Spectrally efficient differential space-time coding using non-full-diverse constellations
نویسندگان
چکیده
منابع مشابه
Spectral-Efficient Differential Space-Time Coding Using Non-Full-Diverse Constellations
In this paper, a method is proposed to construct spectral-efficient unitary space-time codes for high-rate differential communications over multiple-antenna channels. Unlike most of the known methods which are designed to maximize the diversity product (the minimum determinant distance), our objective is to increase the spectral efficiency. The simulation results indicate that for high spectral...
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Serial concatenation of standard convolutional or block codes with differential spacetime modulation is considered for flat fading multiple antenna channels. Extrinsic information transfer is used to predict thresholds for various outer codes. Using the differential structure of the inner code near coherent performance is obtained without the use of training symbols.
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ژورنال
عنوان ژورنال: IEEE Transactions on Communications
سال: 2006
ISSN: 0090-6778
DOI: 10.1109/tcomm.2006.881264