NDLI: Performance of FFH-GMSK signals with centre sampling double differential detection in frequency-selective Rayleigh channels with CCI

Content Provider	IEEE Xplore Digital Library
Author	Soliman, K.A.M.
Copyright Year	1997
Description	Author affiliation: Tech. Res. Center, Cairo, Egypt (Soliman, K.A.M.)
Abstract	It is well known that classical (single) differential detection systems yield poor performance for channels that introduce into the carrier a random frequency shift, such as mobile radio (MR) channels. In such situations, one must resort to a form of differential detection (DD) that has the capability to remove the effect of frequency variations. This paper studies the performance of a centre sampling double differential detection (CSDDD) system in the presence of frequency uncertain channels. A fast frequency hopping (FFH) spread spectrum (SS) using Gaussian minimum shift keying (GMSK) signals transmitted through severely restricted bandwidth (BW) Rayleigh channels are used for data modulation. The performance of the proposed system is analyzed in a two-path Rayleigh fading channel taking into account frequency-selective fading (FSF), carrier random frequency shift, intersymbol interference (ISI), Doppler frequency shift, cochannel interference (CCI) and additive white Gaussian noise (AWGN), while the receiver (RX) rejects a specified amount of adjacent channel interference (ACI). It is shown that the CSDDD scheme has a potential to combat the effect of frequency shifts and its performance is slightly degraded when random frequency shifts are introduced into the carrier. Furthermore there is a significant improvement in the error rate performance by utilizing the frequency diversity inherent in the FFH system compared to other systems. Therefore, this system can accommodate more users than the others and a better spectrum efficiency can be achieved.
Starting Page	480
Ending Page	484
File Size	463110
Page Count	5
File Format	PDF
ISBN	0780337778
ISSN	10918442
DOI	10.1109/ICUPC.1997.627211
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-10-12
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Sampling methods AWGN Rayleigh channels Intersymbol interference Interchannel interference Land mobile radio Frequency shift keying Spread spectrum communication Bandwidth Performance analysis
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Performance of FFH-GMSK signals with centre sampling single and double differential detection in frequency-selective Rayleigh channels with CCI

Performance of FFH-GMSK signals with CSDD scheme in frequency-selective Rayleigh channels with CCI

BER analysis of GMSK with one-bit differential detection and offset receiver diversity in frequency-selective Rayleigh channels with CCI

Performance analysis of GMSK with CSDD and CSDDD scheme in land mobile to mobile channel with random frequency shifts and CCI

BER improvement of CSDD scheme in frequency-selective Rayleigh channels with CCI using an efficient decision feedback technique

Intersymbol interference in slow-frequency-hop spread-spectrum transmission over frequency-selective fading channels

GMSK/DS spread-spectrum signaling with two-bit differential detection over mobile channels with frequency-selective fading

Performance of diversity reception for QPSK with cochannel interference in a flat Rayleigh fading channel [mobile radio]

Spread spectrum versus non-spread spectrum techniques to combat mobile radio impairments

Performance of FFH-GMSK signals with centre sampling double differential detection in frequency-selective Rayleigh channels with CCI

Similar Documents

Performance of FFH-GMSK signals with centre sampling single and double differential detection in frequency-selective Rayleigh channels with CCI

Performance of FFH-GMSK signals with CSDD scheme in frequency-selective Rayleigh channels with CCI

BER analysis of GMSK with one-bit differential detection and offset receiver diversity in frequency-selective Rayleigh channels with CCI

Performance analysis of GMSK with CSDD and CSDDD scheme in land mobile to mobile channel with random frequency shifts and CCI

BER improvement of CSDD scheme in frequency-selective Rayleigh channels with CCI using an efficient decision feedback technique

Intersymbol interference in slow-frequency-hop spread-spectrum transmission over frequency-selective fading channels

GMSK/DS spread-spectrum signaling with two-bit differential detection over mobile channels with frequency-selective fading

Performance of diversity reception for QPSK with cochannel interference in a flat Rayleigh fading channel [mobile radio]

Spread spectrum versus non-spread spectrum techniques to combat mobile radio impairments

Performance of FFH-GMSK signals with centre sampling double differential detection in frequency-selective Rayleigh channels with CCI