Matches in SemOpenAlex for { <https://semopenalex.org/work/W2103669357> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2103669357 abstract "This paper introduces a novel SDM-COFDM (space division multiplexed-coded orthogonal frequency division multiplexing) prototype for MIMO (multi-input multi-output) channel-based broadband wireless access systems. The developed prototype reduces the inter-channel interference in the SDM transmission by suing a simple feed-forward compensator that simply multiplies the received data symbols by the estimated inverse propagation coefficient matrix at each OFDM subcarrier. Moreover, in order to improve the accuracy of estimating the inverse propagation coefficient matrix, the STC (space-time coded) preamble and the common AFC (automatic frequency control) circuit have been implemented. Furthermore, the likelihood weighting, based on SNR (signal to noise power ratio) of each OFDM subcarrier, is used to improve the error correction performance of soft decision Viterbi decoding. Experimental results show that the prototype with 2/spl times/2 antennas achieves double the transmission bit rate without expanding the occupied frequency bandwidth, while achieving SISO (single-input single-output) transmission quality in fading environments. The prototype offers 108 Mbit/s per 20 MHz by using 64 QAM with the coding rate of 3/4." @default.
- W2103669357 created "2016-06-24" @default.
- W2103669357 creator A5003467818 @default.
- W2103669357 creator A5027758612 @default.
- W2103669357 creator A5047899035 @default.
- W2103669357 creator A5070622704 @default.
- W2103669357 date "2004-01-24" @default.
- W2103669357 modified "2023-09-25" @default.
- W2103669357 title "Development of a novel SDM-COFDM prototype for broadband wireless access systems" @default.
- W2103669357 cites W1667950888 @default.
- W2103669357 cites W1750273378 @default.
- W2103669357 cites W1861514395 @default.
- W2103669357 cites W2118040894 @default.
- W2103669357 cites W2124639825 @default.
- W2103669357 cites W2144433515 @default.
- W2103669357 cites W2145397930 @default.
- W2103669357 cites W2158081821 @default.
- W2103669357 cites W2161834532 @default.
- W2103669357 cites W2167978202 @default.
- W2103669357 cites W2541204438 @default.
- W2103669357 doi "https://doi.org/10.1109/wcnc.2003.1200319" @default.
- W2103669357 hasPublicationYear "2004" @default.
- W2103669357 type Work @default.
- W2103669357 sameAs 2103669357 @default.
- W2103669357 citedByCount "6" @default.
- W2103669357 crossrefType "proceedings-article" @default.
- W2103669357 hasAuthorship W2103669357A5003467818 @default.
- W2103669357 hasAuthorship W2103669357A5027758612 @default.
- W2103669357 hasAuthorship W2103669357A5047899035 @default.
- W2103669357 hasAuthorship W2103669357A5070622704 @default.
- W2103669357 hasConcept C127162648 @default.
- W2103669357 hasConcept C127413603 @default.
- W2103669357 hasConcept C130946814 @default.
- W2103669357 hasConcept C19275194 @default.
- W2103669357 hasConcept C198329298 @default.
- W2103669357 hasConcept C207987634 @default.
- W2103669357 hasConcept C24326235 @default.
- W2103669357 hasConcept C40409654 @default.
- W2103669357 hasConcept C41008148 @default.
- W2103669357 hasConcept C56296756 @default.
- W2103669357 hasConcept C76155785 @default.
- W2103669357 hasConcept C81978471 @default.
- W2103669357 hasConceptScore W2103669357C127162648 @default.
- W2103669357 hasConceptScore W2103669357C127413603 @default.
- W2103669357 hasConceptScore W2103669357C130946814 @default.
- W2103669357 hasConceptScore W2103669357C19275194 @default.
- W2103669357 hasConceptScore W2103669357C198329298 @default.
- W2103669357 hasConceptScore W2103669357C207987634 @default.
- W2103669357 hasConceptScore W2103669357C24326235 @default.
- W2103669357 hasConceptScore W2103669357C40409654 @default.
- W2103669357 hasConceptScore W2103669357C41008148 @default.
- W2103669357 hasConceptScore W2103669357C56296756 @default.
- W2103669357 hasConceptScore W2103669357C76155785 @default.
- W2103669357 hasConceptScore W2103669357C81978471 @default.
- W2103669357 hasLocation W21036693571 @default.
- W2103669357 hasOpenAccess W2103669357 @default.
- W2103669357 hasPrimaryLocation W21036693571 @default.
- W2103669357 hasRelatedWork W1572773394 @default.
- W2103669357 hasRelatedWork W1603464523 @default.
- W2103669357 hasRelatedWork W1750273378 @default.
- W2103669357 hasRelatedWork W2007122006 @default.
- W2103669357 hasRelatedWork W2015136494 @default.
- W2103669357 hasRelatedWork W2015410828 @default.
- W2103669357 hasRelatedWork W2100700755 @default.
- W2103669357 hasRelatedWork W2109685631 @default.
- W2103669357 hasRelatedWork W2119308797 @default.
- W2103669357 hasRelatedWork W2312242521 @default.
- W2103669357 hasRelatedWork W2336630865 @default.
- W2103669357 hasRelatedWork W2516900535 @default.
- W2103669357 hasRelatedWork W2540893418 @default.
- W2103669357 hasRelatedWork W2590325747 @default.
- W2103669357 hasRelatedWork W2600174800 @default.
- W2103669357 hasRelatedWork W2741538375 @default.
- W2103669357 hasRelatedWork W2808818742 @default.
- W2103669357 hasRelatedWork W2090175171 @default.
- W2103669357 hasRelatedWork W2187385093 @default.
- W2103669357 hasRelatedWork W2871691737 @default.
- W2103669357 isParatext "false" @default.
- W2103669357 isRetracted "false" @default.
- W2103669357 magId "2103669357" @default.
- W2103669357 workType "article" @default.