Pilot design for MIMO OFDM systems with virtual carriers. - Qinfei Huang; Mounir Ghogho; Steven Freear (IEEE Trans. Signal Process., 2009)

Novel expressions for the Marcum and one dimensional Q-functions. - Paschalis C. Sofotasios; Steven Freear (ISWCS, 2010)

Real-Time Modeling of Wheel-Rail Contact Laws with System-On-Chip. - Yongji Zhou; T. X. Mei; Steven Freear (IEEE Trans. Parallel Distributed Syst., 2010)

Upper and lower bounds for the Rice Ie-function. - Paschalis C. Sofotasios; Steven Freear (ATNAC, 2011)

The α-κ-µ Extreme distribution: Characterizing non-linear severe fading conditions. - Paschalis C. Sofotasios; Steven Freear (ATNAC, 2011)

On the η-µ/gamma and the λ-µ/gamma multipath/shadowing distributions. - Paschalis C. Sofotasios; Steven Freear (ATNAC, 2011)

Simple and Accurate Approximations for the Two Dimensional Gaussian Q-Function. - Paschalis C. Sofotasios; Steven Freear (VTC Spring, 2011)

The κ-μ Extreme/Gamma Distribution: A Physical Composite Fading Model. - Paschalis C. Sofotasios; Steven Freear (WCNC, 2011)

Closed-Form Bounds to the Rice and Incomplete Toronto Functions and Incomplete Lipschitz-Hankel Integrals - Paschalis C. Sofotasios; Steven Freear (CoRR, 2011)

VLSI Architectures for Sliding-Window-Based Space-Time Turbo Trellis Code Decoders. - Georgios Passas; Steven Freear (J. Electr. Comput. Eng., 2012)

Performance Analysis of Tikhonov Regularized LS Channel Estimation for MIMO OFDM Systems with Virtual Carriers. - Spyros Konstantinidis; Steven Freear (Wirel. Pers. Commun., 2012)

Frequency warping compressive sensing for structural monitoring of aircraft wing. - Alessandro Perelli; Sevan Harput; Luca De Marchi; Steven Freear (DSP, 2013)

The kappa-#181;/Ig Composite Statistical Distribution in RF and FSO Wireless Channels. - Paschalis C. Sofotasios; Theodoros A. Tsiftsis; Khuong Ho-Van; Steven Freear; Leif R. Wilhelmsson; Mikko Valkama (VTC Fall, 2013)

Energy Detection Based Spectrum Sensing Over κ-μ and κ-μ Extreme Fading Channels. - Paschalis C. Sofotasios; Eric Rebeiz; Li Zhang 011; Theodoros A. Tsiftsis; Danijela Cabric; Steven Freear (IEEE Trans. Veh. Technol., 2013)

Analytic solutions to a Marcum Q-function-based integral and application in energy detection of unknown signals over multipath fading channels. - Paschalis C. Sofotasios; Mikko Valkama; Theodoros A. Tsiftsis; Yury A. Brychkov; Steven Freear; George K. Karagiannidis (CrownCom, 2014)

Underlay cooperative cognitive networks with imperfect Nakagami-m fading channel information and strict transmit power constraint: Interference statistics and outage probability analysis. - Khuong Ho-Van; Paschalis C. Sofotasios; Steven Freear (J. Commun. Networks, 2014)

Analytic Expressions and Bounds for Special Functions and Applications in Communication Theory. - Paschalis C. Sofotasios; Theodoros A. Tsiftsis; Yury A. Brychkov; Steven Freear; Mikko Valkama; George K. Karagiannidis (IEEE Trans. Inf. Theory, 2014)

Time-division multiplexing for cable reduction in ultrasound imaging catheters. - Thomas M. Carpenter; M. Wasequr Rashid; Maysam Ghovanloo; David M. J. Cowell; Steven Freear; F. Levent Degertekin (BioCAS, 2015)

Area under ROC curve of energy detection over generalized fading channels. - Alireza Bagheri; Paschalis C. Sofotasios; Theodoros A. Tsiftsis; Ali Shahzadi; Steven Freear; Mikko Valkama (PIMRC, 2015)

A Generalized Non-Linear Composite Fading Model. - Paschalis C. Sofotasios; Steven Freear (CoRR, 2015)

Novel Expressions for the Rice $Ie{-}$Function and the Incomplete Lipschitz-Hankel Integrals. - Paschalis C. Sofotasios; Steven Freear (CoRR, 2015)

Closed-Form Bounds for the Rice $Ie$-Function. - Paschalis C. Sofotasios; Steven Freear (CoRR, 2015)

On the $η-μ$/gamma and the $λ-μ$/gamma Composite Distributions. - Paschalis C. Sofotasios; Steven Freear (CoRR, 2015)

Solutions to the Incomplete Toronto Function and Incomplete Lipschitz-Hankel Integrals. - Paschalis C. Sofotasios; Steven Freear (CoRR, 2015)

Tight Approximations for the Two Dimensional Gaussian $Q-$function. - Paschalis C. Sofotasios; Steven Freear (CoRR, 2015)

On the $κ$-$μ$/Gamma Generalized Multipath/ Shadowing Fading Distribution. - Paschalis C. Sofotasios; Steven Freear (CoRR, 2015)

Analytic Solutions to a Useful Marcum $Q{-}$Function Based Integral. - Paschalis C. Sofotasios; Mikko Valkama; Theodoros A. Tsiftsis; Yury A. Brychkov; Steven Freear; George K. Karagiannidis (CoRR, 2015)

Bit error rate of underlay decode-and-forward cognitive networks with best relay selection. - Khuong Ho-Van; Paschalis C. Sofotasios; George C. Alexandropoulos; Steven Freear (J. Commun. Networks, 2015)

Energy detection based spectrum sensing over enriched multipath fading channels. - Alireza Bagheri; Paschalis C. Sofotasios; Theodoros A. Tsiftsis; Khuong Ho-Van; Michael I. Loupis; Steven Freear; Mikko Valkama (WCNC, 2016)

Shadowed Fading in Indoor Off-Body Communication Channels: A Statistical Characterization Using the κ - μ /Gamma Composite Fading Model. - Seong Ki Yoo; Simon L. Cotton; Paschalis C. Sofotasios; Steven Freear (IEEE Trans. Wirel. Commun., 2016)

A Comprehensive Framework for Spectrum Sensing in Non-Linear and Generalized Fading Conditions. - Paschalis C. Sofotasios; Alireza Bagheri; Theodoros A. Tsiftsis; Steven Freear; Ali Shahzadi; Mikko Valkama (IEEE Trans. Veh. Technol., 2017)

Relay Selection Based Full-Duplex Cooperative Systems Under Adaptive Transmission. - Paschalis C. Sofotasios; Mulugeta K. Fikadu; Sami Muhaidat; Steven Freear; George K. Karagiannidis; Mikko Valkama (IEEE Wirel. Commun. Lett., 2017)

Single-chip reduced-wire active catheter system with programmable transmit beamforming and receive time-division multiplexing for intracardiac echocardiography. - Gwangrok Jung; M. Wasequr Rashid; Thomas M. Carpenter; Coskun Tekes; David M. J. Cowell; Steven Freear; F. Levent Degertekin; Maysam Ghovanloo (ISSCC, 2018)

A Reduced-Wire ICE Catheter ASIC With Tx Beamforming and Rx Time-Division Multiplexing. - Gwangrok Jung; Coskun Tekes; M. Wasequr Rashid; Thomas M. Carpenter; David M. J. Cowell; Steven Freear; F. Levent Degertekin; Maysam Ghovanloo (IEEE Trans. Biomed. Circuits Syst., 2018)

High-Power Gallium Nitride HIFU Transmitter With Integrated Real-Time Current and Voltage Measurement. - Thomas M. Carpenter; David M. J. Cowell; Harry R. Clegg; James R. McLaughlan; Steven Freear (IEEE Trans. Biomed. Circuits Syst., 2021)

Optimizing the lateral beamforming step for filtered-delay multiply and sum beamforming to improve active contour segmentation using ultrafast ultrasound imaging. - Asraf Mohamed Moubark; Zainab Alomari; Mohd Hairi Mohd Zaman; Mohd Asyraf Zulkifley; Sawal Hamid Md. Ali; Luzhen Nie; Steven Freear (Biomed. Signal Process. Control., 2022)

Integrated Hybrid Sub-Aperture Beamforming and Time-Division Multiplexing for Massive Readout in Ultrasound Imaging. - Ahmad Rezvanitabar; Gwangrok Jung; Coskun Tekes; Thomas M. Carpenter; David M. J. Cowell; Steven Freear; F. Levent Degertekin (IEEE Trans. Biomed. Circuits Syst., 2022)