Frequency-hopped multiple-access communications with noncoherent M-ary OFDM-ASK

A. Al-Dweik; F. Xiong

doi:10.1109/TCOMM.2002.807620

Frequency-hopped multiple-access communications with noncoherent M-ary OFDM-ASK

A. Al-Dweik, F. Xiong

Electrical Engineering

Cleveland State University

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

38 Scopus citations

Abstract

A noncoherent, bandwidth-efficient modulation scheme is proposed for frequency-hopping multiple-access (FH-MA) networks. The proposed scheme is a combination of noncoherent M-ary amplitude-shift keying (NMASK) and orthogonal frequency-division multiplexing (OFDM). Using this scheme will minimize the required data bandwidth. The number of frequency slots available to the users will increase significantly for a fixed spread-spectrum bandwidth (BW_SS). The effect of the multiple-access interference will be reduced. Simple and accurate bit error rate expressions have been derived for FH-OFDM-MASK in additive white Gaussian noise channels and for FH-OFDM-ASK in Rayleigh fading channels.

Original language	British English
Pages (from-to)	33-36
Number of pages	4
Journal	IEEE Transactions on Communications
Volume	51
Issue number	1
DOIs	https://doi.org/10.1109/TCOMM.2002.807620
State	Published - Jan 2003

Keywords

Amplitude-shift keying (ASK)
Frequency hoping (FH)
M-ary amplitude-shift keying (MASK)
Noncoherent
Orthogonal frequency-division multiplexing (OFDM)
Rayleigh channels

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10.1109/TCOMM.2002.807620

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title = "Frequency-hopped multiple-access communications with noncoherent M-ary OFDM-ASK",

abstract = "A noncoherent, bandwidth-efficient modulation scheme is proposed for frequency-hopping multiple-access (FH-MA) networks. The proposed scheme is a combination of noncoherent M-ary amplitude-shift keying (NMASK) and orthogonal frequency-division multiplexing (OFDM). Using this scheme will minimize the required data bandwidth. The number of frequency slots available to the users will increase significantly for a fixed spread-spectrum bandwidth (BWSS). The effect of the multiple-access interference will be reduced. Simple and accurate bit error rate expressions have been derived for FH-OFDM-MASK in additive white Gaussian noise channels and for FH-OFDM-ASK in Rayleigh fading channels.",

keywords = "Amplitude-shift keying (ASK), Frequency hoping (FH), M-ary amplitude-shift keying (MASK), Noncoherent, Orthogonal frequency-division multiplexing (OFDM), Rayleigh channels",

author = "A. Al-Dweik and F. Xiong",

year = "2003",

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doi = "10.1109/TCOMM.2002.807620",

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T1 - Frequency-hopped multiple-access communications with noncoherent M-ary OFDM-ASK

AU - Al-Dweik, A.

AU - Xiong, F.

PY - 2003/1

Y1 - 2003/1

N2 - A noncoherent, bandwidth-efficient modulation scheme is proposed for frequency-hopping multiple-access (FH-MA) networks. The proposed scheme is a combination of noncoherent M-ary amplitude-shift keying (NMASK) and orthogonal frequency-division multiplexing (OFDM). Using this scheme will minimize the required data bandwidth. The number of frequency slots available to the users will increase significantly for a fixed spread-spectrum bandwidth (BWSS). The effect of the multiple-access interference will be reduced. Simple and accurate bit error rate expressions have been derived for FH-OFDM-MASK in additive white Gaussian noise channels and for FH-OFDM-ASK in Rayleigh fading channels.

AB - A noncoherent, bandwidth-efficient modulation scheme is proposed for frequency-hopping multiple-access (FH-MA) networks. The proposed scheme is a combination of noncoherent M-ary amplitude-shift keying (NMASK) and orthogonal frequency-division multiplexing (OFDM). Using this scheme will minimize the required data bandwidth. The number of frequency slots available to the users will increase significantly for a fixed spread-spectrum bandwidth (BWSS). The effect of the multiple-access interference will be reduced. Simple and accurate bit error rate expressions have been derived for FH-OFDM-MASK in additive white Gaussian noise channels and for FH-OFDM-ASK in Rayleigh fading channels.

KW - Amplitude-shift keying (ASK)

KW - Frequency hoping (FH)

KW - M-ary amplitude-shift keying (MASK)

KW - Noncoherent

KW - Orthogonal frequency-division multiplexing (OFDM)

KW - Rayleigh channels

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U2 - 10.1109/TCOMM.2002.807620

DO - 10.1109/TCOMM.2002.807620

M3 - Letter

AN - SCOPUS:0037229342

SN - 0090-6778

VL - 51

SP - 33

EP - 36

JO - IEEE Transactions on Communications

JF - IEEE Transactions on Communications

IS - 1

ER -

Frequency-hopped multiple-access communications with noncoherent M-ary OFDM-ASK

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Keywords

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