Title | ||
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Antenna-Selective Transmit Diversity Technique For Ofdm-Based Wlans With Dual-Band Printed Antennas |
Abstract | ||
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An antenna-selective transmit diversity (ASTD) technique applied to a PC card for orthogonal frequency division multiplexing (OFDM)-based wireless local area network (WLAN) system is presented. The PC card, which is based on IEEE 802.11 a/g, is equipped with dual-band printed antennas. The ASTD processing is implemented in the developed WLAN system, which has two antennas for transmit and receive modes. The effects of the ASTD technique on the TCP (Transmission Control Protocol) throughput performance are experimentally evaluated. Measurement results with the PC card in an imitated office show that the TCP throughput is improved on both the 2.4 and 5.2 GHz bands under the condition of indoor radio propagation channel due to the ASTD technique. In particular, application of the ASTD technique to an access point (AP) achieves four times the average TCP throughput on the 5.2 GHz band. |
Year | DOI | Venue |
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2005 | 10.1109/WCNC.2005.1424475 | 2005 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-4: WCNC 2005: BROADBAND WIRELESS FOR THE MASSES READY FOR TAKE-OFF. |
Keywords | Field | DocType |
wireless LAN, selective antenna, transmit diversity, IEEE802.11a/g, printed antenna, dual band, PC card | Fading,Computer science,Computer network,Transmission Control Protocol,Wi-Fi,Throughput,PC Card,Orthogonal frequency-division multiplexing,Multi-band device,Transmit diversity | Conference |
ISSN | Citations | PageRank |
1525-3511 | 0 | 0.34 |
References | Authors | |
2 | 8 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ichiro Seto | 1 | 31 | 8.75 |
Takahiro Sekiguchi | 2 | 1 | 1.50 |
Hidehiro Matsuoka | 3 | 15 | 2.87 |
Akihiro Tsujimura | 4 | 1 | 0.82 |
Syuichi Sekine | 5 | 0 | 0.34 |
Kazumi Sato | 6 | 21 | 2.60 |
Hiroshi Yoshida | 7 | 5 | 1.29 |
Minoru Namekata | 8 | 1 | 0.82 |