The impact of system bandwidth on a frequency hopped channel

MP Fitton; DJ Purle; MA Beach

doi:10.1049/cp:19950401

The impact of system bandwidth on a frequency hopped channel

MP Fitton, DJ Purle, MA Beach

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

2 Citations (Scopus)

Abstract

Studies of code division multiple access (CDMA) have shown that frequency hopping (FH) possesses many of the advantages claimed by direct sequence (DS) spread spectrum techniques. The paper investigates the propagation issues associated with a FH system. To maximise the effectiveness of coding and interleaving in the system requires uncorrelated fading between adjacent hop periods. The criteria which the paper explores therefore include the effects of varying hop frequency bin separation as compared with the coherence bandwidth of the channel. The paper considers the propagation characterisation of a narrowband FH signal, with measurements taken in the City of Bristol. These measurements are used to determine how the overall performance of a FH system is affected by certain critical system parameters, namely hop bin separation and hop rate

Translated title of the contribution	The Impact of System Bandwidth on a Frequency Hopped Channel
Original language	English
Title of host publication	Unknown
Publisher	Institution of Engineering and Technology (IET)
Pages	140 - 143
Volume	2
ISBN (Print)	0852966377
DOIs	https://doi.org/10.1049/cp:19950401
Publication status	Published - Apr 1995
Event	9th International Conference on Antennas and Propagation - Eindhoven, Netherlands Duration: 1 Apr 1995 → …

Conference

Conference	9th International Conference on Antennas and Propagation
Country/Territory	Netherlands
City	Eindhoven
Period	1/04/95 → …

Bibliographical note

Conference Proceedings/Title of Journal: 9th IEE Int. Conf. on Antennas and Propagation, Eindhoven, The Netherlands, 4-7th April
Rose publication type: Conference contribution

Sponsorship: The authors would like to thank the University of Bristol and the Centre for Communication Research for their financial support, and Prof. J.P. McGeehan for providing laboratory facilities and continued enthusiasm towards wireless communications. In addition, the authors gratefully acknowledge the invaluable assistance of Dr. N.M. Pothecary in obtaining the channel sounding data, and Dr. A.R. Nix in processing it

Other identifier: IEE Conf. Publ. No. 407

Keywords

fading

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10.1049/cp:19950401

http://hdl.handle.net/1983/724

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title = "The impact of system bandwidth on a frequency hopped channel",

abstract = "Studies of code division multiple access (CDMA) have shown that frequency hopping (FH) possesses many of the advantages claimed by direct sequence (DS) spread spectrum techniques. The paper investigates the propagation issues associated with a FH system. To maximise the effectiveness of coding and interleaving in the system requires uncorrelated fading between adjacent hop periods. The criteria which the paper explores therefore include the effects of varying hop frequency bin separation as compared with the coherence bandwidth of the channel. The paper considers the propagation characterisation of a narrowband FH signal, with measurements taken in the City of Bristol. These measurements are used to determine how the overall performance of a FH system is affected by certain critical system parameters, namely hop bin separation and hop rate",

keywords = "fading",

author = "MP Fitton and DJ Purle and MA Beach",

note = "Conference Proceedings/Title of Journal: 9th IEE Int. Conf. on Antennas and Propagation, Eindhoven, The Netherlands, 4-7th April Rose publication type: Conference contribution Sponsorship: The authors would like to thank the University of Bristol and the Centre for Communication Research for their financial support, and Prof. J.P. McGeehan for providing laboratory facilities and continued enthusiasm towards wireless communications. In addition, the authors gratefully acknowledge the invaluable assistance of Dr. N.M. Pothecary in obtaining the channel sounding data, and Dr. A.R. Nix in processing it Other identifier: IEE Conf. Publ. No. 407; 9th International Conference on Antennas and Propagation ; Conference date: 01-04-1995",

year = "1995",

month = apr,

doi = "10.1049/cp:19950401",

language = "English",

isbn = "0852966377",

volume = "2",

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TY - GEN

T1 - The impact of system bandwidth on a frequency hopped channel

AU - Fitton, MP

AU - Purle, DJ

AU - Beach, MA

N1 - Conference Proceedings/Title of Journal: 9th IEE Int. Conf. on Antennas and Propagation, Eindhoven, The Netherlands, 4-7th April Rose publication type: Conference contribution Sponsorship: The authors would like to thank the University of Bristol and the Centre for Communication Research for their financial support, and Prof. J.P. McGeehan for providing laboratory facilities and continued enthusiasm towards wireless communications. In addition, the authors gratefully acknowledge the invaluable assistance of Dr. N.M. Pothecary in obtaining the channel sounding data, and Dr. A.R. Nix in processing it Other identifier: IEE Conf. Publ. No. 407

PY - 1995/4

Y1 - 1995/4

N2 - Studies of code division multiple access (CDMA) have shown that frequency hopping (FH) possesses many of the advantages claimed by direct sequence (DS) spread spectrum techniques. The paper investigates the propagation issues associated with a FH system. To maximise the effectiveness of coding and interleaving in the system requires uncorrelated fading between adjacent hop periods. The criteria which the paper explores therefore include the effects of varying hop frequency bin separation as compared with the coherence bandwidth of the channel. The paper considers the propagation characterisation of a narrowband FH signal, with measurements taken in the City of Bristol. These measurements are used to determine how the overall performance of a FH system is affected by certain critical system parameters, namely hop bin separation and hop rate

AB - Studies of code division multiple access (CDMA) have shown that frequency hopping (FH) possesses many of the advantages claimed by direct sequence (DS) spread spectrum techniques. The paper investigates the propagation issues associated with a FH system. To maximise the effectiveness of coding and interleaving in the system requires uncorrelated fading between adjacent hop periods. The criteria which the paper explores therefore include the effects of varying hop frequency bin separation as compared with the coherence bandwidth of the channel. The paper considers the propagation characterisation of a narrowband FH signal, with measurements taken in the City of Bristol. These measurements are used to determine how the overall performance of a FH system is affected by certain critical system parameters, namely hop bin separation and hop rate

KW - fading

U2 - 10.1049/cp:19950401

DO - 10.1049/cp:19950401

M3 - Conference Contribution (Conference Proceeding)

SN - 0852966377

VL - 2

SP - 140

EP - 143

BT - Unknown

PB - Institution of Engineering and Technology (IET)

T2 - 9th International Conference on Antennas and Propagation

Y2 - 1 April 1995

ER -

The impact of system bandwidth on a frequency hopped channel

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Bibliographical note

Keywords

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