Estimating the Doppler spectrum of a short-range fixed wireless channel

Andrej Domazetovic; Larry J. Greenstein; Narayan B. Mandayam; Ivan Seskar

doi:10.1109/LCOMM.2003.812172

Estimating the Doppler spectrum of a short-range fixed wireless channel

Andrej Domazetovic, Larry J. Greenstein, Narayan B. Mandayam, Ivan Seskar

Research output: Contribution to journal › Article › peer-review

42 Scopus citations

Abstract

Time variations of fixed wireless channels result from the relative movements of scatterers in the propagating environment. We consider the temporal gain variations of short-range channels due to scattering from wind-blown leaves. In particular, we present a method for estimating the Doppler spectrum from the received signal's power samples, without requiring the phase information. We then apply the method to the results of measurements we recently conducted on fixed, short-range paths.

Original language	English (US)
Pages (from-to)	227-229
Number of pages	3
Journal	IEEE Communications Letters
Volume	7
Issue number	5
DOIs	https://doi.org/10.1109/LCOMM.2003.812172
State	Published - May 2003

All Science Journal Classification (ASJC) codes

Modeling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

Keywords

Channel models
Doppler spectrum
Power spectrum estimation
Radio propagation
Wireless data

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10.1109/LCOMM.2003.812172

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title = "Estimating the Doppler spectrum of a short-range fixed wireless channel",

abstract = "Time variations of fixed wireless channels result from the relative movements of scatterers in the propagating environment. We consider the temporal gain variations of short-range channels due to scattering from wind-blown leaves. In particular, we present a method for estimating the Doppler spectrum from the received signal's power samples, without requiring the phase information. We then apply the method to the results of measurements we recently conducted on fixed, short-range paths.",

keywords = "Channel models, Doppler spectrum, Power spectrum estimation, Radio propagation, Wireless data",

author = "Andrej Domazetovic and Greenstein, {Larry J.} and Mandayam, {Narayan B.} and Ivan Seskar",

note = "Funding Information: Manuscript received November 17, 2002. The associate editor coordinating the review of this paper and approving it for publication was Prof. D. P. Taylor. This work is supported in part by the NSF ITR program under Grant CCR-0085986 and by the New Jersey Center for Wireless Technologies.",

year = "2003",

month = may,

doi = "10.1109/LCOMM.2003.812172",

language = "English (US)",

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journal = "IEEE Communications Letters",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

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T1 - Estimating the Doppler spectrum of a short-range fixed wireless channel

AU - Domazetovic, Andrej

AU - Greenstein, Larry J.

AU - Mandayam, Narayan B.

AU - Seskar, Ivan

N1 - Funding Information: Manuscript received November 17, 2002. The associate editor coordinating the review of this paper and approving it for publication was Prof. D. P. Taylor. This work is supported in part by the NSF ITR program under Grant CCR-0085986 and by the New Jersey Center for Wireless Technologies.

PY - 2003/5

Y1 - 2003/5

N2 - Time variations of fixed wireless channels result from the relative movements of scatterers in the propagating environment. We consider the temporal gain variations of short-range channels due to scattering from wind-blown leaves. In particular, we present a method for estimating the Doppler spectrum from the received signal's power samples, without requiring the phase information. We then apply the method to the results of measurements we recently conducted on fixed, short-range paths.

AB - Time variations of fixed wireless channels result from the relative movements of scatterers in the propagating environment. We consider the temporal gain variations of short-range channels due to scattering from wind-blown leaves. In particular, we present a method for estimating the Doppler spectrum from the received signal's power samples, without requiring the phase information. We then apply the method to the results of measurements we recently conducted on fixed, short-range paths.

KW - Channel models

KW - Doppler spectrum

KW - Power spectrum estimation

KW - Radio propagation

KW - Wireless data

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EP - 229

JO - IEEE Communications Letters

JF - IEEE Communications Letters

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ER -

Estimating the Doppler spectrum of a short-range fixed wireless channel

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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