VLSI implementation of MIMO detection using the sphere decoding algorithm

Multiple-input multiple-output (MIMO) techniques are a key enabling technology for high-rate wireless communications. This paper discusses two ASIC implementations of MIMO sphere decoders. The first ASIC attains maximum-likelihood performance with an average throughput of 73 Mb/s at a signal-to-nois...

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Veröffentlicht in:	IEEE journal of solid-state circuits 2005-07, Vol.40 (7), p.1566-1577
Hauptverfasser:	Burg, A., Borgmann, M., Wenk, M., Zellweger, M., Fichtner, W., Bolcskei, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Application specific integrated circuits Applied sciences Circuit properties Circuits Decoders Decoding Degradation Design. Technologies. Operation analysis. Testing Detection Detectors Electric, optical and optoelectronic circuits Electronic circuits Electronics Enumeration Exact sciences and technology Integrated circuits maximum likelihood (ML) Maximum likelihood decoding Maximum likelihood detection MIMO multiple-input multiple-output (MIMO) Noise levels Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Signal convertors Signal to noise ratio spatial multiplexing sphere decoding Throughput Very large scale integration very large scale integration (VLSI) Wireless communication wireless communications
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