Radar Research Lab

The Radar Research Lab focuses on advancing Radar and RF technology through a combination of cutting-edge research and practical applications. The lab specializes in radar and RF system design, module development, and PCB design. With extensive expertise in phased array radars, RF systems, power amplifiers, MMICs, and transmit-receive modules, the lab has completed notable projects, including the development of TR modules for phased array radars and RF frontends for airborne AESA radars.

Ongoing efforts include obstacle detection systems for Pakistan Railways and portable radar solutions for defense and security. The lab also supports undergraduate and graduate projects in areas such as digital array radar, vital signs monitoring and vehicle in-cabin monitoring using mm-wave radar. Equipped with FPGA boards, oscilloscopes, and other state-of-the-art tools, the lab bridges theoretical research and industrial-scale applications, contributing to the development of indigenous radar technologies.

The lab is headed by Dr. Hammad M. Cheema as PI and Dr. Abid Rafique and Dr. Umar Khan as Co-PIs. A spin-off company has been formed out of RRL. Please visit arraytech.ltd for details.

PI’s Profile:

Dr. Hammad M. Cheema is a Professor of Electrical Engineering and Project Director of NUST Chip Design Centre (NCDC) at NUST, Islamabad. He has more than 14 years of teaching and research experience in Analog & RF Integrated Circuit Design and Radar Front-ends having published books on 60GHz CMOS PLLs and On-Chip Antennas, more than 80 peer reviewed publications, 13 granted / pending patents and more than Rs 1 Billion in R&D grants. He is the recipient of University Best Teacher, Best Institute Researcher & Innovator awards and numerous national & international entrepreneurial awards.

Lab Interdisciplinary Research Group:

Intelligent Systems 
Capabilities of Lab
  • Radar / RF System Design
  • Radar / RF Module Design
  • PCB Design and Analysis
  • Antenna Design
  • Radar Embedded System Design & Signal Processing 

Projects Undertaken:

Completed Projects:
  1. Design and Development of S-band TRR Module for Phased Array Radars (HEC-TDF)
  2. X-band RF Frontend for Airborne AESA Radar (HEC-TDF)
  3. Commercial Scale Development of Indigenous Transmit-Receive Modules for Airborne Radars (HEC-TTSF)
  4. GESTAR: Using mm-Wave Radar and AI for Development of New Gesture Language (SPCAI)
On-going Projects:
  1. Design and Development of Obstacle Detection and Warning System for Pakistan Railways (HEC-CPEC-CRG)
  2. Design and Development of Portable Radar for Tactical, Defense and Security Applications (HEC-NRPU)

MS Thesis & FYDPs:

  1. Feasibility of Digital Array Radar 
  2. RF Manifold of an Airborne AESA Radar
  3. X-band Beamforming Core-chip MMIC Design in 0.15µm GaN technology
  4. X-band Front-end MMIC Design in 0.15µm GaN technology
  5. Hybrid IC Based TR Module For X-band Applications
  6. CMOS based mm-Wave Phase Shifter for Automotive Radar Beam-Steering Applications
  7. Beam-Steerable Leaky Wave Antenna using Field Programmable Microwave Substrate
  8. Dual Band Reconfigurable Power Amplifier for L and S Band Applications
  9. BioRadar: Contactless Vital Signs Monitoring using mm-Wave Radar
  10. Fallback: Posture and Fall-Detection using mm-Wave Radar
  11. CabSafe: In-Cabin Monitoring of Vehicles using mm-Wave Radar

Lab Equipment: 

  1. FPGA Development Boards
  2. Oscilloscope
  3. Digital Multimeters
  4. LCR meter
  5. Power Supply
  6. Soldering / Rework tools