Ratnam V. Raja Kumar
Affiliations:- Indian Institute of Technology Kharagpur, Department of Electronics and Electrical Communications, India
According to our database1,
Ratnam V. Raja Kumar
authored at least 51 papers
between 1984 and 2023.
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Bibliography
2023
Signal Process., July, 2023
2021
IEEE Trans. Aerosp. Electron. Syst., 2021
2015
Wirel. Pers. Commun., 2015
A Method for Accessing Spatial Spectrum Holes for Relay Based Cognitive Cellular Networks.
IEEE Wirel. Commun. Lett., 2015
2014
Bandwidth Partitioning and SINR Threshold Analysis of Fractional Frequency Reuse in OFDMA Cellular Networks for Real Time and Best Effort Traffic.
Wirel. Pers. Commun., 2014
2013
Data Aided Iterative Channel Estimation in OFDM Systems Using a Controlled Superimposition of Training Sequences.
Wirel. Pers. Commun., 2013
2012
Measurement of power consumption in multimedia mobiles for various network activities in 2G/3G networks.
Proceedings of the IEEE International Conference on Advanced Networks and Telecommuncations Systems, 2012
2011
An Efficient Maximum Likelihood Carrier Frequency Offset Estimator for OFDM Using Null Subcarriers and Cyclic Prefix.
Wirel. Pers. Commun., 2011
Improved superimposed training-based channel estimation method for closed-loop multiple input multiple output orthogonal frequency division multiplexing systems.
IET Commun., 2011
Some interesting results on compatible BER analysis issues related to multi-band timing and frequency synchronizers applicable for MB-OFDM based UWB communications.
Digit. Signal Process., 2011
Circuits Syst. Signal Process., 2011
Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011
Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011
2010
Frequency Offset Estimation by Multi-Band Averaging Method: A New Approach for MB-OFDM Based Ultra-Wideband Communication System.
Wirel. Pers. Commun., 2010
An Adaptive Timing Synchronization Scheme for Multi-Band Orthogonal Frequency Division Multiplexing Based Ultra-Wideband Communication Systems.
Wirel. Pers. Commun., 2010
EURASIP J. Adv. Signal Process., 2010
Channel Estimation in OFDM Systems Using a Controlled Superimposition of Training Sequences.
Circuits Syst. Signal Process., 2010
A High Level Performance Estimation: Modeling the Effects of Parameters on Performance Properties for a Tool Assisted SDR Development.
Proceedings of IEEE International Conference on Communications, 2010
2009
A minimum entropy based switched adaptive predictor for lossless compression of images.
Signal Image Video Process., 2009
Signal Process., 2009
Program, 2009
A Technique for Frequency Synchronization in Multi-Band OFDM in Realistic UWB Channel.
Circuits Syst. Signal Process., 2009
2008
An Efficient Frequency Offset Estimation Scheme for Multi-Band OFDM Ultra-Wideband Systems.
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008
A Low Complexity Null Subcarrier Aided Frequency Offset Estimation Technique for OFDM.
Proceedings of the 67th IEEE Vehicular Technology Conference, 2008
Proceedings of the 68th IEEE Vehicular Technology Conference, 2008
Mathematical analysis of signal propagation in ultra-wideband transceiver system with frequency offset correction.
Proceedings of the IEEE 19th International Symposium on Personal, 2008
Proceedings of the IEEE 19th International Symposium on Personal, 2008
An efficient maximum likelihood carrier frequency offset estimation technique for OFDM systems.
Proceedings of the 13th IEEE Symposium on Computers and Communications (ISCC 2008), 2008
Proceedings of the Sixth Indian Conference on Computer Vision, Graphics & Image Processing, 2008
Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008
An Efficient Maximum Likelihood CFO Estimation Technique for OFDMA Uplink Transmissions.
Proceedings of the IEEE Reglon 10 Colloquium and Third International Conference on Industrial and Information Systems, 2008
A Multi-Band Timing Estimation and Compensation Scheme for Ultra-Wideband Communications.
Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008
An Efficient Near Blind Carrier Frequency Offset Estimation Scheme for MIMO-OFDM Systems.
Proceedings of the Global Communications Conference, 2008. GLOBECOM 2008, New Orleans, LA, USA, 30 November, 2008
Symbol timing synchronization for ultra-wideband (UWB) multi-band OFDM (MB-OFDM) systems.
Proceedings of the Third International Conference on COMmunication System softWAre and MiddlewaRE (COMSWARE 2008), 2008
Proceedings of the 5th IEEE Consumer Communications and Networking Conference, 2008
2007
Proceedings of the International Conference on Image Processing, 2007
2006
Performance analysis of a novel matched filter detector with reduced out-of-band response for narrowband signals.
IEEE Trans. Signal Process., 2006
Proceedings of the 19th International Conference on VLSI Design (VLSI Design 2006), 2006
2005
Proceedings of the ITRE 2005, 2005
Optimal slope bin classification in gradient adjusted predictor for lossless compression of medical images.
Proceedings of the 2005 International Conference on Image Processing, 2005
Proceedings of IEEE International Conference on Communications, 2005
2003
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003
2000
IEEE Trans. Signal Process., 2000
1999
Comput. Networks, 1999
1997
1990
IEEE Trans. Acoust. Speech Signal Process., 1990
1986
IEEE Trans. Acoust. Speech Signal Process., 1986
1985
Proc. IEEE, 1985
1984
Proceedings of the IEEE International Conference on Acoustics, 1984