John Edwards

Sigma Numerix Ltd

Since obtaining his BEng (Hons) from the University of Bradford, in the 1980s, John has worked as a Signal Processing Applications Engineer for companies such as Loughborough Sound Images, Blue Wave Systems, Motorola, Picochip Designs and XMOS Semiconductors.

John now works as a Digital Signal Processing and Embedded Systems Consultant for Sigma Numerix Ltd. He has worked with DSPs in a wide range of applications including wireless (2G, 3G WCDMA and 4G LTE), Voice Over IP, voice band and broadband modems, control, medical instrumentation and noise and vibration analysis.

John has been a visiting lecturer at the University of Oxford since 1993 and teaches the annual Digital Signal Processing course as part of the Summer Engineering Program, for Industry.

John is a member of the IET, IEEE, and is a regular contributor of papers at international DSP conferences.