Previous Assignments

A shortlist of previous assignments is given below:

  • 60 GHz Wireless Technology for Multi-gigabit WPAN
  • High-efficiency PAs based on Chirex for use in base stations
  • Efficiency Enhancement Techniques for PAs in Mobile Handsets
  • Transceivers for Software-defined Radio in 4G Mobiles
  • Multi-Mode Transmitter Design for Mobile Communications
  • Multi-Mode Receiver Design for Mobile Communications
  • Highly-Digitized Receiver Architecture using sigma-delta ADCs
  • System considerations on an A-to-D Converter for UMTS
  • Transmitter Architectures Based on Tapped Delay Lines for GSM
  • Fractional-N Transmitter Architectures for GSM
  • Interpolating Phase Modulator for Cellular Radio Applications
  • Polyphase Receiver for DECT
  • Polyphase Receiver for GSM with Log-domain Signal Processing
  • X-band, MMIC Power Amplifiers for Phased-array Radar
  • 35 GHz Image-rejection Receiver
  • 2-6 GHz and 6-18 GHz MMIC Distributed Amplifiers in GaAs
  • Fast-switching Direct Frequency Synthesiser for Tracking Radar
  • Printed-circuit Microwave Discriminators for Instantaneous Frequency Measurement
  • Integrated, Wideband, High-selectivity Filters for EW Applications
  • Radome Design for Pod Jammers

Please send your enquiries to Brian Minnis. Full contact details here: Contact

Illustrations

Concept Development

Multimode Rx Architecture

Concept Development

Direct Frequency Synthsiser

Prototype Development

2-6 GHz BP Filter