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A Study on Inter-vehicle 2-Way Communication and Ranging System Using Spread Spectrum Technique in Consideration of Radio Modulation

Accession number;04A0178091

Title;A Study on Inter-vehicle 2-Way Communication and Ranging System Using Spread Spectrum Technique in Consideration of Radio Modulation

Author; MIZUI KIYOSHI (Kanto Gakuin Univ., Coll. Engineering, JPN)

Journal Title;IEIC Technical Report (Institute of Electronics, Information and Communication Engineers)

Journal Code:S0532B

ISSN:0913-5685

VOL.103;NO.541(ITS2003 37-42);PAGE.31-36(2004)

Figure&Table&Reference;FIG.10, TBL.1, REF.8

Pub. Country;Japan

Language;Japanese

Abstract;This report shows simulation results of Inter-vehicle 2-Way Communication and Ranging System using Spread Spectrum Technique with DPSK and Differently Coherent Detection called DPSK 2-Way Communication Boomerang System in order to consider influence of radio modulation. Two types of these systems are simulated. In the used systems for simulations, first, the received spread spectrum signal is SS-demodulated and becomes the narrow band radio one. Next, Differently Coherent Detector demodulates the signal and the target data is obtained. From computer simulations, it is confirmed that the DPSK 2-Way Communication Boomerang Systems are effective as good as the conventional Base-band 2-Way Communication Boomerang Systems even if a little interference exists. (author abst.)

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