On the relationship between received signal strength and received signal strength index of IEEE 802.11 compatible radio transceivers
Autor: | Buchman, Attila, Lung, Claudiu |
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Jazyk: | angličtina |
Rok vydání: | 2013 |
Předmět: |
received signal strength index
lcsh:Computer engineering. Computer hardware dBm WiFi Műszaki tudományok ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS lcsh:TK7885-7895 Villamosmérnöki tudományok received signal strength RF ComputerSystemsOrganization_SPECIAL-PURPOSEANDAPPLICATION-BASEDSYSTEMS lcsh:Electrical engineering. Electronics. Nuclear engineering netvork interface card lcsh:TK1-9971 |
Zdroj: | Carpathian Journal of Electronic and Computer Engineering, Vol 6, Iss 2, Pp 15-20 (2013) |
ISSN: | 2343-8908 1844-9689 |
Popis: | Every WiFi, ZigBee or Bluetooth compatible radio chip provides a byte of information related to the received signal strength (RSS), the so called received signal strength index (RSSI). In a given point in space, on a specific radio channel, the RSS has a unique value at a given moment in time. Still, radio chips produced by different manufacturers will report different RSSI numbers. So RSSI is only related to, but not identical to RSS. In this paper, a formula that relates RSS and RSSI is derived. The validity of this theoretical assumption is tested on various vendors’ data. For Microchip’s MRF24WB radio chip the testing is done experimentally. |
Databáze: | OpenAIRE |
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