MIMO channel
On the MIMO Channel Capacity of Multi Dimensional Signal Sets
... the MIMO channel capacity of multi-dimensional signal ...the channel capacity and bandwidth efficiency of two- and four-dimensional 16QAM were evaluated, when full diversity gain or full multiplexing ...
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Comparative Performance of MIMO Channel Estimation Techniques
... LS MIMO channel estimator algorithm is derived as a closed-form function of the Doppler frequency shift, forgetting factor, channel dimensions and the length of the training sequences ...of ...
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Energy efficient estimation of a MIMO channel
... for channel estima- tion has not yet been studied well in terms of energy ...the channel estimation error [3] or on maximizing the channel capacity under imperfect channel knowledge ...of ...
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Analysis of a distributed MIMO channel capacity under a special scenario
... the channel measurement platform inde- pendently developed by Tsinghua University, this paper measures the channel impulse response matrix of a dis- tributed MIMO system in an MD-82 cabin ...detects ...
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A novel pilot expansion approach for MIMO channel estimation
... training-based MIMO channel estimation scheme is presented to operate in severe frequency and time selective fading ...the channel impulse response, by flexibly extending its pilot length as required ...
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A wireless MIMO CPM system with blind signal separation for incoherent demodulation
... The MIMO system and the MIMO channel model with the frequency offset intro- duced is described in ...The MIMO receiver for con- tinuous phase modulation with blind signal separation and ...
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MIMO Communications
... in MIMO wireless communications. Parallel decomposition of MIMO channel ,its diversity gain and various BLAST architectures for MIMO ...the MIMO wireless communication systems. The ...
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A Portable MIMO Testbed and Selected Channel Measurements
... 4 MIMO channel measure- ment ...each channel is 500 kchips/s and a chip period corresponds to a propaga- tion distance of 600 ...the channel is not frequency selec- tive in any indoor ...
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Interference Suppression at the base Station Downlink Beamforming using Invariant Transmit Dimensions in MU- MIMO
... the MIMO channel (subspaces of the channel matrix) that helps to reduce the feedback rate from the receiver to the transmitter while keeping the higher SINR than the conventional method of forming ...
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Energy Efficient Channel Estimation in MIMO Systems
... of MIMO communications systems as practical high-data-rate wireless communications systems has created sev- eral technical challenges to be ...the MIMO channel is ...the channel estimation ...
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Downlink compressive channel estimation with support diagnosis in FDD massive MIMO
... compressive channel estimation, it can benefit from the CS technology to reduce the training and feed- back overhead and profit from the priori knowledge about the channel support to improve the estimation ...
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Smoothing techniques for decision-directed MIMO OFDM channel estimation
... where s[m] denotes the current vector of symbols of each transmit antenna, w is an identically, independently dis- tributed (iid) additive white Gaussian noise term and h [ l, m ] is the MIMO channel matrix ...
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Statistical covariance-matching based blind channel estimation for zero-padding MIMO–OFDM systems
... blind channel estimation scheme for zero-padding (ZP) multiple- input multiple-output (MIMO)–orthogonal frequency division multiplexing (OFDM) ...Toeplitz channel matrix structure, it is shown that ...
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On Comparison Analysis of Multiple Interference MIMO Systems with Un Correlated Rician Fading Channels
... a MIMO channel, it was shown that the Shannon capacity of MIMO channel increases linearly with the minimum number of transmits and receives antennas in [2] and ...systems, MIMO system ...
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A SURVEY OF ANALYTICAL ASSESSMENT OF MASSIVE MIMO MODELS IN COMMUNICATION SYSTEM
... 3D channel models have been investigated in the academic for several years already, such ...3D channel model, such as WINNER + project ...realistic channel properties, such as thecross- correlation ...
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MIMO CONFIGURATION SCHEME WITH SPATIAL MULTIPLEXING AND QPSK MODULATION
... a channel without supplementary spectral ...Several MIMO Spatial Multiplexing detectors have been introduced and analyzed the result in terms of bit error ...to MIMO such as Space Time Trellis Codes, ...
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Semiblind channel estimation for MIMO–OFDM systems
... semiblind channel estimation method for multiple-input multiple-output orthogonal frequency- division multiplexing systems based on circular ...the channel frequency response matrix and precoding ...about ...
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Adaptive Channel Estimation Technique for MIMO-OFDM
... as MIMO-OFDM. Like any other communication system MIMO-OFDM system also has transmitter and receiver but the antennas are more than one both at transmit and receive ...end. MIMO system can be ...
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Applications of Continuous Spatial Models in Multiple Antenna Signal Processing
... the idea of taking a volumetric approach to space has been developed [146] and the notion of an intrinsic capacity of the electromagnetic channel [136–139] has been presented. Whilst these publications are all ...
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MIMO-STBSC SYSTEM WITHOUT OPTICAL LINK.
... Specially, MIMO-OFDM takes benefit of the multipath property of environment with base station antennas that do not have ...techniques, MIMO-OFDM can propose equally robustness and high ...point), ...
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