Works matching Space-time

Results: 5000

Waveform Design for Space–Time Coded MIMO Systems with High Secrecy Protection †.

Published in:

Electronics (2079-9292), 2020, v. 9, n. 12, p. 2003, doi. 10.3390/electronics9122003

By:

Shang, Pingping;
Lee, Hyein;
Kim, Sooyoung

Publication type:

Article

Super-orthogonal space–time trellis codes for two transmit antennas in fast fading channels.

Published in:

International Journal of Communication Systems, 2008, v. 21, n. 3, p. 331, doi. 10.1002/dac.891

By:

Birol, Aslı;
Aygölü, Ümit

Publication type:

Article

Pseudo-Z symmetric space-times with divergence-free Weyl tensor and -waves.

Published in:

International Journal of Geometric Methods in Modern Physics, 2016, v. 13, n. 2, p. -1, doi. 10.1142/S0219887816500158

By:

Mantica, Carlo Alberto;
Suh, Young Jin

Publication type:

Article

Generalized Selection Combining Scheme for Orthogonal Space-Time Block Codes with M-QAM and M-PAM Modulation Schemes.

Published in:

Wireless Personal Communications, 2017, v. 94, n. 3, p. 1619, doi. 10.1007/s11277-016-3702-1

By:

Bhaskar, Vidhyacharan;
Kandpal, Divya

Publication type:

Article

Adaptively Grouped Multilevel Space-Time Trellis Codes Combined with Beamforming and Component Code Selection.

Published in:

Wireless Personal Communications, 2014, v. 77, n. 4, p. 2549, doi. 10.1007/s11277-014-1654-x

By:

Jain, Dharmvir;
Sharma, Sanjay

Publication type:

Article

Blind recognition algorithm of modulation mode and space–time block code via convolutional neural network.

Published in:

Telecommunication Systems, 2024, v. 85, n. 3, p. 425, doi. 10.1007/s11235-023-01092-4

By:

Deng, Pan;
Zhang, Tianqi;
Wen, Lianghua;
Ma, Baoze;
Liu, Debang

Publication type:

Article

Quasi‐orthogonal space–frequency and space–time–frequency block codes with modified performance and simplified decoder.

Published in:

IET Communications (Wiley-Blackwell), 2017, v. 11, n. 12, p. 1655, doi. 10.1049/iet-com.2016.0277

By:

Koroupi, Farokh;
Morsali, Alireza;
Niktab, Vida;
Shahabinejad, Mostafa;
Talebi, Siamak

Publication type:

Article

Embedded space–time codes for multiple‐input–multiple‐output systems in Rayleigh fading.

Published in:

IET Communications (Wiley-Blackwell), 2015, v. 9, n. 14, p. 1615, doi. 10.1049/iet-com.2014.1259

By:

Norouzi, Mandana;
Wu, Yuteng;
Attang, Edidiong;
Ellis, Robert B.;
Atkin, Guillermo

Publication type:

Article

Outage probability analysis of cognitive relay network with four relay selection and end‐to‐end performance with modified quasi‐orthogonal space–time coding.

Published in:

IET Communications (Wiley-Blackwell), 2014, v. 8, n. 2, p. 233, doi. 10.1049/iet-com.2013.0354

By:

Manna, Mustafa Abdelaziz;
Chen, Gaojie;
Chambers, Jonathon A.

Publication type:

Article

Inter-Multilevel Super-Orthogonal Space–Time Coding Scheme for Reliable ZigBee-Based IoMT Communications.

Published in:

Sensors (14248220), 2022, v. 22, n. 7, p. 2695, doi. 10.3390/s22072695

By:

Ma, Shang-Chih;
Alkhaleefah, Mohammad;
Chang, Yang-Lang;
Chuah, Joon Huang;
Chang, Wen-Yen;
Ku, Chiung-Shen;
Wu, Meng-Che;
Chang, Lena

Publication type:

Article

Direction-of-Arrival Estimation for Circulating Space-Time Coding Arrays: From Beamspace MUSIC to Spatial Smoothing in the Transform Domain.

Published in:

Sensors (14248220), 2018, v. 18, n. 11, p. 3689, doi. 10.3390/s18113689

By:

Wang, Huake;
Liao, Guisheng;
Xu, Jingwei;
Zhu, Shengqi;
Zeng, Cao

Publication type:

Article

Obstacle regions extraction method for unmanned aerial vehicles based on space-time tensor descriptor.

Published in:

Journal of Electronic Imaging, 2016, v. 25, n. 5, p. 1, doi. 10.1117/1.JEI.25.5.053029

By:

Wu, Zhenglong;
Li, Jie;
Guan, Zhenyu;
Yang, Huan

Publication type:

Article

Improved Pair-Wise Detections of Differential Quasi-Orthogonal Space-Time Modulation with Four Transmit Antennas.

Published in:

Electronics (2079-9292), 2021, v. 10, n. 14, p. 1675, doi. 10.3390/electronics10141675

By:

Kim, Hojun;
Shang, Yulong;
Kim, Seunghyeon;
Jung, Taejin

Publication type:

Article

Space-time prism bounds of activity programs: a goal-directed search in multi-state supernetworks.

Published in:

International Journal of Geographical Information Science, 2019, v. 33, n. 5, p. 900, doi. 10.1080/13658816.2018.1563300

By:

Liao, Feixiong

Publication type:

Article

Space–time multiple regression model for grid-based population estimation in urban areas.

Published in:

International Journal of Geographical Information Science, 2016, v. 30, n. 8, p. 1579, doi. 10.1080/13658816.2016.1143099

By:

Lwin, Ko Ko;
Sugiura, Komei;
Zettsu, Koji

Publication type:

Article

A GIS toolkit for measuring and mapping space–time accessibility from a place-based perspective.

Published in:

International Journal of Geographical Information Science, 2012, v. 26, n. 6, p. 1131, doi. 10.1080/13658816.2011.635593

By:

Delafontaine, Matthias;
Neutens, Tijs;
Van de Weghe, Nico

Publication type:

Article

Boundary operators in asymptotically flat space-time.

Published in:

Journal of High Energy Physics, 2025, v. 2025, n. 5, p. 1, doi. 10.1007/JHEP05(2025)033

By:

Banerjee, Shamik

Publication type:

Article

Fate of κ-Minkowski space-time in non-relativistic (Galilean) and ultra-relativistic (Carrollian) regimes.

Published in:

Journal of High Energy Physics, 2025, v. 2025, n. 2, p. 1, doi. 10.1007/JHEP02(2025)063

By:

Bose, Deeponjit;
Chakraborty, Anwesha;
Chakraborty, Biswajit

Publication type:

Article

Symmetries of κ-Minkowski space-time: a possibility of exotic momentum space geometry?

Published in:

Journal of High Energy Physics, 2023, v. 2023, n. 7, p. 1, doi. 10.1007/JHEP07(2023)142

By:

Nandi, Partha;
Chakraborty, Anwesha;
Pal, Sayan Kumar;
Chakraborty, Biswajit;
Scholtz, Frederik G.

Publication type:

Article

Fundamental Cause of Bio-Chirality: Space-Time Symmetry—Concept Review.

Published in:

Symmetry (20738994), 2023, v. 15, n. 1, p. 79, doi. 10.3390/sym15010079

By:

Dyakin, Victor Vasilyevich

Publication type:

Article

Vacuum thermal effects in flat space-time from conformal quantum mechanics.

Published in:

Journal of High Energy Physics, 2021, v. 2021, n. 7, p. 1, doi. 10.1007/JHEP07(2021)003

By:

Arzano, Michele

Publication type:

Article

Space-time Schrödinger symmetries of a post-Galilean particle.

Published in:

Journal of High Energy Physics, 2020, v. 2020, n. 8, p. N.PAG, doi. 10.1007/JHEP08(2020)033

By:

Batlle, Carles;
Gomis, Joaquim

Publication type:

Article

GRADIENT RICCI BOURGUIGNON SOLITONS ON PERFECT FLUID SPACE-TIMES.

Published in:

Journal of Mahani Mathematical Research Center, 2024, v. 13, n. 2, p. 1, doi. 10.22103/jmmr.2023.21376.1432

By:

Hajiaghasi, S.;
Azami, S.

Publication type:

Article

Two-group decodable distributed differential space-time code for wireless networks based on SAST codes.

Published in:

Turkish Journal of Electrical Engineering & Computer Sciences, 2017, v. 25, n. 4, p. 2986, doi. 10.3906/elk-1505-251

By:

ABDALLAH, Obada;
ABU-HUDROUSS, Ammar

Publication type:

Article

Hybrid DF and SIR Forwarding Strategy in Conventional and Distributed Alamouti Space-Time Coded Cooperative Networks.

Published in:

Computer Modeling in Engineering & Sciences (CMES), 2025, v. 142, n. 2, p. 1933, doi. 10.32604/cmes.2025.059346

By:

Chaoui, Slim;
Alruwaili, Omar;
Alserhani, Faeiz;
Harrouch, Haifa

Publication type:

Article

Improving the performance of free space optical systems: a space-time orthogonal frequency division modulation approach.

Published in:

International Journal of Electrical & Computer Engineering (2088-8708), 2023, v. 13, n. 6, p. 6435, doi. 10.11591/ijece.v13i6.pp6435-6442

By:

Ojo, Adedayo Olukayode;
Owolabi, Isreal Esan;
Onibonoje, Moses Oluwafemi

Publication type:

Article

SER and throughput analysis of space–time analog network coded relaying system over shadowed Rician fading channels.

Published in:

Wireless Networks (10220038), 2019, v. 25, n. 8, p. 5045, doi. 10.1007/s11276-019-02110-7

By:

Tanoli, Shujaat Ali Khan;
Mustafa, Ali;
Nawaz, Faiza;
Khan, Imran;
Usman, Muhammad;
Khan, Zuhaib Ashfaq

Publication type:

Article

Single-Carrier Rotation-Interleaved Space-Time Code for Frequency-Selective Fading Channels †.

Published in:

Applied Sciences (2076-3417), 2022, v. 12, n. 24, p. 12803, doi. 10.3390/app122412803

By:

Ng, Benjamin K.;
Lam, Chan-Tong

Publication type:

Article

Multivariable space-time correction for wind speed in numerical weather prediction (NWP) based on ConvLSTM and the prediction of probability interval.

Published in:

Earth Science Informatics, 2023, v. 16, n. 3, p. 1953, doi. 10.1007/s12145-023-01036-1

By:

Chen, Yunxiao;
Bai, Mingliang;
Zhang, Yilan;
Liu, Jinfu;
Yu, Daren

Publication type:

Article

Evidence of transgenerational effects on autism spectrum disorder using multigenerational space-time cluster detection.

Published in:

International Journal of Health Geographics, 2022, v. 21, n. 1, p. 1, doi. 10.1186/s12942-022-00313-4

By:

Richards Steed, Rebecca;
Bakian, Amanda V.;
Smith, Ken Robert;
Wan, Neng;
Brewer, Simon;
Medina, Richard;
VanDerslice, James

Publication type:

Article

Space-Time Codebook Design for Spread Systems.

Published in:

Wireless Personal Communications, 2013, v. 69, n. 4, p. 1783, doi. 10.1007/s11277-012-0663-x

By:

Beko, Marko;
Dinis, Rui

Publication type:

Article

Efficient Decoding for Generalized Quasi-Orthogonal Space-Time Block Codes.

Published in:

Wireless Personal Communications, 2013, v. 68, n. 4, p. 1731, doi. 10.1007/s11277-012-0547-0

By:

Taha, Zafar;
Farraj, Abdallah

Publication type:

Article

Optimized Power Allocation for Layered-Steered Space-Time Codes.

Published in:

Wireless Personal Communications, 2013, v. 68, n. 1, p. 95, doi. 10.1007/s11277-011-0441-1

By:

Salim, Ahmad;
Zummo, Salam;
Al-Ghadhban, Samir;
Yeh, Ping-Cheng

Publication type:

Article

Continuous Phase Modulation and Space-Time Coding: A Candidate for Wireless Robotics.

Published in:

Wireless Personal Communications, 2012, v. 64, n. 3, p. 473, doi. 10.1007/s11277-012-0597-3

By:

Deneire, Luc;
Lebrun, Jerome

Publication type:

Article

Space-Time Codes in Free Space Optical Communications: A Case for Improved Spectral Efficiency.

Published in:

International Journal of Microwave & Optical Technology, 2018, v. 13, n. 4, p. 359

By:

Adedayo, Ojo;
Oluwafemi, Ilesanmi;
Esan, Owolabi

Publication type:

Article

Alternate space-times in Robert Coover's texts: some ontological questions.

Published in:

2015

By:

Gruić-Grmuša, Lovorka

Publication type:

Literary Criticism

Performance Study of Generalized Space Time Block Coded Enhanced Fully Optical Generalized Spatial Modulation System Based on Málaga Distribution Model.

Published in:

Photonics, 2023, v. 10, n. 3, p. 285, doi. 10.3390/photonics10030285

By:

Wang, Yi;
Zhou, Rui

Publication type:

Article

THE NONASSOCIATIVE ALGEBRAS USED TO BUILD FAST-DECODABLE SPACE-TIME BLOCK CODES.

Published in:

Advances in Mathematics of Communications, 2015, v. 9, n. 4, p. 449, doi. 10.3934/amc.2015.9.449

By:

PUMPLÜN, SUSANNE;
STEELE, ANDREW

Publication type:

Article

HIGH-RATE SPACE-TIME BLOCK CODES FROM TWISTED LAURENT SERIES RINGS.

Published in:

Advances in Mathematics of Communications, 2015, v. 9, n. 3, p. 255, doi. 10.3934/amc.2015.9.255

By:

KHODAIEMEHR, HASSAN;
KIANI, DARIUSH

Publication type:

Article

A NEW APPROACH FOR SPACE-TIME-MATTER THEORY.

Published in:

International Journal of Geometric Methods in Modern Physics, 2013, v. 10, n. 4, p. 1350004-1, doi. 10.1142/S0219887813500047

By:

BEJANCU, AUREL

Publication type:

Article

High-order space-time finite element schemes for acoustic and viscodynamic wave equations with temporal decoupling.

Published in:

International Journal for Numerical Methods in Engineering, 2014, v. 98, n. 2, p. 131, doi. 10.1002/nme.4631

By:

Banks, H. T.;
Birch, Malcolm J;
Brewin, Mark P;
Greenwald, Stephen E;
Hu, Shuhua;
Kenz, Zackary R;
Kruse, Carola;
Maischak, Matthias;
Shaw, Simon;
Whiteman, John R

Publication type:

Article

High‐Efficiency Synthesizer for Spatial Waves Based on Space‐Time‐Coding Digital Metasurface.

Published in:

Laser & Photonics Reviews, 2020, v. 14, n. 6, p. 1, doi. 10.1002/lpor.201900133

By:

Dai, Jun Yan;
Yang, Liu Xi;
Ke, Jun Chen;
Chen, Ming Zheng;
Tang, Wankai;
Li, Xiang;
Chen, Mao;
Wu, Zhan Hao;
Cheng, Qiang;
Jin, Shi;
Cui, Tie Jun

Publication type:

Article

Concatenation of Space-Time Block Codes with Constellation Rearrangement.

Published in:

Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ), 2013, v. 38, n. 10, p. 2703, doi. 10.1007/s13369-012-0527-4

By:

Bahadori-Jahromi, Farhad;
Pourmina, Mohammad;
Masnadi-Shirazi, Mohammad

Publication type:

Article

Vacuum polarization on three-dimensional anti-de Sitter space-time with Robin boundary conditions.

Published in:

General Relativity & Gravitation, 2023, v. 55, n. 1, p. 1, doi. 10.1007/s10714-022-03056-6

By:

Namasivayam, Sivakumar;
Winstanley, Elizabeth

Publication type:

Article

A Generalized Spatial Modulation System Using Massive MIMO Space Time Coding Antenna Grouping.

Published in:

Entropy, 2020, v. 22, n. 12, p. 1350, doi. 10.3390/e22121350

By:

Zaki, Amira I.;
Nassar, Mahmoud;
Aly, Moustafa H.;
Badawi, Waleed K.

Publication type:

Article

Space-Time Quantum Imaging.

Published in:

Entropy, 2015, v. 17, n. 3, p. 1508, doi. 10.3390/e17031508

By:

Meyers, Ronald E.;
Deacon, Keith S.

Publication type:

Article

Sparse coding-based space-time video representation for action recognition.

Published in:

Multimedia Tools & Applications, 2017, v. 76, n. 10, p. 12645, doi. 10.1007/s11042-016-3630-9

By:

Fu, Yinghua;
Zhang, Tao;
Wang, Wenjin

Publication type:

Article

Low Latency Hybrid Structures Involving Convolutional Product like Codes and Space Time Codes.

Published in:

Wireless Personal Communications, 2017, v. 94, n. 3, p. 745, doi. 10.1007/s11277-016-3648-3

By:

Gazi, Orhan;
Al-Kattan, Ahmed

Publication type:

Article

Space-Time Two Dimensional RAKE Receiver in Cooperative Communications Systems with Interference Cancellation Technique.

Published in:

Wireless Personal Communications, 2015, v. 82, n. 3, p. 1291, doi. 10.1007/s11277-015-2283-8

By:

Li, Dongwu;
Pei, Changxing

Publication type:

Article

Performance Analysis of Adaptively Grouped Multilevel Space-Time Trellis Coded Systems using Different Component Codes.

Published in:

Wireless Personal Communications, 2015, v. 82, n. 1, p. 341, doi. 10.1007/s11277-014-2211-3

By:

Jain, Dharmvir;
Sharma, Sanjay

Publication type:

Article