Areas of Expertise

Antenna Design

• Spiral antennas
• Vehicle antennas
• Multi-band printed antennas
• Cellular antennas (Tetra, GSM & 3G)
• Fixed and variable electrical tilt antennas
• Bluetooth & 802.11 antennas
• Phase shifters

Frequency Selective Surfaces & Stealth

• Radar signature management for stealth
• Active and passive radar absorbing materials
• Smart microwave surfaces
• Reconfigurable frequency selective surfaces
• Novel radar absorbing material (RAM) design
• Electromagnetic material characterisation
• Electromagnetic bandgap structures

Electromagnetic Modeling

• Moment Method
• Finite Difference Time Domain
• Cylindrical and spherical Green’s function computation
• Planar multi-layer media

Microwave and RF Measurements

• Antennas and microwave systems
• Microwave and RF metrology
• Synthetic aperture radar (SAR) measurements
• Radar cross section (RCS) measurements

Medical Electromagnetics

• Interactions of EM fields with biological media
• TEM cell design and RF dosimetry
• Electromagnetics associated with MRI

Arrays & Signal Processing

• Microwave arrays
• Acoustic arrays
• Signal processing
• Filter banks and wavelets
• Blind source separation
• Analogue beam-formers
• Digital beam-formers

AISG

• Advice
• Consultancy
• Testing & compatibility

WFBF

• Advice
• Consultancy
• Research