A modified hyperbolic congruential frequency hop codes for asynchronous event signaling

Author

Zheng, Menghui ; Albicki, Alexander

Author_Institution

Dept. of Electr. Eng., Rochester Univ., NY, USA

fYear

1995

fDate

28-31 Mar 1995

Firstpage

666

Lastpage

670

Abstract

We show that the modified hyperbolic congruential frequency hop codes have almost ideal properties for code division multiple access (CDMA) communications, that is, for any pair of the codewords they have at most two hits for any frequency shift under a synchronous environment and at most four hits for any time and frequency shift under an asynchronous environment. Efficient algorithms for decoding the proposed codes are presented subsequently. We further demonstrate the applicability of the codes by showing a one way asynchronous CDMA communication system over power distribution line networks

Keywords

code division multiple access; codes; decoding; frequency hop communication; telecommunication signalling; asynchronous environment; asynchronous event signaling; code division multiple access; codewords; decoding; frequency shift; hyperbolic congruential frequency hop codes; one way asynchronous CDMA; power distribution line networks; synchronous environment; Bandwidth; Contracts; Decoding; Electric variables measurement; Frequency conversion; Frequency measurement; Multiaccess communication; Power distribution lines; Spread spectrum communication; Time frequency analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Computers and Communications, 1995., Conference Proceedings of the 1995 IEEE Fourteenth Annual International Phoenix Conference on

Conference_Location

Scottsdale, AZ

Print_ISBN

0-7803-2492-7

Type

conf

DOI

10.1109/PCCC.1995.472422

Filename

472422