Title
Energy efficient continuous phase modulation signals for satellite intelligent transportation systems
Abstract
In this study, performance of intelligent transportation systems (ITS), which consists of satellite mesh networks, is investigated. These networks are characterised by the absence of the on ground satellite gateway and many power limited user terminals with small antennas which are able to direct connection with a satellite. In such scenario, energy efficiency signals, for example, continuous phase modulation (CPM) should be used for transmission. The authors analyse performance of a mesh ITS which apply multiuser frequency division multiplexed (FDM) transmission with coded CPM via computer simulations. The spectral efficiency of investigated system is improved by reducing the inter-carrier frequency (ICI) spacing and using simple iterative ICI cancellation algorithm at the receiver. The results suggest that FDM CPM transmission might constitute a desirable option in ITS satellite mesh, ad-hoc networks.
Year
DOI
Venue
2014
10.1049/iet-cds.2013.0433
Circuits, Devices & Systems, IET
Keywords
Field
DocType
continuous phase modulation,energy conservation,frequency division multiplexing,intelligent transportation systems,interference suppression,iterative methods,modulation coding,phase coding,radiofrequency interference,satellite communication,wireless mesh networks,CPM,FDM transmission,ICI spacing reduction,ITS,ad-hoc network,coding,computer simulation,energy efficient continuous phase modulation signal,ground satellite gateway,inter-channel interference,intercarrier frequency spacing reduction,iterative ICI cancellation algorithm,multiuser frequency division multiplexed transmission,satellite antenna,satellite intelligent transportation system,satellite mesh network,spectral efflciency
Mesh networking,Satellite,Efficient energy use,Continuous phase modulation,Electronic engineering,Default gateway,Spectral efficiency,Intelligent transportation system,Wireless ad hoc network,Mathematics
Journal
Volume
Issue
ISSN
8
5
1751-858X
Citations 
PageRank 
References 
1
0.36
1
Authors
1
Name
Order
Citations
PageRank
Piotr Remlein1165.00