A World class engineering team offering a range of services including product development, consultancy and system design.
Based in Somerset, CML Microcircuits – Systems Group, continues the tradition of RF and DSP technology established in the area by the ground-breaking work of Bath and Bristol Universities. In addition to its role developing core CML products, Systems Group operates as an independent R&D company specialising in professional communication product development; a specialty is RF and FirmASIC® based customisation developments, supplying this service to third-party/external customers.
DSP software, baseband processing platforms and RF design including linearised transmitters. Experience in a broad range of systems include: TETRA, Marine Communication (AIS), PMR, DMR, dPMR, NXDN, Telecom Modems (e.g.V.32 bis), APCO P25, Aviation VHF Digital Link (Mode 2, 3 and 4) and Satellite systems.
- DSP software
Real-time and algorithm development including testing and approval
- Baseband hardware
Microprocessors, VHDL, FirmASIC® and DSP platforms
- RF design
Transmitter linearisation (especially Cartesian loop), high performance direct conversion and conventional receivers
- International standardisation
Active in European and Worldwide standardisation
- System and product development
Feasibility studies, product demonstrators through to complete product develepmentExamples of some of the products that Systems Group have been involved in:
- Railway signalling and communication system
- Marine AIS Class A and AIS Class B transponders
- Electricity Meter communication sub-system
- FDMA and TDMA digital PMR demonstrator based on Direct Conversion
- Wireless data modem demonstrator supporting linear modulation and Direct Conversion
Focused on technology development Systems Group can offer various consultancy
services, in particular technology evaluation, technical due diligence, cost reduction studies and technology road map studies