Performance Limits of Coded Multilevel DPSK in Cellular Mobile Radio

Tadashi Matsumoto; Fumiyaki Adachi

doi:10.1109/25.182581

Performance Limits of Coded Multilevel DPSK in Cellular Mobile Radio

Tadashi Matsumoto, Fumiyaki Adachi

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

4 Citations (Scopus)

Abstract

Performance limits of coded multilevel differential PSK (MDPSK) in multipath Rayleigh fading channels are described. The simple “Gaussian metric” is assumed for reasons for practicality even though it is not the maximum likelihood. Channel cutoff rate R₀of MDPSK is analyzed based on the metric. Account is taken of additive white Gaussian noise (AWGN), cochannel interference, and multipath channel delay spread. For the analysis of the spectrum efficiency of a cellular mobile radio system employing coded MDPSK, its service area is defined as the area in which, with a bit rate of R information bit/symbol (R ≦ R₀), reliable communications are possible. Three optimal information bit rates are determined from the channel cutoff rate to minimize the required average signal energy per information bit-to-noise power spectral density ratio (E_b/N₀), to maximize the tolerable rms delay spread τ_rmsand to maximize the spectrum efficiency.

Original language	English
Pages (from-to)	329-336
Number of pages	8
Journal	IEEE Transactions on Vehicular Technology
Volume	41
Issue number	4
DOIs	https://doi.org/10.1109/25.182581
Publication status	Published - 1992 Nov
Externally published	Yes

ASJC Scopus subject areas

Automotive Engineering
Aerospace Engineering
Electrical and Electronic Engineering
Applied Mathematics

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title = "Performance Limits of Coded Multilevel DPSK in Cellular Mobile Radio",

abstract = "Performance limits of coded multilevel differential PSK (MDPSK) in multipath Rayleigh fading channels are described. The simple “Gaussian metric” is assumed for reasons for practicality even though it is not the maximum likelihood. Channel cutoff rate R0of MDPSK is analyzed based on the metric. Account is taken of additive white Gaussian noise (AWGN), cochannel interference, and multipath channel delay spread. For the analysis of the spectrum efficiency of a cellular mobile radio system employing coded MDPSK, its service area is defined as the area in which, with a bit rate of R information bit/symbol (R ≦ R0), reliable communications are possible. Three optimal information bit rates are determined from the channel cutoff rate to minimize the required average signal energy per information bit-to-noise power spectral density ratio (Eb/N0), to maximize the tolerable rms delay spread τrmsand to maximize the spectrum efficiency.",

author = "Tadashi Matsumoto and Fumiyaki Adachi",

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AB - Performance limits of coded multilevel differential PSK (MDPSK) in multipath Rayleigh fading channels are described. The simple “Gaussian metric” is assumed for reasons for practicality even though it is not the maximum likelihood. Channel cutoff rate R0of MDPSK is analyzed based on the metric. Account is taken of additive white Gaussian noise (AWGN), cochannel interference, and multipath channel delay spread. For the analysis of the spectrum efficiency of a cellular mobile radio system employing coded MDPSK, its service area is defined as the area in which, with a bit rate of R information bit/symbol (R ≦ R0), reliable communications are possible. Three optimal information bit rates are determined from the channel cutoff rate to minimize the required average signal energy per information bit-to-noise power spectral density ratio (Eb/N0), to maximize the tolerable rms delay spread τrmsand to maximize the spectrum efficiency.

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Performance Limits of Coded Multilevel DPSK in Cellular Mobile Radio

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