Results 41 to 50 of about 904,518 (311)
Four-Group Decodable Space–Time Block Codes [PDF]
IEEE Transactions on Signal Processing, 2008 1 figure. Accepted for publication in IEEE Trans.
Chintha Tellambura +4 more
openaire +3 more sources
Distributed space-time-frequency block code for cognitive wireless relay networks [PDF]
, 2014 In this study, the authors consider cooperative transmission in cognitive wireless relay networks (CWRNs) over frequency-selective fading channels. They propose a new distributed space-time–frequency block code (DSTFBC) for a two-hop non-regenerative ...
Gemikonakli, Orhan +3 more
core +4 more sources
Experimental Evaluation of MIMO-OFDM System with Rateless Space-Time Block Code
International Journal of Antennas and Propagation, 2019 Multiple-input multiple-output (MIMO) wireless technology in combination with orthogonal frequency-division multiplexing (MIMO-OFDM) is an attractive technique for next-generation wireless systems.
Ali H. Alqahtani +3 more
doaj +1 more source
IEEE Access, 2021 Automatic signal recognition (ASR) is becoming increasingly important in spectrum identification and cognitive radio, but most existing space-time block code (STBC) recognition algorithms are traditional ones and do not account for the complementarities ...
Yuyuan Zhang +3 more
doaj +1 more source
Integer sequences that are generalized weights of a linear code [PDF]
arXiv, 2023 Which integer sequences are sequences of generalized weights of a linear code? In this paper, we answer this question for linear block codes, rank-metric codes, and more generally for sum-rank metric codes. We do so under an existence assumption for MDS and MSRD codes.
arxiv
Arithmetic fuchsian groups and space time block codes [PDF]
Computational & Applied Mathematics, 2011 In the context of space time block codes (STBCs) the theory of arithmetic Fuchsian groups is presented. Additionally, in this work we present a new class of STBCs based on arithmetic Fuchsian groups. This new class of codes satisfies the property full-diversity, linear dispersion and full-rate. Mathematical subject classification: 18B35, 94A15, 20H10.
Carvalho, Edson Donizete de +3 more
openaire +5 more sources
Characteristics of the Kelch domain containing (KLHDC) subfamily and relationships with diseases
FEBS Letters, EarlyView.The Kelch protein superfamily includes 63 members, with the KLHDC subfamily having 10 proteins. While their functions are not fully understood, recent advances in KLHDC2's structure and role in protein degradation have highlighted its potential for drug development, especially in PROTAC therapies.
Courtney Pilcher +6 more
wiley +1 more source
Code design with high rates based on quasi-orthogonal space-time block code
Tongxin xuebao, 2011 In order to meet the needs of high-speed and large-capacity in communication system,the novel non-orthogonal space-time block code with code rates 2 and 1.5 were proposed,respectively.The simplified conditional maximum-likelihood algorithm is adopted to ...
WANG An-guo, SHEN Qiong, NIE Zhong-er
doaj +2 more sources
ANALISIS PERFORMANSI DIFFERENTIAL SPACE TIME BLOCK CODE PADA SISTEM WCDMA [PDF]
, 2011 ABSTRAKSI: WCDMA adalah suatu sistem komunikasi wireless, merupakan salah satu teknologi selular generasi ke-3 (3G) yang dapat memberikan layanan dengan bit rate yang tinggi.
MALIQ FAJAR PRADANA
core
Sphere packing bounds in the Grassmann and Stiefel manifolds
, 2004 Applying the Riemann geometric machinery of volume estimates in terms of curvature, bounds for the minimal distance of packings/codes in the Grassmann and Stiefel manifolds will be derived and analyzed. In the context of space-time block codes this leads
Henkel, Oliver
core +1 more source