Title | ||
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Propagation effects and antenna properties and their impact on ED receivers' performance in body sensor network |
Abstract | ||
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In this paper, we demonstrate the performance of a system built according to the IEEE Std. 802.15.4-2011 impulse radio ultra wideband (UWB) definitions. We have constructed a physical layer transceiver simulation model with energy detector receivers and a medium access control layer sensor network analysis model with slotted Aloha (S-ALOHA) protocol. The used channel models in the transceiver system are two different body area network channel models. In the results, the receiver structure is shown to affect 2-4 dB and the used channel 3-5 dB on system level performance. Additionally, we have designed a UWB antenna suitable for body worn devices and have studied its performance characteristics with different distances from the human body. As a conclusion, besides observing the impact of the channel model and the receiver structure, we are also able to estimate the effect of the antenna - human body distance to the system level performance. |
Year | DOI | Venue |
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2014 | 10.1109/ISMICT.2014.6825226 | ISMICT |
Keywords | DocType | ISSN |
zigbee,access protocols,body area networks,telemedicine,ultra wideband antennas,ultra wideband communication,ed receiver performance,ieee std. 802.15.4-2011 uwb definitions,uwb antenna,body area network channel models,energy detector receivers,impulse radio ultra wideband,medium access control layer sensor network analysis model,physical layer transceiver simulation model,slotted aloha protocol,ieee std. 802.15.4-2011,ook,ppm,s-aloha,uwb,wban,antenna,bit error rate,demodulation | Conference | 2326-828X |
Citations | PageRank | References |
1 | 0.38 | 5 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ville Niemelä | 1 | 26 | 4.94 |
Tuomas Paso | 2 | 19 | 4.13 |
Tommi Tuovinen | 3 | 22 | 15.55 |
Jussi Haapola | 4 | 116 | 21.42 |
Matti Hamalainen | 5 | 49 | 6.51 |
Jari Iinatti | 6 | 150 | 33.33 |