A comprehensive energy model and energy-quality evaluation of wireless transceiver front-ends

Research output: Chapter in Book/Report/Conference proceedingConference contribution

17 Citations (Scopus)

Abstract

As CMOS technology scales down, digital supply voltage and digital power consumption goes down. However due to dynamic range limitations, power supply and power consumption of the RF front-ends and analog sections do not scale in the same fashion. In fact, in scaled systems, the RF section of a wireless transceiver consumes more energy than the digital part. For better understanding of the design trade offs, we first develop an accurate and comprehensive energy model for the analog front-end of wireless transceivers. Next, we evaluate a single user point-to-point wireless data communication system and a multi-user CDMA based system with respect to RF front end energy consumption and communication quality. We demonstrate the effect of occupied signal bandwidth, peak-to-average ratio (PAR), symbol rate, constellation size, and pulseshaping roll-off factor on single user system, and the effect of number of users and multiple access interference (MAI) on CDMA based multi-user system. For a given quality specification, we show how the energy consumption can be reduced by adjusting one or more of these parameters.

Original languageEnglish (US)
Title of host publicationIEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation
Pages262-267
Number of pages6
Volume2005
DOIs
StatePublished - 2005
EventSiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation - Athens, Greece
Duration: Nov 2 2005Nov 4 2005

Other

OtherSiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation
CountryGreece
CityAthens
Period11/2/0511/4/05

Fingerprint

Transceivers
Code division multiple access
Electric power utilization
Energy utilization
Multiple access interference
Data communication systems
Specifications
Bandwidth
Communication
Electric potential

ASJC Scopus subject areas

  • Media Technology
  • Signal Processing

Cite this

Li, Y., Bakkaloglu, B., & Chakrabarti, C. (2005). A comprehensive energy model and energy-quality evaluation of wireless transceiver front-ends. In IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation (Vol. 2005, pp. 262-267). [1579876] https://doi.org/10.1109/SIPS.2005.1579876

A comprehensive energy model and energy-quality evaluation of wireless transceiver front-ends. / Li, Y.; Bakkaloglu, Bertan; Chakrabarti, Chaitali.

IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. Vol. 2005 2005. p. 262-267 1579876.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Li, Y, Bakkaloglu, B & Chakrabarti, C 2005, A comprehensive energy model and energy-quality evaluation of wireless transceiver front-ends. in IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. vol. 2005, 1579876, pp. 262-267, SiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation, Athens, Greece, 11/2/05. https://doi.org/10.1109/SIPS.2005.1579876
Li Y, Bakkaloglu B, Chakrabarti C. A comprehensive energy model and energy-quality evaluation of wireless transceiver front-ends. In IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. Vol. 2005. 2005. p. 262-267. 1579876 https://doi.org/10.1109/SIPS.2005.1579876
Li, Y. ; Bakkaloglu, Bertan ; Chakrabarti, Chaitali. / A comprehensive energy model and energy-quality evaluation of wireless transceiver front-ends. IEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation. Vol. 2005 2005. pp. 262-267
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