We have been pioneers in the field of digital radio, developing the first commercialised portable DAB receivers.

• Antenna design for portable receiver
• EMC performance and elimination of interference sources
• DAB operation, multiplex reconfiguration, service aquisition
• User interface design
• Data services for applications such as slideshow and TPEG
• Radio performance
• Acoustic performance, frequency response optimistation and loudspeaker enclosure design
• Optimisation of battery life for portable devices
• Field testing of single frequency network operation, strong and weak signal performance.