Vimal K. Dubey

33 papers B 3Journal 24Unranked 6
YearRankTypeTitle / Venue / Authors
2017 J jnl
A framework for sizing an automated distribution center in a retail supply chain.
Simul. Model. Pract. Theory
Vimal K. Dubey, D. Veeramani
2008 J jnl
Performance of a Complete Complementary Code-Based Spread-Time CDMA System in a Fading Channel.
IEEE Trans. Veh. Technol.
Liru Lu, Vimal K. Dubey
2007 J jnl
Effect of Antenna Directivity on Angular Power Distribution at Mobile Terminal in Urban Macrocells: A Geometric Channel Modeling Approach.
Wirel. Pers. Commun.
Yifan Chen, Zhenrong Zhang, Vimal K. Dubey
2006 J jnl
A General Analysis on Diversity Estimate in a System-Dependent Wideband Directional Channel.
IEEE Trans. Wirel. Commun.
Yifan Chen, Vimal K. Dubey
2006 J jnl
Corrections to "BER performance of a uniform circular array versus a uniform linear array in a mobile radio environment".
IEEE Trans. Wirel. Commun.
Umrani A. Waheed, Vimal K. Dubey
2006 J jnl
Dynamic simulation model of indoor wideband directional channels.
IEEE Trans. Veh. Technol.
Yifan Chen, Vimal K. Dubey
2006 — conf
Performance of CC Code-based Spread Time CDMA System in AWGN Channel.
AICT/ICIW
Liru Lu, Vimal K. Dubey
2005 J jnl
Analysis of PCC-OFDM systems for general time-varying channel.
IEEE Commun. Lett.
Wee Teck Ng, Vimal K. Dubey
2005 J jnl
BER Performance for Downlink MC-CDMA Systems over Rician Fading Channels.
EURASIP J. Adv. Signal Process.
Zhihua Hou, Vimal K. Dubey
2005 J jnl
Detection schemes for space-time block code and spatial multiplexing combined system.
IEEE Commun. Lett.
Lan Zhao, Vimal K. Dubey
2005 J jnl
Parabolic distribution of scatterers for street-dominated mobile environments.
IEEE Trans. Veh. Technol.
Yifan Chen, Vimal K. Dubey
2005 J jnl
Spatio-diversity gain of a system-dependent wideband directional channel.
IEEE Commun. Lett.
Yifan Chen, Vimal K. Dubey
2005 J jnl
Ultra-Wideband Source Localization Using a Particle-Swarm-Optimized Capon Estimator from a Frequency-Dependent Channel Modeling Viewpoint.
EURASIP J. Adv. Signal Process.
Yifan Chen, Vimal K. Dubey
2005 — conf
Ultrawideband source localization using a particle-swarm-optimized Capon estimator.
ICC
Yifan Chen, Vimal K. Dubey
2004 J jnl
Accuracy of geometric channel-modeling methods.
IEEE Trans. Veh. Technol.
Yifan Chen, Vimal K. Dubey
2004 J jnl
An Azimuth-Frequency Domain Geometric Model for Ultrawide Bandwidth Signal Propagation.
Wirel. Pers. Commun.
Yifan Chen, Vimal K. Dubey
2004 — conf
An azimuth-frequency domain geometric model for ultrawide bandwidth signal propagation.
ICC
Yifan Chen, Vimal K. Dubey
2004 B conf
Effect of antenna directivity on spatial pattern of scatterers in urban macrocellular environment.
GLOBECOM
Yifan Chen, Vimal K. Dubey
2004 J jnl
Exact analysis for downlink MC-CDMA in Rayleigh fading channels.
IEEE Commun. Lett.
Zhihua Hou, Vimal K. Dubey
2004 J jnl
Extended orthogonal polyphase codes for multicarrier CDMA system.
IEEE Commun. Lett.
Liru Lu, Vimal K. Dubey
2003 B conf
A frequency domain geometric model for a wideband mobile radio channel.
PIMRC
Yifan Chen, Vimal K. Dubey
2003 — conf
Application of angular diversity in OFDM systems.
ICC
Wee Teck Ng, Vimal K. Dubey
2003 J jnl
Effect of employing directional antennas on mobile OFDM system with time-varying channel.
IEEE Commun. Lett.
Wee Teck Ng, Vimal K. Dubey
2003 J jnl
The performance of turbo coding over power-controlled fading channel in Ka-band LEO satellite systems.
IEEE Trans. Veh. Technol.
Wenzhen Li, Vimal K. Dubey, Choi Look Law
2003 J jnl
Visibility of far clusters in directional mobile radio channels.
IEEE Commun. Lett.
Yifan Chen, Vimal K. Dubey
2002 J jnl
Comments on "On the Doppler spectrum at the mobile unit employing a directional antenna".
IEEE Commun. Lett.
Wee Teck Ng, Vimal K. Dubey
2001 J jnl
A new generic multistep power control algorithm for the LEO satellite channel with high dynamics.
IEEE Commun. Lett.
Wenzhen Li, Vimal K. Dubey, Choi Look Law
2001 — conf
A novel ARQ-based multistep power control scheme for Ka-band LEO satellite CDMA systems.
ICC
Wenzhen Li, Choi Look Law, Vimal K. Dubey
2001 J jnl
BER performance of OFDM system over frequency nonselective fast Ricean fading channels.
IEEE Commun. Lett.
Lei Wan, Vimal K. Dubey
2001 J jnl
Ka-band land mobile satellite channel model incorporating weather effects.
IEEE Commun. Lett.
Wenzhen Li, Choi Look Law, Vimal K. Dubey, J. T. Ong
2000 B conf
Downlink performance of multi-beam multi-satellite CDMA-based LEO satellite system with power control.
GLOBECOM
Umrani A. Waheed, Vimal K. Dubey
1997 J jnl
Generation of Scattering Functions for Mobile Communication Channel: A Computer Simulation Approach.
Int. J. Wirel. Inf. Networks
Tao Wang, Vimal K. Dubey, Jin Teong Ong
1994 — conf
Satellite System Simulation.
Applied Informatics
Vimal K. Dubey, S. K. Tay, K. R. Subramanian, Francis Teo