Global ETD Search
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Showing 1 to 3 of 3 for “"effective SNR"”.
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Studies in Multiple-Antenna Wireless Communications
… symbol to symbol, and is shown to lead to an effective SNR that decreases with time. A lower bound on the capacity of trained modulation is found for the specular/diffuse channel. This bound is maximized over the training length, training frequency, training signal, and training power. Trained …
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Dynamic Metasurface Grouping for IRS Optimization in Massive MIMO Communications
… show promise to significantly improve the effective signal-to-noise-ratio (SNR) of cell-users when the line-of-sight (LOS) channel between the base station (BS) and user is blocked. IRSs use implementable optimized phase shifts that beamform a reflected signal around channel blockages, and …
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Empirical Approch For Rate Selection In MIMO OFDM
… which the expected BER rate can be computed. A SNR-BER table is used to efficiently compute the performance efficiently. An effective SNR is computed using the table and compared with rate threshold to select a suitable rate. Improvements of 15 dB and above are shown the link budget while using …