A. Benjamin Premkumar - researchr alias

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Viewing Publication 1 - 81 from 81

2023

Federated Learning-Based Radio Environment Map Construction for Wireless NetworksRonghong Mo, Yiyang Pei, Sumei Sun, A. Benjamin Premkumar, Neelakantam Venkatarayalu. globecom 2023: 5238-5243 [doi]

Unsupervised TCN-AE-Based Outlier Detection for Time Series With Seasonality and Trend for Cellular NetworksRonghong Mo, Yiyang Pei, Neelakantam Venkatarayalu, Pereira Nathaniel, A. Benjamin Premkumar, Sumei Sun, Simon Kok Kan Foo. TWC, 22(5):3114-3127, May 2023. [doi]

2015

A distributed particle filtering approach for multiple acoustic source tracking using an acoustic vector sensor networkXionghu Zhong, Arash Mohammadi 0001, A. Benjamin Premkumar, Amir Asif. sigpro, 108:589-603, 2015. [doi]

2014

Multiple wideband source detection and tracking using a distributed acoustic vector sensor array: A random finite set approachXionghu Zhong, A. Benjamin Premkumar. sigpro, 94:583-594, 2014. [doi]

2013

Narrowband signal detection techniques in shallow ocean by acoustic vector sensor arrayV. N. Hari, G. V. Anand, A. Benjamin Premkumar. dsp, 23(5):1645-1661, 2013. [doi]

A Decoupled Approach for Near-Field Source Localization Using a Single Acoustic Vector SensorV. N. Hari, A. Benjamin Premkumar, Xionghu Zhong. cssp, 32(2):843-859, 2013. [doi]

Signal Detection in Generalized Gaussian Noise by Nonlinear Wavelet DenoisingZahra Madadi, Gargeshwari V. Anand, A. Benjamin Premkumar. tcas, 60-I(11):2973-2986, 2013. [doi]

Decentralized Bayesian Estimation with Quantized Observations: Theoretical Performance BoundsArash Mohammadi, Amir Asif, Xionghu Zhong, A. Benjamin Premkumar. dcoss 2013: 149-156 [doi]

Acoustic vector sensor based reverberant speech separation with probabilistic time-frequency maskingXionghu Zhong, Xiaoyi Chen, Wenwu Wang, Atiyeh Alinaghi, A. Benjamin Premkumar. eusipco 2013: 1-5 [doi]

2012

Narrowband detection in ocean with impulsive noise using an acoustic vector sensor arrayV. N. Hari, G. V. Anand, P. V. Nagesha, A. Benjamin Premkumar. eusipco 2012: 1334-1338 [doi]

Design and performance analysis of a signal detector based on suprathreshold stochastic resonanceV. N. Hari, G. V. Anand, A. Benjamin Premkumar, A. S. Madhukumar. sigpro, 92(7):1745-1757, 2012. [doi]

3-D source localization in shallow ocean with non-Gaussian noise using a linear array of acoustic vector sensorsZahra Madadi, Gargeshwari V. Anand, A. Benjamin Premkumar. isspa 2012: 1353-1358 [doi]

Multi-user Interference and Cross Correlation Effects of Spline Multiwavelet based Cognitive Radio NetworkMathew Manju, A. Benjamin Premkumar, Chiew Tong Lau. jcm, 7(9):701-711, 2012. [doi]

A study on the performance of multifilter bank based Cognitive Radio transceiver for multi-user applicationsMathew Manju, A. Benjamin Premkumar, A. S. Madhukumar. iccoms 2012: 433-437 [doi]

Performance study of vertical acoustic vector sensor array based 3-D position tracking in a shallow ocean environmentXionghu Zhong, Zahra Madadi, A. Benjamin Premkumar. isspa 2012: 1177-1181 [doi]

An extended information PF for wideband acoustic source tracking using a distributed AVS arrayXionghu Zhong, A. Benjamin Premkumar, Chiew Tong Lau. eusipco 2012: 1319-1323 [doi]

A random finite set approach for joint detection and tracking of multiple wideband sources using a distributed acoustic vector sensor arrayXionghu Zhong, A. Benjamin Premkumar. fusion 2012: 519-526 [doi]

Particle Filtering Approaches for Multiple Acoustic Source Detection and 2-D Direction of Arrival Estimation Using a Single Acoustic Vector SensorXionghu Zhong, A. Benjamin Premkumar. tsp, 60(9):4719-4733, 2012. [doi]

A random finite set approach for tracking time-varying number of acoustic sources using a single acoustic vector sensorXionghu Zhong, A. Benjamin Premkumar, A. S. Madhukumar. icassp 2012: 2637-2640 [doi]

2011

Enhancing Data Rates of TH-UWB Systems Using M-ary OPPM-BPSM Modulation Scheme: A System PerspectiveSudhan Majhi, A. S. Madhukumar, A. Benjamin Premkumar, Weidong Xiang, Paul C. Richardson. wpc, 56(3):583-597, 2011. [doi]

Error Detection and Correction in Communication Channels Using Inverse Gray RSNS CodesDuc-Minh Pham, A. Benjamin Premkumar, A. S. Madhukumar. tcom, 59(4):975-986, 2011. [doi]

Preprocessing for analog signal conversion using novel number systemDuc-Minh Pham, A. Benjamin Premkumar, Duc-Hoang Ngo, A. S. Madhukumar. dsp, 21(1):150-161, 2011. [doi]

Multi-modality likelihood based particle filtering for 2-D direction of arrival tracking using a single acoustic vector sensorXionghu Zhong, A. Benjamin Premkumar, A. S. Madhukumar, Chiew Tong Lau. icmcs 2011: 1-6 [doi]

Particle filtering for 2-D direction of arrival tracking using an acoustic vector sensorXionghu Zhong, A. Benjamin Premkumar, A. S. Madhukumar. eusipco 2011: 245-249 [doi]

Direction of arrival tracking in impulsive noise using particle filtering with fractional lower order moment likelihoodXionghu Zhong, A. Benjamin Premkumar, A. S. Madhukumar. IEEEicics 2011: 1-5 [doi]

2010

Estimation of CSI for LST BS-CDMA systems using special sequences with pre-defined spectral nullsTio Surya Dharma, A. S. Madhukumar, A. Benjamin Premkumar, F. Adachi. TWC, 9(3):891-897, 2010. [doi]

Multiple Access Scheme for Multi User Cognitive Radio Based on Wavelet TransformsMathew Manju, A. Benjamin Premkumar, Chiew Tong Lau. vtc 2010: 1-5 [doi]

A novel approach for preprocessing analog signal using number theoretic transformDuc-Minh Pham, A. Benjamin Premkumar, A. S. Madhukumar. icassp 2010: 4006-4009 [doi]

Reduced complexity analogue-to-residue conversion employing folding number systemDuc-Minh Pham, A. Benjamin Premkumar, A. S. Madhukumar. iet-cds, 4(1):30-41, 2010. [doi]

A Generalization of Shift-Window Approach for UWB ISI ReductionWilson-Chandra Tjhi, Chiew Tong Lau, A. Benjamin Premkumar. icl, 14(7):602-604, 2010. [doi]

2009

Optimal suprathreshold stochastic resonance based nonlinear detectorV. N. Hari, G. V. Anand, A. Benjamin Premkumar. eusipco 2009: 2062-2066 [doi]

A robust symmetrical number system based parallel communication system with inherent error detection and correctionY. Jakop, A. S. Madhukumar, A. Benjamin Premkumar. TWC, 8(6):2742-2747, 2009. [doi]

Decision feedback data detection in frequency domain for single carrier cyclic prefix assisted CDMA systems: A sequential quadratic programming approachA. S. Madhukumar, Kai Yang, Francois P. S. Chin, A. Benjamin Premkumar. dsp, 19(4):678-692, 2009. [doi]

Design of Low Hardware Complexity Filter Banks for Communications Systems Employing Folding Number SystemDuc-Minh Pham, A. Benjamin Premkumar, A. S. Madhukumar. globecom 2009: 1-6 [doi]

Efficient Sample Rate Conversion in Software Radio Employing Folding Number SystemDuc-Minh Pham, A. Benjamin Premkumar, A. S. Madhukumar. icc 2009: 1-5 [doi]

Traffic scheduling mechanism based on graph theory for Power Saving mode of IEEE 802.11 distributed coordinator functionM. H. Ye, Chiew Tong Lau, A. Benjamin Premkumar. ijahuc, 4(2):84-94, 2009. [doi]

2008

MIMO Block Spread CDMA Systems for Broadband Wireless CommunicationsTio Surya Dharma, A. S. Madhukumar, A. Benjamin Premkumar. TWC, 7(6):1987-1992, 2008. [doi]

Pulse shaping functions for UWK systemsX. Liu, A. Benjamin Premkumar, A. S. Madhukumar. TWC, 7(5-1):1512-1516, 2008. [doi]

Theoretical Capacity Analysis of TH-UWB Systems for Orthogonal Pulse Based Modulation SchemesSudhan Majhi, Weidong Xiang, A. S. Madhukumar, A. Benjamin Premkumar. vtc 2008: 1-5 [doi]

Combining OOK with PSM Modulation for Simple Transceiver of Orthogonal Pulse-Based TH-UWB SystemsSudhan Majhi, A. S. Madhukumar, A. Benjamin Premkumar, Paul C. Richardson. ejwcn, 2008, 2008. [doi]

An Adaptive Waveform Generation Technique for Cognitive RadioMathew Manju, A. Benjamin Premkumar, Chiew Tong Lau. vtc 2008: 1291-1295 [doi]

Pulse Based Adaptive Carrier Waveform Generation for Cognitive Radio ApplicationsMathew Manju, A. Benjamin Premkumar, Chiew Tong Lau. crowncom 2011: 1-6 [doi]

A Novel Selective Transmitted Reference Transceiver for High Data Rate UWBWilson-Chandra Tjhi, Chiew Tong Lau, A. Benjamin Premkumar. vtc 2008: 464-467 [doi]

2007

Receive antenna selection for MIMO-SM systems with linear MMSE receivers in the presence of unknown interferenceZhiwei Lin, A. Benjamin Premkumar, A. S. Madhukumar. TWC, 6(2):417-422, 2007. [doi]

A Simplified Approach for Peak-to-Average Power Reduction for Multicarrier Code Division Multiple Access SystemsA. S. Madhukumar, A. Benjamin Premkumar, Xiaoming Peng, Francois P. S. Chin. pimrc 2007: 1-5 [doi]

A Hybrid M-Ary Modulation Scheme for Time Hopping UWB Communication SystemsSudhan Majhi, A. S. Madhukumar, A. Benjamin Premkumar, Francois P. S. Chin. icassp 2007: 573-576 [doi]

Modulation Schemes Based on Orthogonal Pulses for Time Hopping Ultra Wideband Radio SystemsSudhan Majhi, A. S. Madhukumar, A. Benjamin Premkumar, Francois P. S. Chin. icc 2007: 4185-4190 [doi]

M-ary Signaling for Ultra Wideband Communication Systems Based on Pulse Position and Orthogonal Pulse Shape ModulationSudhan Majhi, A. S. Madhukumar, A. Benjamin Premkumar, Francois P. S. Chin. wcnc 2007: 2795-2799 [doi]

Performance of orthogonal based modulation schemes for TH-UWB communication systemsSudhan Majhi, A. S. Madhukumar, A. Benjamin Premkumar. ieiceee, 4(8):238-244, 2007. [doi]

Space-Frequency Coded BS-CDMA for Broadband Mobile Communication SystemsSurya Dharma Tio, A. S. Madhukumar, A. Benjamin Premkumar, Xiaoming Peng. wcnc 2007: 207-211 [doi]

Performance of Different UWB Pulse Shapes Under High Data Rate Indoor ChannelWilson-Chandra Tjhi, Chiew Tong Lau, A. Benjamin Premkumar. wcnc 2007: 1751-1756 [doi]

2006

Least squares-based receive antenna selection for MIMO spatial multiplexing systems with linear receiversZhiwei Lin 0001, A. Benjamin Premkumar, B. S. Madhukumar. icl, 10(4):254-256, 2006. [doi]

Receive Antenna Selection for MIMO Systems in the Presence of Unknown InterferenceZhiwei Lin 0001, A. Benjamin Premkumar, A. S. Madhukumar. icc 2006: 4225-4229 [doi]

On Channel Estimation for Layered Space-Time Block Spread CDMA SystemsTio Surya Dharma, A. S. Madhukumar, A. Benjamin Premkumar, Xiaoming Peng. vtc 2006: 1722-1727 [doi]

A Power-Efficient Access Point Operation for Infrastructure Basic Service Set in IEEE 802.11 MAC ProtocolYe Ming Hua, Chiew Tong Lau, A. Benjamin Premkumar. ejwcn, 2006, 2006. [doi]

Diagonally Loaded Linear MMSE Equalization for UWB Multipath Channel Under Limited Training Sample SupportZhiwei Lin, A. Benjamin Premkumar, A. S. Madhukumar, Francois P. S. Chin. vtc 2006: 2359-2363 [doi]

Reduction of UWB interference at NB systems based on a generalized pulse waveformSudhan Majhi, A. S. Madhukumar, A. Benjamin Premkumar. ieiceee, 3(14):361-367, 2006. [doi]

Improved memoryless RNS forward converter based on the periodicity of residuesA. Benjamin Premkumar, E. L. Ang, Edmund Ming-Kit Lai. tcas, 53-II(2):133-137, 2006. [doi]

Layered -space-time architecture for MIMO block spread CDMA systemsSurya Dharma Tio, A. S. Madhukumar, A. Benjamin Premkumar. icl, 10(2):70-72, 2006. [doi]

2005

Tap selection based MMSE equalization for high data rate UWB communication systemsZhiwei Lin, A. Benjamin Premkumar, A. S. Madhukumar. iscas 2005: 5421-5424 [doi]

Performance evaluation of tap selection based MMSE equalization for UWB systemsZhiwei Lin, A. Benjamin Premkumar, A. S. Madhukumar. ieiceee, 2(6):176-181, 2005. [doi]

Matching pursuit-based tap selection technique for UWB channel equalizationZhiwei Lin, A. Benjamin Premkumar, A. S. Madhukumar. icl, 9(9):835-837, 2005. [doi]

Analysis of space-time coded block spread systems for CDMA downlinkSurya Dharma Tio, A. S. Madhukumar, A. Benjamin Premkumar, Zhongding Lei. globecom 2005: 5 [doi]

Rule-Based Power-Balanced VLIW Instruction Scheduling with UncertaintyShu Xiao, Edmund Ming-Kit Lai, A. Benjamin Premkumar. APCSAC 2005: 28-40 [doi]

A modified power saving mode in IEEE 802.11 distributed coordinator functionMinghua Ye, Chiew Tong Lau, A. Benjamin Premkumar. comcom, 28(10):1214-1224, 2005. [doi]

2004

2003

Incremental Redundancy and Link Adaptation in Wireless Local Area Networks Using Residue Number SystemsA. S. Madhukumar, Francois P. S. Chin, A. Benjamin Premkumar. wpc, 27(4):321-336, 2003. [doi]

A reconfigurable multi-standard channelizer using QMF trees for software radio receiversA. Prasad Vinod, Edmund Ming-Kit Lai, A. Benjamin Premkumar, Chiew Tong Lau. pimrc 2003: 119-123 [doi]

An optimal entropy coding scheme for efficient implementation of pulse shaping FIR filters in digital receiversA. Prasad Vinod, A. Benjamin Premkumar, Edmund Ming-Kit Lai. iscas 2003: 229-232 [doi]

2002

2001

Novel approach to the design of weighted minimax quadrature mirror filtersA. Prasad Vinod, A. Benjamin Premkumar, Chiew Tong Lau. isspa 2001: 33-35 [doi]

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