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27176

CODED THROUGHPUT AND DELAY PERFORMANCE ANALYSIS OF THE HYBRID SFH/DS OVER FADING CHANNEL

Article

Last updated: 04 Jan 2025

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Abstract

This paper presents the performance analysis of throughput and delay, when it is required to transmit data over a packet switched code division multiple access network based on the coded hybrid SFH/DS SSMA. The performance is discussed assuming noncoherent hybrid SFH/DS system which employ independent random direct sequences and random memoryless frequency hopping patterns, slotted ALOHA channel access protocols, and different types of Reed Solomon RS (n,k) forward error control (FEC) coding techniques including; Hamming code, BCH code, and Golay code. The system is operating through multipath fading channel, and uses deferentially phase shift keying DPSK modulation technique. Different performance measures other than the BER will be investigated, those are the system throughput and delay, a closed form expression for the hybrid system throughput and delay is derived for the system under consideration, they are presented and plotted when the system is operating over such fading channel and assuming different coding rate , as well as a comparison for the system performance considering different types of Reed Solomon RS (n,k) forward error control (FEC) coding techniques including; Hamming code (7,4), BCH code (15,7), and Golay code (23,12) are presented.

DOI

10.21608/asat.2011.27176

Keywords

network, CDMA, FH, DSSS, Hybrid FH/DS, FEC, throughput, Multipath Fading Channel

Authors

First Name

Abdel-Moneim

Last Name

Fouda

MiddleName

M.

Affiliation

Egyptian Armed Forces.

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City

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Orcid

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First Name

Essam

Last Name

Abdel-Wanees

MiddleName

-

Affiliation

Egyptian Armed Forces.

Email

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City

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Orcid

-

First Name

Ahmed

Last Name

El-Bakly

MiddleName

-

Affiliation

Egyptian Armed Forces.

Email

-

City

-

Orcid

-

Volume

11

Article Issue

ASAT Conference, 17-19 May 2005

Related Issue

4906

Issue Date

2011-05-01

Receive Date

2019-02-14

Publish Date

2011-05-01

Page Start

677

Page End

689

Print ISSN

2090-0678

Online ISSN

2636-364X

Link

https://asat.journals.ekb.eg/article_27176.html

Detail API

https://asat.journals.ekb.eg/service?article_code=27176

Order

38

Type

Original Article

Type Code

737

Publication Type

Journal

Publication Title

International Conference on Aerospace Sciences and Aviation Technology

Publication Link

https://asat.journals.ekb.eg/

MainTitle

CODED THROUGHPUT AND DELAY PERFORMANCE ANALYSIS OF THE HYBRID SFH/DS OVER FADING CHANNEL

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Type

Article

Created At

22 Jan 2023