Abstract | ||
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In this paper, an experiment is conducted to transmit and receive orthogonal frequency division multiplexing (OFDM) modulated packets in the 5 GHz band with a software defined radio (SDR) platform composed of universal software radio peripherals (USRPs) and GNU Radio. The OFDM modulation is complied with the 1:4 scale model of IEEE 802.11a standard. The observed OFDM signals do not satisfy the spectral mask of IEEE 802.11a standard so that an overlapped windowing will be required to satisfy it. The experimental results show that the received sensitivity of -59 dBm attains at the packet error rate (PER) of 1% when subcarriers are modulated by quadrature phase shift keying (QPSK) and the received sensitivity of -61 dBm attains at 1% PER when subcarriers are modulated by binary PSK (BPSK). |
Year | DOI | Venue |
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2015 | 10.1109/APSITT.2015.7217126 | 2015 10th Asia-Pacific Symposium on Information and Telecommunication Technologies (APSITT) |
Keywords | Field | DocType |
OFDM packet transmission,USRP,orthogonal frequency division multiplexing,software defined radio,universal software radio peripherals,GNU Radio,1:4 scale model,IEEE 802.11a standard,packet error rate,quadrature phase shift keying,PER,binary PSK,QPSK,BPSK,signal modulation,SDR,frequency 5 GHz | IEEE 802.11a-1999,Quadrature amplitude modulation,Software-defined radio,Computer science,Universal Software Radio Peripheral,Computer network,Spectral mask,Electronic engineering,Frequency modulation,Orthogonal frequency-division multiplexing,Phase-shift keying | Conference |
Citations | PageRank | References |
1 | 0.38 | 2 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Satoshi Nakao | 1 | 1 | 0.38 |
Daisuke Umehara | 2 | 45 | 12.27 |
Hidekazu Murata | 3 | 164 | 37.72 |
Satoshi Denno | 4 | 76 | 25.60 |