Frequency and time hopping PPM UWB multiple access communication scheme

Biradar, G S and Merchant, S N and Desai, U B (2009) Frequency and time hopping PPM UWB multiple access communication scheme. Journal of Communications, 4 (1). pp. 14-19. ISSN 1796-2021

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In this paper we propose frequency and time hopping pulse position modulation (FTH-PPM) ultra wideband (UWB) for multiple access communications.We have derived and investigated the bit error probability for the multi-user synchronous transmitter case in multipath channels with Additive White Gaussian Noise (AWGN). Simulation results show that bit error probability performance of FTH-PPM UWB out performs the time hopping pulse position modulated (TH-PPM) UWB system. It also show that multiuser capacity of FTH-PPM UWB system is much better than TH-PPM UWB system.

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IITH Creators:
IITH CreatorsORCiD
Item Type: Article
Uncontrolled Keywords: Frequency hopping; Hybrid hopping; Modulation; Multiple access; Time hopping; UWB
Subjects: Physics > Electricity and electronics
Divisions: Department of Electrical Engineering
Depositing User: Team Library
Date Deposited: 25 Nov 2014 05:37
Last Modified: 07 Aug 2015 06:40
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