SEP performance of triangular QAM with SC and GSC spatial diversity over Rayleigh channels. - Furqan Haider Qureshi; Qasim Umar Khan; Shahzad Amin Sheikh (ICIS, 2016)

Two Novel Blind Equalization Algorithms for Rectangular Quadrature Amplitude Modulation Constellations. - Qasim Umar Khan; Sara Viqar; Shahzad Amin Sheikh (IEEE Access, 2016)

SEP performance of triangular QAM with MRC spatial diversity over fading channels. - Furqan Haider Qureshi; Shahzad Amin Sheikh; Qasim Umar Khan; Fahad Mumtaz Malik (EURASIP J. Wirel. Commun. Netw., 2016)

Higher Order Modes: A Solution for High Gain, Wide Band Patch Antennas for Different Vehicular Applications. - Qasim Umar Khan; Mojeeb Bin Ihsan; Dilaawaiz Fazal; Fahad Mumtaz Malik; Shahzad Amin Sheikh; Muhammad Salman (IEEE Trans. Veh. Technol., 2017)

Analysis of Timing Synchronization Techniques in OFDM for SDR waveform: Performance Comparison. - Muhammad Ali Mumtaz; Muhammad Zeeshan 001; Qasim Umar Khan; Abdullah Hasan (WPMC, 2018)

Symbol Error Probability Performance of Rectangular QAM with MRC Reception over Generalized α-µ Fading Channels. - Furqan Haider Qureshi; Qasim Umar Khan; Shahzad Amin Sheikh; Muhammad Zeeshan 001 (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

Performance Analysis of XQAM in Log-Normal Turbulence with Pointing Error and Non-zero Boresight. - Muhammad Nabeel Shahid; Shahzad Amin Sheikh; Furqan Haider Qureshi; Muhammad Zeeshan 001; Qasim Umar Khan (ICNCC, 2019)

A Robust Timing and Phase Offset Estimation Technique for CPM-DSSS-Based Secured Communication Link. - Saima Shehzadi; Shahzad Amin Sheikh; Farzana Kulsoom; Muhammad Zeeshan 001; Qasim Umar Khan (IEEE Access, 2021)

Joint carrier frequency and phase offset estimation algorithm for CPM-DSSS based secure point-to-point communication. - Saima Shehzadi; Farzana Kulsoom; Muhammad Zeeshan 001; Qasim Umar Khan; Shahzad Amin Sheikh (Turkish J. Electr. Eng. Comput. Sci., 2021)

Review of Metasurfaces Through Unit Cell Design and Numerical Extraction of Parameters and Their Applications in Antennas. - Komal Iqbal; Qasim Umar Khan (IEEE Access, 2022)