Results 11 to 20 of about 4,631,205 (312)

Evaluating existing set-top boxes versus transmit diversity schemes [PDF]

open access: yes, 2008
Transmit diversity is a technique that exploits the nature of fading due to multipaths and that potentially incurs delay and pre- and post-echoes into the received signals.
K. Krishnapillai   +13 more
core   +14 more sources

Laboratory and field trials evaluation of transmit delay Diversity applied to DVB-T/H networks [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The requirements for future DVB-T/H networks demand that broadcasters design and deploy networks that provide ubiquitous reception in challenging indoors ...
Di Bari, Raffaele
core   +7 more sources

Capacity Analysis of Channel Inversion Using Space-Time Block Coding with Transmit Power Control

open access: yesElektronika ir Elektrotechnika, 2022
In this paper, we analyze channel inversion with transmit diversity in terms of capacity and bit error rates in correlated fading. We obtain the Shannon capacity of Rayleigh fading channel under channel inversion using spatially correlated dual branch ...
Nergis Erdem, Tuncay Ertas
doaj   +1 more source

Transmit Diversity at the Cell Border Using Smart Base Stations

open access: yesEURASIP Journal on Wireless Communications and Networking, 2007
We address the problems at the most critical area in a cellular multicarrier code division multiple access (MC-CDMA) network, namely, the cell border.
Plass Simon   +2 more
doaj   +2 more sources

Circular shifted transmit diversity [PDF]

open access: yesWireless Communications and Mobile Computing, 2004
AbstractThree design requirements of space‐time block code, full diversity order, full data rate and orthogonality, cannot be achieved simultaneously when the number of transmit antenna is more than two. In this paper, we propose a transmit diversity scheme—circular shifted transmit diversity (CSTD).
Gang Wu 0012, Shixin Cheng
openaire   +2 more sources

Transmit-Diversity-Assisted Space-Shift Keying for Colocated and Distributed/Cooperative MIMO Elements [PDF]

open access: yesIEEE Transactions on Vehicular Technology, 2011
Space Shift Keying (SSK) modulation is a recently proposed MIMO technique, which activates only a single transmit antenna during each time slot and uses the specific index of the activated transmit antenna to implicitly convey information.
Du Yang   +3 more
semanticscholar   +3 more sources

On the Performance of Space-Time Block Coded Spatial Modulation Transmission for Full-Duplex Relay Networks

open access: yesIEEE Access, 2019
Focusing on the issue that the spatial modulation (SM)-aided full-duplex relaying (SM-FDR) scheme cannot obtain transmit diversity, we present a space-time block coded spatial modulation-based full-duplex relaying (STBC-SM FDR) protocol in this paper. In
Yanzhang Shao, Lei Wang, Xin Cao
doaj   +1 more source

Wireless power transfer with transmit diversity [PDF]

open access: yesF1000Research, 2021
Background: Wireless power transfer is important for energizing and recharging the Internet-of-Things (IoT) cordlessly. Harnessing energy effectively from radio waves has become a crucial task. It is known that diversities at the transmitting antenna and waves (i.e.
openaire   +2 more sources

Analysis of Distributed Transmit Diversity with Outdated Diversity Weights [PDF]

open access: yesMobile Information Systems, 2017
Distributed transmit diversity (DTD) technique that combines cooperative communications and diversity techniques is a suitable solution in 5th-generation (5G) systems. In this paper, we investigate the effect of receiver phase compensation (RPC) on the performance of DTD. We introduce new expressions for the average error rate of DTD in the presence of
Sahar Amini, Kwonhue Choi, Dong-jun Na
openaire   +2 more sources

Super-Orthogonal Space-Time Turbo Transmit Diversity for CDMA

open access: yesEURASIP Journal on Advances in Signal Processing, 2005
Studies have shown that transmit and receive diversity employing a combination of multiple transmit-receive antennas (given ideal channel state information (CSI) and independent fading between antenna pairs) will potentially yield maximum achievable ...
Pieter G. W. van Rooyen   +2 more
doaj   +1 more source

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