High-rate full-diversity space–time–frequency codes for broadband MIMO block-fading channels
A systematic design of high-rate full-diversity spacetimefrequency (STF) codes is proposed
for multiple-input multiple-output frequency-selective block-fading channels. It is shown that …
for multiple-input multiple-output frequency-selective block-fading channels. It is shown that …
Generalized designs for precoded receive spatial modulation derived from non-orthogonal space time block codes
SG Shashikant, GDG Simha, US Acharya - Telecommunication Systems, 2022 - Springer
In this paper, a new MIMO scheme termed as precoded Spatially Modulated Non-orthogonal
Space Time Block Code (precoded SM-NSTBC) is proposed. The primary concept of …
Space Time Block Code (precoded SM-NSTBC) is proposed. The primary concept of …
Non-orthogonal space–frequency block codes from cyclic codes for wireless systems employing MIMO-OFDM with index modulation
M Raghavendra, US Acharya - Physical Communication, 2019 - Elsevier
Abstract Space–frequency codes (SFC) having error correcting structure can be used to
enhance the bit error rate (BER) performance of modern wireless systems (5G and beyond) …
enhance the bit error rate (BER) performance of modern wireless systems (5G and beyond) …
Performance of Orthogonal and Non-Orthogonal Space Time Block Code Through the Underwater Wireless Optical Channels
RP Naik, R Mans, US Acharya… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Multiple input multiple output (MIMO) schemes have been integrated with the space-time
(ST) codes to enhance the reliability of information transfer across the wireless channel. Due …
(ST) codes to enhance the reliability of information transfer across the wireless channel. Due …
Optimal rate-diversity tradeoff STBCs from codes over arbitrary finite fields
A linear rank-distance code is a set of matrices over a finite field F/sub q/, with the rank over
Fq as a distance metric. A space-time block code (STBC) is a finite set of complex matrices …
Fq as a distance metric. A space-time block code (STBC) is a finite set of complex matrices …
High-rate full-diversity space-time-frequency codes for MIMO multipath block-fading channels
In this paper, we propose a systematic design of rate-M/sub t/full-diversity space-time-
frequency (STF) code for MIMO frequency-selective block-fading channels. The full-diversity …
frequency (STF) code for MIMO frequency-selective block-fading channels. The full-diversity …
Full-diversity group space-time-frequency (GSTF) codes from cyclic codes
U Sripati, S Rajan, V Shashidhar - … International Symposium on …, 2005 - ieeexplore.ieee.org
It is known that multi-antenna transmissions over frequency-selective channels can provide
a diversity gain that is product of the number of transmit antennas, the receive antennas and …
a diversity gain that is product of the number of transmit antennas, the receive antennas and …
A MIMO SM-NSTBC scheme for High Altitude Platform communication systems: study and analysis
GS Shrutkirthi, SGD Goutham… - 2019 6th International …, 2019 - ieeexplore.ieee.org
In this paper, the performance of a novel non-binary Spatially Modulated Non-orthogonal
Space Time Block Code (SM-NSTBC) scheme for High Altitude Platform (HAP) …
Space Time Block Code (SM-NSTBC) scheme for High Altitude Platform (HAP) …
Spatially modulated non orthogonal space time block code: Construction and design from cyclic codes over galois field
GS GD, US Acharya - Physical Communication, 2019 - Elsevier
A new class of non-binary Spatially Modulated Non-orthogonal Space Time Block Code
designs (SM-NSTBC) has been proposed. These designs employ full rank, length n,(n| qm …
designs (SM-NSTBC) has been proposed. These designs employ full rank, length n,(n| qm …
4 根发射天线的MIMO-OFDM 系统中速率为2 的全分集的空时频编码设计
麻清华， 杨绿溪， 何振亚 - 应用科学学报, 2007 - jas.shu.edu.cn
为了利用频率选择性准静态块衰落的MIMO-OFDM 系统中的完全分集度, 利用代数空时码和
Hadamard 变换, 给出一种空时频分组码, 分集度为发射天线数与接收天线数和准静态块衰落 …
Hadamard 变换, 给出一种空时频分组码, 分集度为发射天线数与接收天线数和准静态块衰落 …