Effects of weight errors on capacity in simple decoding of short-range MIMO transmission
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概要
- 論文の詳細を見る
In short-range multi-input and multi-output (SR-MIMO) transmission, a simple decoding method using an analog radio-frequency (RF) weighting circuit is useful for reducing signal processing complexity in MIMO decoding. With such a method, however, phase and amplitude errors in the weighting circuit may degrade transmission capacity. This paper quantifies the capacity degradation caused by such errors. We believe the results obtained are useful for clarifying SR-MIMO weight error tolerance.
著者
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SEKI Tomohiro
NTT Network Innovation Laboratories, NTT Corporation
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Seki Tomohiro
Ntt Network Innovation Laboratories
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Nakagawa Tadao
Ntt Network Innovation Laboratories
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Uehara Kazuhiro
Ntt Network Innovation Laboratories
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Hiraga Ken
Ntt Network Innovation Laboratories Ntt Corporation
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HIRAGA Ken
NTT Network Innovation Laboratories, NTT Corporation
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Sakamoto Kazumitsu
NTT Network Innovation Laboratories, NTT Corporation
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