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Bibliographic record number: 576355

Journal

Authors: Horvat, Goran; Šoštarić, Damir; Žagar, Drago
Title: Power Consumption and RF Propagation Analysis on ZigBee XBee Modules for ATPC
( Power Consumption and RF Propagation Analysis on ZigBee XBee Modules for ATPC )
Source: Proceedings of 35th International Conference on Telecommunications and Signal Processing (TSP) / Molnar, K. et. al. (ed). - Prag :
Meeting: 35th International Conference on Telecommunications and Signal Processing (TSP)
Location and date: Prag, Češka, 3-4.7.2012
Keywords: ZigBee; WSN; Power Consumption; RF Propagation; Adaptive Transmission Power Control; Radio Irregularity; RSSI.
( ZigBee; WSN; Power Consumption; RF Propagation; Adaptive Transmission Power Control; Radio Irregularity; RSSI. )
Abstract:
Wireless Sensor Networks (WSN) are used in various fields with the purpose of establishing low cost network for data exchange. An important aspect in ZigBee WSN study is the reduction of node power consumption in order to reduce the overall power consumption of a network and to reduce the induced CO2 emissions. One approach in power consumption reduction is the Adaptive Transmission Power Control (ATPC), where the end nodes reduce their transmit power in certain conditions. This paper analyses the impact of adaptive power control on the power consumption of Digi’s XBee PRO WSN modules. To determine the conditions for adaptive power control, this paper presents measurements analysis for indoor RF propagation in order to determine the minimum received signal strength for high data transfer reliability. Sequentially, the impact of radio irregularity on the received signal is shown against numerous factors, and the proposed method for adaptive power control is discussed. It is shown that by implementing ATPC the reduction in power consumption is evident while retaining the data transfer reliability.
Type of meeting: Predavanje
Type of presentation in a journal: Full-text (1500 words and more)
Type of peer-review: International peer-review
Project / theme: 165-0362027-1479
Original language: eng
Category: Znanstveni
Research fields:
Electrical engineering
Contrib. to CROSBI by: ghorvat@etfos.hr (ghorvat@etfos.hr), 10. Tra. 2012. u 12:08 sati



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