Profile Details

Create Project

★★★★★

☆☆☆☆☆

★★★★★

☆☆☆☆☆

Hire Dr. Muhammad Yameen S.

United Kingdom

RF/Microwave Engineer | Filter Design Expert (Waveguide, Dielectric, mmWave) | HFSS, CST, ADS Simulation | 15+Years exp;

Profile Summary

I am a PhD-qualified RF/Microwave Engineer and Filter Design Expert with 15+ years of experience delivering high-performance solutions in RF filter design, microwave filter design, and mmWave systems. I specialize in waveguide filters, dielectric/ceramic filters, coaxial filters, and microstrip filter design, supporting projects from concept to hardware validation. My core expertise includes bandpass filter design, coupling matrix synthesis, transmission zero generation, filter optimization, and spurious suppression techniques, enabling designs with low insertion loss, high Q-factor, and sharp selectivity. I provide end-to-end support in: RF/Microwave filter design (waveguide, dielectric, microstrip, coaxial) mmWave filter design and high-frequency RF systems HFSS simulation, CST simulation, ADS modeling, Microwave Office (MWO) EM simulation and circuit co-simulation S-parameter analysis, tuning, and optimization VNA measurement, RF testing, and debugging Prototype development and manufacturing support (DFM/DFT) I have extensive hands-on experience designing: Waveguide bandpass filters (Ka-band, mmWave) Quasi-elliptic filters with transmission zeros Ceramic and dielectric resonator filters Diplexers and multiplexers with high isolation Compact and high-Q RF filter structures With a strong background in IEEE publications and patented RF technologies, I bring both research-level innovation and industry-ready engineering execution. 🔹 Why Clients Hire Me (Conversion + Keywords) ✔ Expert in RF filter design & microwave filter simulation ✔ Advanced skills in HFSS, CST, ADS, EM simulation ✔ Proven results in mmWave and high-frequency filter design ✔ Strong experience in filter tuning, optimization, and troubleshooting ✔ Ability to deliver manufacturable, real-world RF solutions

Subject Matter Expertise

• ☆ Electrical Engineering
• ☆ Telecommunications Engineering
• ☆ Microwave Engineering

Services

• Research
• Consulting
• Product Development

Research Feasibility Study, Gap Analysis, Gray Literature Search, Scientific and Technical Research, Systematic Literature Review

Consulting Scientific and Technical Consulting

Product Development Product Validation, Concept Development, Prototyping

Work Experience

Associate Professor

Sukkur IBA University

October 2016 - Present

Senior RF Filter Engineer

Filtronic, UK

October 2025 - January 2026

Postdoctoral Research fellow

Gdansk University of Technology, Poland

January 2021 - March 2022

Postdoctoral Research fellow

The University of Leeds, UK

October 2014 - September 2016

Education

PhD (Electronic and electrical engineering)

University of Leeds, UK

September 2011 - July 2014

MSc (Communication Engineering)

University of Leeds, UK

September 2010 - October 2011

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Muhammad Yameen Sandhu, Maciej Jasinski, Adam Lamecki, Roberto Gómez-García, Michal Mrozowski (2025). Self-Equalized Generalized Chebyshev Microwave Filters in Inline Topology Using Double-Zero Single-Pole Frequency-Variant Coupling Networks . IEEE Transactions on Microwave Theory and Techniques.

Muhammad Yameen Sandhu, Maciej Jasinski, Adam Lamecki, Roberto Gómez-García, Michal Mrozowski (2024). Frequency-Variant Double-Zero Single-Pole Reactive Coupling Networks for Coupled-Resonator Microwave Bandpass Filters . IEEE Transactions on Microwave Theory and Techniques.

Muhammad Yameen Sandhu, Lubina Iram, Adam Lamecki, Roberto Gómez-García, Michal Mrozowski (2024). Inline Waveguide Sharp-Rejection Bandpass Filters With Transmission Zeros Using Resonant Coupling Slots . IEEE Access.

Muhammad Yameen Sandhu, Maciej Jasinski, Adam Lamecki, Roberto Gomez-Garcia, Michal Mrozowski (2023). Inline Waveguide Filter With Transmission Zeros Using a Modified-T-Shaped-Post Coupling Inverter . IEEE Microwave and Wireless Technology Letters.

Muhammad Y. Sandhu, Zubair Ahmed, Safeer Hyder, Sharjeel Afridi (2023). Inline Integrated Ceramic Waveguide Bandpass Filter with N+1 Finite Transmission Zeros . IETE Journal of Research.

Muhammad Yameen Sandhu, Adam Lamecki, Roberto Gómez-García, Michal Mrozowski (2023). Compact Quasi-Elliptic-Type Inline Waveguide Bandpass Filters With Nonlinear Frequency-Variant Couplings . IEEE Transactions on Microwave Theory and Techniques.

Muhammad Yameen Sandhu, Sharjeel Afridi, Adam Lamecki, Roberto Gómez-García, Michal Mrozowski (2023). Miniaturized Inline Bandpass Filters Based on Triple-Mode Integrated Coaxial-Waveguide Resonators . IEEE Access.

Sadam H. Khuhro, Muhammad Y. Sandhu, Sharjeel Afridi, Arslan Ahmed (2020). Real‐time low cost compact liquid‐water binary mixture monitoring sensor . Microwave and Optical Technology Letters.

Khuhro, S.H., Sandhu, M.Y., Afridi, S., Ahmed, A.(2020). Real-time low cost compact liquid-water binary mixture monitoring sensor . Microwave and Optical Technology Letters. 62. (11). p. 3499-3504.

Afridi, S., Ahmed, U., Gilal, A.R., Jaafar, J., Aziz, I.A., Sandhu, M.Y.(2020). High Stop Band Rejection for Ceramic Loaded Waveguide Filters . IEEE Access. 8. p. 109309-109314.

Sandhu, M.Y., Ahmed, Z., Hyder, S., Afridi, S.(2020). Inline Integrated Ceramic Waveguide Bandpass Filter with N+1 Finite Transmission Zeros . IETE Journal of Research.

Afridi, S., Hunter, I., Sandhu, Y.(2019). Ceramic waveguide filters with wide spurious-free stopband response . Progress In Electromagnetics Research M. 79. p. 23-31.

Muhammad Y. Sandhu, Sharjeel Afridi, Qari Khalid, Ian C. Hunter, Nigel S. Roberts(2018). Microwave power absorption profile of detergent surfactant agglomerates during microwave heating . Drying Technology. 36. (3). p. 325--331. Informa {UK} Limited

Sandhu, M.Y., Afridi, S., Khalid, Q., Hunter, I.C., Roberts, N.S.(2018). Microwave power absorption profile of detergent surfactant agglomerates during microwave heating . Drying Technology. 36. (3). p. 325-331.

Konpang, J., Sandhu, M., Somjit, N., Hunter, I.C.(2018). Four-port diplexer for high Tx/Rx isolation for integrated transceivers . IET Microwaves, Antennas and Propagation. 12. (6). p. 1034-1040.

Sandhu, M.Y., Saleh, F.S., Afridi, S., Hunter, I.C., Roberts, S.N.S.(2018). The process for making low density LAS surfactant detergent agglomerates using microwave heating . Powder Technology. 326. p. 32-36.

Ali, M.A., Sandhu, M.Y., Waqar, O., Rahimo, A.Q.(2017). Receiver design for multicarrier transmission systems in presence of Tx/Rx imperfections . International Journal of Communication Systems. 30. (13).

Sandhu, M.Y., Ali, A., Hunter, I.C., Roberts, N.S.(2016). A new method for the precise multiband microwave dielectric measurement using stepped impedance stub . Measurement Science and Technology. 27. (11).

Sandhu, M.Y., Hunter, I.C., Roberts, N.S.(2016). Development of an open-ended microstrip stub apparatus and technique for the dielectric characterization of powders . Powder Technology. 301. p. 318-322.

Sandhu, M.Y., Hunter, I.C.(2016). Miniaturized dielectric waveguide filters . International Journal of Electronics. 103. (10). p. 1776-1787.

Hunter, I.C., Rhodes, J.D., Sandhu, M.Y., Snyder, R.V., Meng, M.(2016). Multimode Propagation in 2-D Filters and Metamaterials . IEEE Transactions on Microwave Theory and Techniques. 64. (12). p. 4204-4210.

CONFERENCE PAPER

Afridi, S., Hunter, I., Sandhu, M.Y.(2018). Spurious Free Non Uniform Width Dielectric Loaded Filters . 2018 48th European Microwave Conference, EuMC 2018. p. 85-88.

Konpang, J., Sandhu, M., Somjit, N., Hunter, I.(2016). Four-port microstrip diplexer for RF interference rejection . 2016 13th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2016.

Afridi, S., Sandhu, M., Hunter, I.(2016). Mixed non-uniform width/evanescent mode ceramic resonator waveguide filter with wide spurious free bandwidth . 2016 IEEE MTT-S International Conference on Numerical Electromagnetic and Multiphysics Modeling and Optimization, NEMO 2016.

Afridi, S., Sandhu, M., Somjit, N., Hunter, I.(2016). Monolithic ceramic waveguide filter with wide spurious free bandwidth . European Microwave Week 2016: "Microwaves Everywhere", EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016. p. 241-244.

Konpang, J., Sandhu, M., Somjit, N., Hunter, I.(2016). Novel RF interference rejection technique using a four-port diplexer . European Microwave Week 2016: "Microwaves Everywhere", EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016. p. 524-527.

Mendoza, M.M., Wentzel, A., Sandhu, M., Alvarez-Melcon, A., Heinrich, W., Hunter, I.(2016). Synthesis and design of suspended substrate stripline filters for digital microwave power amplifiers . European Microwave Week 2016: "Microwaves Everywhere", EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016. p. 898-901.

Hunter, I., Afridi, S., Sandhu, M.(2015). Integrated ceramic waveguide filters with improved spurious performance . European Microwave Week 2015: "Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC. p. 674-677.

Hunter, I.C., Sandhu, M.Y.(2014). Monolithic integrated ceramic waveguide filters . IEEE MTT-S International Microwave Symposium Digest.