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Title: Comparison of Direct Sequence Spread Spectrum Rake Receiver with a Maximum Ratio Combining Multicarrier Spread Spectrum Receiver

Abstract

This paper presents a theoretical analysis of the performance of a filter bank-based multicarrier spread spectrum (FB-MC-SS) system. We consider an FB-MC-SS setup where each data symbol is spread across multiple subcarriers, but there is no spreading in time. The results are then compared with those of the well-known direct sequence spread spectrum (DS-SS) system with a rake receiver for its best performance. We compare the two systems when the channel noise is white. We prove that as the processing gains of the two systems tend to infinity both approach the same performance. However, numerical simulations show that, in practice, where processing gain is limited, FB-MC-SS outperforms DS-SS.

Authors:
; ;
Publication Date:
Research Org.:
Idaho National Lab. (INL), Idaho Falls, ID (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1209645
Report Number(s):
INL/JOU-13-29019
DOE Contract Number:  
DE-AC07-05ID14517
Resource Type:
Journal Article
Journal Name:
2014 IEEE International Conference on Communications (ICC)
Additional Journal Information:
Journal Name: 2014 IEEE International Conference on Communications (ICC)
Country of Publication:
United States
Language:
English
Subject:
99 GENERAL AND MISCELLANEOUS; Direct Sequence; Filter Bank; Filterbank; Maximum Ratio Combining; Multicarrier Spread Spectrum; Rake Receiver; Reciever; Spread Spectrum

Citation Formats

Wasden, Daryl Leon, Moradi, Hussein, and Farhang-Broujeny, Behrouz. Comparison of Direct Sequence Spread Spectrum Rake Receiver with a Maximum Ratio Combining Multicarrier Spread Spectrum Receiver. United States: N. p., 2014. Web. doi:10.1109/ICC.2014.6884056.
Wasden, Daryl Leon, Moradi, Hussein, & Farhang-Broujeny, Behrouz. Comparison of Direct Sequence Spread Spectrum Rake Receiver with a Maximum Ratio Combining Multicarrier Spread Spectrum Receiver. United States. doi:10.1109/ICC.2014.6884056.
Wasden, Daryl Leon, Moradi, Hussein, and Farhang-Broujeny, Behrouz. Sun . "Comparison of Direct Sequence Spread Spectrum Rake Receiver with a Maximum Ratio Combining Multicarrier Spread Spectrum Receiver". United States. doi:10.1109/ICC.2014.6884056.
@article{osti_1209645,
title = {Comparison of Direct Sequence Spread Spectrum Rake Receiver with a Maximum Ratio Combining Multicarrier Spread Spectrum Receiver},
author = {Wasden, Daryl Leon and Moradi, Hussein and Farhang-Broujeny, Behrouz},
abstractNote = {This paper presents a theoretical analysis of the performance of a filter bank-based multicarrier spread spectrum (FB-MC-SS) system. We consider an FB-MC-SS setup where each data symbol is spread across multiple subcarriers, but there is no spreading in time. The results are then compared with those of the well-known direct sequence spread spectrum (DS-SS) system with a rake receiver for its best performance. We compare the two systems when the channel noise is white. We prove that as the processing gains of the two systems tend to infinity both approach the same performance. However, numerical simulations show that, in practice, where processing gain is limited, FB-MC-SS outperforms DS-SS.},
doi = {10.1109/ICC.2014.6884056},
journal = {2014 IEEE International Conference on Communications (ICC)},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {6}
}