Communications engineering

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Designing FIR and IIR Digital Filters for Low-Power Modems Using SIMULINK and VHDL

Designing FIR and IIR Digital Filters for Low-Power Modems Using SIMULINK and VHDL

journal contribution posted on 2025-04-12

Phased Array Antennas for 5G and Beyond: Innovations and Implementation

Phased Array Antennas for 5G and Beyond: Innovations and Implementation

journal contribution posted on 2025-04-11

JOURNAL CONTRIBUTION

ML-Surrogate Model

journal contribution posted on 2025-04-02

Advanced Optimization Techniques for Enhancing Bandwidth and Gain in a 1.3 GHz Microstrip Patch Antenna Design for PAL TV Applications

Advanced Optimization Techniques for Enhancing Bandwidth and Gain in a 1.3 GHz Microstrip Patch Antenna Design for PAL TV Applications

journal contribution posted on 2025-03-25

The Future of IPTV: Security, AI Integration, 5G, and Next-Gen Streaming

The Future of IPTV: Security, AI Integration, 5G, and Next-Gen Streaming

journal contribution posted on 2025-03-24

A Comprehensive Study of IPTV: Challenges, Opportunities, and Future Trends

A Comprehensive Study of IPTV: Challenges, Opportunities, and Future Trends

journal contribution posted on 2025-03-16

Data_File_1_Q_Learning in IsOWC system.csv

dataset posted on 2025-03-10

Phased Array Antennas: Advancements and Applications

Phased Array Antennas: Advancements and Applications

journal contribution posted on 2025-02-14

Mobile Phone Studies Find No Short-Term Health Problems

Mobile Phone Studies Find No Short-Term Health Problems

journal contribution posted on 2025-02-14

Phased Array Antennas

Phased Array Antennas

journal contribution posted on 2025-02-12

VHDL-Based Low-Power Modem Design Using QPSK and IIR Filters on Xilinx FPGA

VHDL-Based Low-Power Modem Design Using QPSK and IIR Filters on Xilinx FPGA

journal contribution posted on 2025-02-12

Cybersecurity for Space Systems: Securing Satellites and Communications Against Threats

Cybersecurity for Space Systems: Securing Satellites and Communications Against Threats

journal contribution posted on 2025-01-29

Computational Complexity of Radix-2, Radix-4 and Bluestein Algorithms Implementation of the Discrete Fourier Transform (DFT)

Computational Complexity of Radix-2, Radix-4 and Bluestein Algorithms Implementation of the Discrete Fourier Transform (DFT)

journal contribution posted on 2025-01-24

Enhanced Matched Filtering for Investigating Eye Diagrams in Baseband Binary Transmission

Enhanced Matched Filtering for Investigating Eye Diagrams in Baseband Binary Transmission

journal contribution posted on 2025-01-16

CORD and SDN Technology Deployment and the Security Issues

CORD and SDN Technology Deployment and the Security Issues

journal contribution posted on 2025-01-12

https://orcid.org/0000-0001-6134-245. Mutasim Abdalla Esmaiel Kharif

<b>Definitive Proof of the Riemann Hypothesis and the</b><b>Distribution of Prime Numbers</b>

Definitive Proof of the Riemann Hypothesis and theDistribution of Prime Numbers

preprint posted on 2025-01-08

<b>The Conclusive Proof of the Collatz Conjecture</b>

The Conclusive Proof of the Collatz Conjecture

preprint posted on 2025-01-04

<b>Resolution of the Riemann Hypothesis and </b><b> the Hilbert-Pólya Conjecture</b>

Resolution of the Riemann Hypothesis and the Hilbert-Pólya Conjecture

preprint posted on 2024-12-29

Héctor Manuel Quezada Quiñonez

Design Multiband Monopole and Microstrip Patch Antennas using High Frequency Structure Simulator

Design Multiband Monopole and Microstrip Patch Antennas using High Frequency Structure Simulator

journal contribution posted on 2024-12-10

Quantitative analysis of the Tropospheric Delay Difference using Real-time Mapping Functions on VLBI Stations

dataset posted on 2024-07-19

Generation and delivery times of bundles routed by Schedule-Aware Bundle Routing (SABR) with and without the load-balancing enhancement

Generation and delivery times of bundles routed by Schedule-Aware Bundle Routing (SABR) with and without the load-balancing enhancement

figure posted on 2024-07-12 in University of Pretoria

dzxtqtpvqhcqygmttxzzbhmtbgddyknp.zip

poster posted on 2024-06-21

Low Power Modem DesignA guidance to use novel algorithms (QPSK) and digital filters (FIR, IIR) with MATLAB, SIMULINK with VHDL and Xilinx FPGA

Low Power Modem DesignA guidance to use novel algorithms (QPSK) and digital filters (FIR, IIR) with MATLAB, SIMULINK with VHDL and Xilinx FPGA

book posted on 2024-05-15

Georgios Giannakopoulos

Design a 1.3 GHz Microstrip Patch Antenna for a PAL TV signal: A guidance on how to design a Microstrip Patch Antenna (2D) using Ansoft Designer

Design a 1.3 GHz Microstrip Patch Antenna for a PAL TV signal: A guidance on how to design a Microstrip Patch Antenna (2D) using Ansoft Designer

book posted on 2024-05-15

Georgios Giannakopoulos

Multiband Monopole and Microstrip Patch Antennas for GSM and DCS bands: A guidance to design Monopole (2D) and (3D) and Microstrip Patch Antennas by using Ansoft HFSS, without experience!

Multiband Monopole and Microstrip Patch Antennas for GSM and DCS bands: A guidance to design Monopole (2D) and (3D) and Microstrip Patch Antennas by using Ansoft HFSS, without experience!

book posted on 2024-05-15

Georgios Giannakopoulos

<b>P vs NP Solved by Binary Position Coding method</b>

P vs NP Solved by Binary Position Coding method

preprint posted on 2024-05-12

Héctor Manuel Quezada

Intelligent Healthcare Systems

Intelligent Healthcare Systems

figure posted on 2024-04-16

Optimal Beamwidth Maximizing Uplink Coverage Probability

Optimal Beamwidth Maximizing Uplink Coverage Probability

dataset posted on 2024-03-28

CMOS-compatible multi-band plasmonic TE-pass polarizer

CMOS-compatible multi-band plasmonic TE-pass polarizer

journal contribution posted on 2024-01-20

Optical and thermal analysis of the light-heat conversion process employing an antenna-based hybrid plasmonic waveguide for HAMR

Optical and thermal analysis of the light-heat conversion process employing an antenna-based hybrid plasmonic waveguide for HAMR

journal contribution posted on 2024-01-20

Highly fabrication tolerant InP based polarization beam splitter based on p-i-n structure

Highly fabrication tolerant InP based polarization beam splitter based on p-i-n structure

journal contribution posted on 2024-01-20

Measurement of the quantum-confined Stark effect in InAs/In(Ga)As quantum dots with p-doped quantum dot barriers

Measurement of the quantum-confined Stark effect in InAs/In(Ga)As quantum dots with p-doped quantum dot barriers

journal contribution posted on 2024-01-19

quantum-confined-stark-effect-in-quantum-dots-data

quantum-confined-stark-effect-in-quantum-dots-data

dataset posted on 2024-01-19

Taxonomy 4IoT Systems Testing.pdf

Taxonomy 4IoT Systems Testing.pdf

online resource posted on 2023-10-19

First_Name Last_Name

Excel Spread Sheets for tables and Figures in Manuscript

dataset posted on 2023-09-29

Unlocking the Future: Navigating 6G Research with Scientometrics and Emerging Trends

dataset posted on 2023-09-18

Time Series for LEO

dataset posted on 2023-03-17

Juan Misael Gongora-Torres

Physical-layer Network Coding: Design of Constellations over Rings

Physical-layer Network Coding: Design of Constellations over Rings

thesis posted on 2022-12-23

Back-haul in 5G systems for developing countries: A Literature review*

Back-haul in 5G systems for developing countries: A Literature review*

journal contribution posted on 2022-12-13

iGIS REPORT (GIP)

iGIS REPORT (GIP)

presentation posted on 2022-10-27