Wideband Parameters Analysis and Validation for Indoor radio Channel at 60/70/80GHz for Gigabit Wireless Communication employing Isotropic, Horn and Omni directional Antenna. - Affum E. Ampoma; Eric Tutu Tchao; Kwesi Diawuo; Kwame Opuni-Boachie Obour Agyekum (CoRR, 2013)

Analysis of MIMO Systems used in planning a 4G-WiMAX Network in Ghana. - Eric Tutu Tchao; Kwesi Diawuo; Willie K. Ofosu; Affum E. Ampoma (CoRR, 2013)

Performance of 40, 80 and 112 Gb/s PDM-DQPSK optical label switching system with spectral amplitude code labels. - Aboagye Adjaye Isaac; Yongsheng Cao; Fushen Chen; Affum Emmanuel Ampoma (APCC, 2016)

Antenna selection with decoupling network for small receiving monopole array in a correlated MIMO system. - Affum Emmanuel Ampoma; Guangjun Wen (ICUFN, 2016)

Spatial Correlation Models of Large-Scale Antenna Topologies Using Maximum Power of Offset Distribution and its Application. - Affum Emmanuel Ampoma; Guangjun Wen; Yongjun Huang; Kwame Oteng Gyasi; Parfait I. Tebe; Kwadwo Ntiamoah-Sarpong (IEEE Access, 2018)

Mitigating Pilot Contamination in Massive MIMO Using Cell Size Reduction. - Parfait I. Tebe; Yujun Kuang; Affum E. Ampoma; Kwasi Adu-Boahen Opare (IEICE Trans. Commun., 2018)

Massive MIMO with Transceiver Hardware Impairments: Performance Analysis and Phase Noise Error Minimization. - Parfait I. Tebe; Guangjun Wen; Jian Li 060; Yongjun Huang; Affum E. Ampoma; Kwame Oteng Gyasi (KSII Trans. Internet Inf. Syst., 2019)

Improved propagation models for LTE path loss prediction in urban & suburban Ghana. - James D. Gadze; Kwame A. Agyekum; Stephen J. Nuagah; Affum E. Ampoma (CoRR, 2020)

Performance of non-orthogonal multiple access: analysis using compute-and-forward cooperative relaying in 5G networks. - Kwadwo Ntiamoah-Sarpong; Zhong Huang; Guangjun Wen; Affum Emmanuel Ampoma (IET Commun., 2020)

Enhancing UAV Communication Performance: Analysis Using Interference Based Geometry Stochastic Model and Successive Interference Cancellation. - Affum Emmanuel Ampoma; Matthew O. Adigun; Kofi Anane Boateng; Sunday Adeola Ajagbe; Emmanuel Addo (ICCSA (1), 2022)

Stochastic geometry modelling and analysis for cooperative NOMA with large transmit antennas for 5G applications and beyond. - Samuel Tweneboah-Koduah 002; Affum Emmanuel Ampoma; James Adu Ansere; Eric Gyamfi; Kwasi Adu-Boahen Opare; Sunday Adeola Ajagbe; Matthew O. Adigun (IET Commun., 2023)

Maximization of sum rate for Wireless Powered Communication Network with Intelligent Reflecting Surface and NOMA in the nonappearance of uplink and downlink beamforming matrix, subject to transmit power and time. - Affum Emmanuel Ampoma; Samuel Tweneboah-Koduah 002; Michael Kubi Appiah; Eric Gyamfi; Sunday Adeola Ajagbe; Owusu Agyeman Antwi; Matthew Adigun (Int. J. Commun. Syst., 2024)

IRS-Assisted Communication in Three-Dimensional Stochastic Geometry Channel Utilising Uniform Rectangular Array Transmitters with Hardware Defects. - Owusu Agyeman Antwi; Affum Emmanuel Ampoma; Samuel Tweneboah-Koduah 002; Maxwell Afriyie Oppong; Ruhyia Abubakar; Ofosu Willie (Wirel. Pers. Commun., 2025)