherent SIMO architecture based on Grassmann codes

被引：0

作者：

Kammoun, I ^{[1
]}

Cipriano, A ^{[1
]}

Belfiore, JC ^{[1
]}

机构：

[1] ENIS, LETI Dept, Sfax 3038, Tunisia

来源：

2005 IEEE WORKSHOP ON SIGNAL PROCESSING SYSTEMS - DESIGN AND IMPLEMENTATION (SIPS) | 2005年

关键词：

non-coherent space-time codes; Grassmann manifold; GLRT detector; simplified decoding; SPACE-TIME MODULATION; DESIGN; CONSTELLATIONS; COMMUNICATION;

D O I：

10.1109/SIPS.2005.1579872

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We consider single-input multiple-output noncoherent communication over the flat fading Rayleigh channel. At the transmitter we propose an architecture based on the unitary space-time codes obtained via exponential mapping [1]. At the receiver we implemented a simple low-complexity decoding algorithm inspired from the optimal GLRT decoder. The performance of the sub-optimal decoder is very close to the optimal GLRT decoder. The unitary non-coherent codes are considered as points over the Grassmann manifold G(T,M) (C).

引用

页码：239 / 244

页数：6

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