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Hamid H
@qrdelivery
RF Designs, antennas and websites made easy
Pakistan
Englisch, Schwedisch
Über mich
I am Hassan, an experienced RF antenna and component design specialist and expert WordPress website developer.
I design active and passive LNAs, PAs, oscillators, and mixers. RF filters of all types and antennas of simple and array types of Vivaldi, dipole, and patch arrays (8*8) 64 elements..
RF Simulation Tools: Agilent ADS, AWR Microwave Office, Ansys STK, HFSS, CST, Altair FeKo.
Cavity-backed slot array with 5 elements 10 GHz.
FSS in CST at 10 GHz. Planar LPDA 19 elements at 1 GHz.
Planar triple-band antenna at 2.42/3.42/5.3 GHz.Printed microstrip-fed Yagi-Uda dipole array at 2.45 GHz.
Kompetenzen
Hamid H
offline •
Durchschnittliche Antwortzeit: 12 Stunden
Meine Dienstleistungen
Leiterplatten (PCB)
I will lnas and power amplifiers in agilent ads for rf and microwave circuits
Leiterplatten (PCB)
I will design antennas and filters in cst hfss, feko and ads
Portfolio
Arbeitserfahrung
RF and Antenna Design Engineer
Cavalier Group of Companies, Islamabad, PK • Vollzeit
Nov 2025 - Present • 6 mos
Wire, patch, Vivaldi array Antenna Design for ISM band at 2.4 and 5.8 GHz. Antenna Design for GPS, RFID, loT, 5G. FSS structures simulations in CST such as square loop, dipole array, slot array and Jerusalem cross.. complex structures for Multi-band performance. High efficiency and high Power Power Amplifiers in Class AB configuration and using GAN HEMT Technology using Macom PDK (CGH40010, CGH40006 transistor) for PA design with greater than 50% PAE and high output power of greater than 40 dBm.
Research Associate RF Antenna Design Engineer
Institute of space technology, Islamabad, Pakistan • Vollzeit
Jul 2022 - Feb 2023 • 7 mos
Design of a wide-band ELINT/SIGINT system i.e. satellite-based broadband receiver/antenna system for Estimation of Direction of Arrival (DoA) of RF and Radar Emitters including Vivaldi Array Antenna Design from 2-12 GHz (UWB) with dual polarization and beam-forming networks (6-bit Schiffman/coupled line phase shifters design in AWR Design Environment. Simulation of LEO satellite orbits earth centered in Ansys STK, range vs azimuth and elevation angle calculations, Path loss simulations in MATLAB, excel sheet formation for complete link budget analysis, including losses, antenna pointing loss, polarization mismatch, atmospheric, rain loss, path loss for satellite communications.
Research Asssistant
Universite Catholique De Louvain, Louvain La neuve, Belgium • Vollzeit
May 2018 - Sep 2018 • 4 mos
Research study of Commercial Automotive MIMO FMCW radar chips (in SiGe BiCMOS) at 24-77 GHz, with emphasis on mixer (Active, passive) and transceiver architectures such as low IF, zero IF architectures, focus point is on RF test and measurement of the components such as filters, mixers, and Amplifiers using standard RF test equipment i.e. filters S21, S11, and mixers conversion loss measurements.
