A frequency-domain approach for estimating frequency offset and speed in 3G W-CDMA systems. - Karthik Muralidhar; Kwok Hung Li; Ser Wah Oh (WCNC, 2005)

Iterative Kalman-AR Method for Doppler Spread Estimation in Flat Fading Channels. - Karthik Muralidhar; Kwok H. Li; K. V. S. Hari (PIMRC, 2007)

Low-Complexity Equalisation Methods for OFDM Systems in Doubly Selective Channels. - Karthik Muralidhar; Kwok Hung Li; Ying-Chang Liang (VTC Spring, 2008)

Uniform Circular Broadband Beamformer with Selective Frequency and Spatial Invariant Region. - Xin Zhang 034; Wee Ser; Karthik Muralidhar (ISCAS, 2009)

Delay coefficients based variable step size algorithm for subband affine projection adaptive filters. - Karthik Muralidhar; Anoop Kumar Krishna; Kwok Hung Li; Sapna George (IEICE Electron. Express, 2009)

Delay Coefficients Based Variable Regularization Subband Affine Projection Algorithms in Acoustic Echo Cancellation Applications. - Karthik Muralidhar; Kwok Hung Li; Sapna George (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009)

A Low-Complexity Kalman Approach for Channel Estimation in Doubly-Selective OFDM Systems. - Karthik Muralidhar; Kwok Hung Li (IEEE Signal Process. Lett., 2009)

On the Full Column-Rank Condition of the Channel Estimation Matrix in Doubly-Selective MIMO-OFDM Systems - Karthik Muralidhar; Kwok Hung Li (CoRR, 2010)

Comments on "variable explicit regularization in affine projection algorithm: robustness issues and optimal choice". - Karthik Muralidhar; Kwok Hung Li; Sapna George (IEEE Trans. Signal Process., 2010)

A Template Based Voice Trigger System Using Bhattacharyya Edit Distance. - Evelyn Kurniawati; Samsudin Ng; Karthik Muralidhar; Sapna George (INTERSPEECH, 2011)

Generalized vector state-scalar observation Kalman channel estimator for doubly-selective OFDM systems. - Karthik Muralidhar; Dheeraj Sreedhar (ICASSP, 2013)

Comments on 'optimal training design for linearly time-varying MIMO/OFDM channels modelled by a complex exponential basis expansion'. - Karthik Muralidhar; Dheeraj Sreedhar (IET Commun., 2013)

Pilot Design for Vector State-Scalar Observation Kalman Channel Estimators in Doubly-Selective MIMO-OFDM Systems. - Karthik Muralidhar; Dheeraj Sreedhar (IEEE Wirel. Commun. Lett., 2013)

A Theoretical Answer to "Does the IRC-SINR of an Interference Rejection Combiner always Increase with an Increase in Number of Receive Antennas?". - Karthik Muralidhar (CoRR, 2021)

Linear Channel Prediction-based Receiver for Split 7.2 Uplink Massive MIMO. - Karthik Muralidhar; Logeshwaran Vijayan; Javad Abdoli; Young-Han Nam (PIMRC, 2022)

Resource Allocation for Multicarrier Multicell NOMA-IBFD Cellular System with QoS. - Ananda Kumar K; Krishna Chaitanya A; Satya Kumar Vankayala; Seungil Yoon; Ganesh Chandrasekaran; Karthik Muralidhar (SPCOM, 2024)

QoS-Based Resource Allocation in Multicarrier NOMA-IBFD Cellular System With Sectorization. - Ananda Kumar K; A. Krishna Chaitanya; Satya Kumar Vankayala; Seungil Yoon; Ganesh Chandrasekaran; Karthik Muralidhar (IEEE Access, 2024)

SRS Interference Management in TDD CJT for 5G. - Karthik Muralidhar; Youngrok Jang; Younsun Kim; Diwakar Sharma; Hyoungju Ji; Santanu Mondal; Dattaraj Raut Mulgaonkar; Satya Kumar Vankayala; Seongmok Lim (IEEE Access, 2024)