Results 41 to 50 of about 3,459 (141)

The SAMPLE Experiment and Weak Nucleon Structure [PDF]

, 2004
One of the key elements to understanding the structure of the nucleon is the role of its quark-antiquark sea in its ground state properties such as charge, mass, magnetism and spin.
Abbott, Abbott, Afanasev, Ahrens, Airepetian, Akhiezer, Akhiezer, Alarcon, Aniol, Aniol, Aniol, Anklin, Anthony, Arnold, Arrington, Arrington, Arrington, Arrington, Arrington, Averett, Baer, Barkhuff, Beane, Beck, Beck, Beck, Beise, Bennett, Bergstrom, Bergstrom, Bermuth, Bernard, Blunden, Bruins, Budd, Cahn, Carlson, Castorina, Chen, Chen, Cheng, Christy, D.T. Spayde, Davidson, Desplanques, Diaconescu, Dmitrasinovic, Dombey, Dong, E.J. Beise, Erler, Farkhondeh, Filippone, Forkel, Gao, Gao, Garvey, Gasser, Gayou, Geiger, Goncharov, Guichon, Hadjimichael, Hagiwara, Halzen, Hammer, Hammer, Hammer, Hammer, Hammer, Hannelius, Hannelius, Hasty, Hauger, Haxton, Heil, Hemmert, Hwang, Höhler, Ito, Jaffe, Jones, Kaplan, Kim, Koepf, Kubon, Kuchto, Kumar, Kumar, Kurylov, Lai, Leinweber, Levchuk, Lewis, Lewis, Li, Liesenfeld, Liu, Lyubovitskij, M.L. Pitt, Madey, McKeown, Mergell, Miller, Miller, Mitchell, Mo, Mueller, Musolf, Musolf, Musolf, Musolf, Musolf, Olsen, Olsson, Ostrick, Park, Park, Pasquini, Pate, Pavan, Pollock, Prescott, Punjabi, Ramsey-Musolf, Ramsey-Musolf, Ramsey-Musolf, Sainio, Schiavilla, Schiavilla, Silva, Silva, Silva, Silva, Souder, Spayde, Spayde, van de Wiele, Warren, Weigel, Wells, Wiringa, Wright, Xu, Xu, Zeller, Zhu   +146 more
core   +1 more source

Precoded Generalized Spatial Modulation for Downlink MIMO Transmissions in Beyond 5G Networks

Applied Sciences, 2020
The design of multiple input multiple output (MIMO) schemes capable of achieving both high spectral and energy efficiency constitutes a challenge for next-generation wireless networks. MIMO schemes based on generalized spatial modulations (GSM) have been
João Pedro Pavia, Vasco Velez, Bernardo Brogueira, Nuno Souto, Américo Correia   +4 more
doaj   +1 more source

Space-Time Coded Spatial Modulated Physical Layer Network Coding for Two-Way Relaying

, 2014
Using the spatial modulation approach, where only one transmit antenna is active at a time, we propose two transmission schemes for two-way relay channel using physical layer network coding with space time coding using Coordinate Interleaved Orthogonal ...
Rajan, B. Sundar, Unnikrishnan, K. G.
core   +1 more source

Optimized-Goppa Codes Based on the Effective Selection of Goppa Polynomials for Coded-Cooperative Generalized Spatial Modulation Network [PDF]

Radioengineering
This paper proposes a novel optimized-Goppa-coded cooperative generalized spatial modulation (OGCC-GSM) scheme for short-to-medium information block transmission.
C. Chen, F. F. Yang, D. K. Waweru
doaj  

Localization of wireless emitters based on the time difference of arrival (TDOA) and wavelet denoising [PDF]

, 1999
The views expressed in this report are those of the author and do not reflect the official policy or position of the Department of Defense or the United States Government.The localization of mobile wireless communication units using time difference of ...
Aktas, Unal, Ha, Tri T., Hippenstiel, Ralph Dieter   +2 more
core   +1 more source

Precoding Aided Generalized Spatial Modulation With an Iterative Greedy Algorithm

IEEE Access, 2018
This paper divides antennas at the transmitter into several transmit antenna groups (TAGs) and extends the generalized spatial modulation (GSM) idea to a new precoding-aided multiple-input multiple-output system, which is referred to as precoding-aided ...
Yuwen Cao, Tomoaki Ohtsuki, Xue-Qin Jiang   +2 more
doaj   +1 more source

A Journey from Improper Gaussian Signaling to Asymmetric Signaling

, 2020
The deviation of continuous and discrete complex random variables from the traditional proper and symmetric assumption to a generalized improper and asymmetric characterization (accounting correlation between a random entity and its complex conjugate ...
Alouini, Mohamed-Slim, Amin, Osama, Javed, Sidrah, Shihada, Basem   +3 more
core   +1 more source

Introduction to Generalised Spatial Modulation [PDF]

, 2017
In this paper generalized spatial modulation technique is introduced. This is a new technique for MIMO system. It enhances the spectral efficiency and reduces BER.
, Prof. K.S. Solanki, Abhilasha Singh
core   +2 more sources

Zero forcing based sphere decoder for generalized spatial modulation systems

ETRI Journal, 2019
To reduce the number of radio frequency (RF) chains in multiple input multiple output (MIMO) systems, generalized spatial modulation (GSM) techniques have been proposed in the literature.
Sara Jafarpoor, Majid Fouladian, Mohammad Neinavaie   +2 more
doaj   +1 more source

Spectral Efficient Spatial Modulation Techniques

IEEE Access, 2019
Space modulation techniques (SMTs) have emerged as promising candidates for spectral- and energy-efficient wireless communication systems since they strike a good balance among error performance, power efficiency, spectrum efficiency, and receiver ...
Hany S. Hussein, Mohamed Elsayed, Usama Sayed Mohamed, Hamada Esmaiel, Ehab Mahmoud Mohamed   +4 more
doaj   +1 more source