Spread spectrum joint communication and ranging system using interference cancellation between a roadside and a vehicle

Author

Takeda, Masahiro ; Terada, Toshiji ; Kohno, Ryuji

Author_Institution

Fac. of Eng., Yokohama Nat. Univ., Japan

Volume

3

fYear

1998

fDate

18-21 May 1998

Firstpage

1935

Abstract

This paper proposes and investigates a spread spectrum (SS) system which can realize both ranging and communication between a vehicle and a roadside. In order to improve the performance of ranging and communication, we propose schemes for cancelling the mutual interference between a SS ranging signal and SS communication one. Computer simulations illustrate improved performance of both ranging accuracy and data bit error rate

Keywords

automated highways; distance measurement; error statistics; interference suppression; radiofrequency interference; radionavigation; road vehicle radar; spread spectrum communication; spread spectrum radar; PN spreading sequence; SS communication signal; SS ranging signal; computer simulations; data bit error rate; intelligent transport system; interference cancellation; mutual interference; navigation on demand; performance; ranging accuracy; ranging system; roadside; spread spectrum radar; spread spectrum system; vehicle; Automotive engineering; Delay estimation; Frequency; Interference cancellation; Multiaccess communication; Road vehicles; Semiconductor device measurement; Signal detection; Spread spectrum communication; Systems engineering and theory;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 1998. VTC 98. 48th IEEE

Conference_Location

Ottawa, Ont.

ISSN

1090-3038

Print_ISBN

0-7803-4320-4

Type

conf

DOI

10.1109/VETEC.1998.686093

Filename

686093