On the Outage Capacity of Sensing-Enhanced Spectrum Sharing Cognitive Radio Systems in Fading ChannelsSTOTAS, Stergios; NALLANATHAN, Arumugam.IEEE transactions on communications. 2011, Vol 59, Num 10, pp 2871-2882, issn 0090-6778, 12 p.Article

Optimal Sensing Time and Power Allocation in Multiband Cognitive Radio NetworksSTOTAS, Stergios; NALLANATHAN, Arumugam.IEEE transactions on communications. 2011, Vol 59, Num 1, pp 226-235, issn 0090-6778, 10 p.Article

On the Throughput and Spectrum Sensing Enhancement of Opportunistic Spectrum Access Cognitive Radio NetworksSTOTAS, Stergios; NALLANATHAN, Arumugam.IEEE transactions on wireless communications. 2012, Vol 11, Num 1, pp 97-107, issn 1536-1276, 11 p.Article

Enhancing the Capacity of Spectrum Sharing Cognitive Radio NetworksSTOTAS, Stergios; NALLANATHAN, Arumugam.IEEE transactions on vehicular technology. 2011, Vol 60, Num 8, pp 3768-3779, issn 0018-9545, 12 p.Article

Resolving Multidimensional Ambiguity in Blind Channel Estimation of MIMO-FIR Systems via Block PrecodingFEIFEI GAO; NALLANATHAN, Arumugam.IEEE transactions on vehicular technology. 2008, Vol 57, Num 1, pp 11-21, issn 0018-9545, 11 p.Article

Delay-Sum Antenna Array Reception for Transmitted-Reference Impulse Radio (TR-IR) SystemsQI ZHANG; NALLANATHAN, Arumugam.IEEE transactions on wireless communications. 2008, Vol 7, Num 12, pp 5208-5213, issn 1536-1276, 6 p., 2Article

Distributed Space-Time Trellis Code for Asynchronous Cooperative Communications under Frequency-Selective ChannelsZHIMENG ZHONG; SHIHUA ZHU; NALLANATHAN, Arumugam et al.IEEE transactions on wireless communications. 2009, Vol 8, Num 2, pp 796-805, issn 1536-1276, 10 p.Article

Scattered Pilots and Virtual Carriers Based Frequency Offset Tracking for OFDM Systems : Algorithms, Identifiability, and Performance AnalysisFEIFEI GAO; TAO CUI; NALLANATHAN, Arumugam et al.IEEE transactions on communications. 2008, Vol 56, Num 4, pp 619-629, issn 0090-6778, 11 p.Article

Performance of DS-UWB multiple-access systems with diversity reception in dense multipath environmentsTAN, Sheu-Sheu; NALLANATHAN, Arumugam; KANNAN, Balakrishan et al.IEEE transactions on vehicular technology. 2006, Vol 55, Num 4, pp 1269-1280, issn 0018-9545, 12 p.Article

Improved MUSIC Under the Coexistence of Both Circular and Noncircular SourcesFEIFEI GAO; NALLANATHAN, Arumugam; YIDE WANG et al.IEEE transactions on signal processing. 2008, Vol 56, Num 7, pp 3033-3038, issn 1053-587X, 6 p., 1Article

A Symbol-by-Symbol Channel Estimation Receiver for Space-Time Block Coded Systems and its Performance Analysis on the Nonselective Rayleigh Fading ChannelCHENG SHAN; POOI YUEN KAM; NALLANATHAN, Arumugam et al.IEEE transactions on communications. 2008, Vol 56, Num 12, pp 2116-2124, issn 0090-6778, 9 p.Article

Monobit Digital Eigen-Based Receiver for Transmitted-Reference UWB CommunicationsQI ZHANG; NALLANATHAN, Arumugam; KRISHNA GARG, Hari et al.IEEE transactions on wireless communications. 2009, Vol 8, Num 5, pp 2312-2316, issn 1536-1276, 5 p.Article

Optimal Training Design for Channel Estimation in Decode-and-Forward Relay Networks With Individual and Total Power ConstraintsFEIFEI GAO; TAO CUI; NALLANATHAN, Arumugam et al.IEEE transactions on signal processing. 2008, Vol 56, Num 12, pp 5937-5949, issn 1053-587X, 13 p.Article

Delay-Tolerant Distributed Linear Convolutional Space-Time Code with Minimum Memory Length under Frequency-Selective ChannelsZHIMENG ZHONG; SHIHUA ZHU; NALLANATHAN, Arumugam et al.IEEE transactions on wireless communications. 2009, Vol 8, Num 8, pp 3944-3949, issn 1536-1276, 6 p.Article

Distributed Space-Time Coding for Two-Way Wireless Relay NetworksTAO CUI; FEIFEI GAO; HO, Tracey et al.IEEE transactions on signal processing. 2009, Vol 57, Num 2, pp 658-671, issn 1053-587X, 14 p.Article

Blind channel estimation for cyclic-prefixed single-carrier systems by exploiting real symbol characteristicsFEIFEI GAO; NALLANATHAN, Arumugam; TELLAMBURA, Chintha et al.IEEE transactions on vehicular technology. 2007, Vol 56, Num 5, pp 2487-2498, issn 0018-9545, 12 p., 1Article

Blind Carrier Frequency Offset Estimation for Interleaved OFDMA UplinkWEILE ZHANG; FEIFEI GAO; QINYE YIN et al.IEEE transactions on signal processing. 2012, Vol 60, Num 7, pp 3616-3627, issn 1053-587X, 12 p.Article

Maximum Likelihood Detection for Differential Unitary Space-Time Modulation with Carrier Frequency OffsetFEIFEI GAO; TAO CUI; NALLANATHAN, Arumugam et al.IEEE transactions on communications. 2008, Vol 56, Num 11, pp 1881-1891, issn 0090-6778, 11 p.Article

Channel Estimation and Training Design for Two-Way Relay Networks with Power AllocationBIN JIANG; FEIFEI GAO; XIQI GAO et al.IEEE transactions on wireless communications. 2010, Vol 9, Num 6, pp 2022-2032, issn 1536-1276, 11 p.Article

Performance Evaluation of Spectrum Sensing Using Recovered Secondary Frames With Decoding ErrorsLIANG TANG; YUNFEI CHEN; NALLANATHAN, Arumugam et al.IEEE transactions on wireless communications. 2012, Vol 11, Num 8, pp 2934-2945, issn 1536-1276, 12 p.Article

Performance of Beamforming in Correlated MISO Systems with Estimation Error and Feedback DelayFIRAG, Abdulla; SMITH, Peter J; SURAWEERA, Himal A et al.IEEE transactions on wireless communications. 2011, Vol 10, Num 8, pp 2592-2602, issn 1536-1276, 11 p.Article

On the performance improvement through the use of parallel interference cancellation in channel estimation for multipath CDMA systemsLOK TIING TIE; YONG HUAT CHEW; NALLANATHAN, Arumugam et al.IEEE Global Telecommunications Conference. 2004, pp 2339-2343, isbn 0-7803-8794-5, 5 p.Conference Paper

WIDEBAND SPECTRUM SENSING FOR COGNITIVE RADIO NETWORKS: A SURVEY : NEXT GENERATION COGNITIVE CELLULAR NETWORKS: SPECTRUM SHARING AND TRADINGHONGJIAN SUN; NALLANATHAN, Arumugam; WANG, Cheng-Xiang et al.IEEE wireless communications. 2013, Vol 20, Num 2, pp 74-81, issn 1536-1284, 8 p.Article

Combined Synchronization and Power Control for Differentially-Encoded Di-Symbol Time-Division Multiuser Impulse RadioQI ZHANG; WEI CAO; NALLANATHAN, Arumugam et al.IEEE transactions on wireless communications. 2009, Vol 8, Num 3, pp 1171-1176, issn 1536-1276, 6 p.Article

A Novel Interference Alignment Scheme Based on Sequential Antenna Switching in Wireless NetworksNAN ZHAO; YU, F. Richard; HONGJIAN SUN et al.IEEE transactions on wireless communications. 2013, Vol 12, Num 10, pp 5008-5021, issn 1536-1276, 14 p.Article