John Edwards

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Articles and Papers

John Edwards is keenly interested in applying DSP to solve real-world problems. This interest started while he was studying at The University of Bradford and was sponsored by Lion Systems Developments Ltd., a supplier of voice-band modems. After graduating, John joined the development team at Lion that was tasked with developing one of the first V.32 modems based on a general purpose DSP. John's personal responsibilities included developing the trellis coded modulator (TCM) and associated Viterbi decoder, the call progress monitoring filters, telephone line quality analyser and a simulator for phase-roll (a modulation side-effect often experienced over satellite links).

In 1987 John moved to Brush Electrical Machines Ltd. working on the power generation management systems and also in the Automotive Test Systems Group where he was part of a team developing rolling roads for testing vehicle performance - cool job but not quite DSP. In 1990 John moved to Loughborough Sound Images, to help form the Applications Group, of which he went on to become the Group Manager. In 1998 LSI merged with Mizar Inc. to form Blue Wave Systems, which was purchased by Motorola Computer Group in 2001, where he was DSP Technical Marketing Manager. John finished at Mototola in 2006, when they closed the entire office and then worked full time at Numerix on some very interesting contracts. In January 2007 John was offered a job that he just couldn't refuse - Senior FAE at picoChip Designs Ltd, where he supports their customers in WiMAX, WCDMA and LTE markets.

John is a visiting lecturer at The University of Oxford where he teaches DSP as part of the Summer Engineering Program For Industry. John was also a visiting lecturer at Loughborough University, where he taught DSP, for 15 years, as part of the MSc course in Digital Communication Systems. John also teaches DSP classes at the Embedded Systems Conferences, in the USA and Europe. John was a long standing member of the Technical Review Committee and the Industrial Advisory Board for DSP World / ICSPAT and laterly GSPx.

For 4 years John was a member of the England Canoe Slalom Team and regularly competed at international level on white-water in the UK and Europe. After standing down from the daily grind of training, training and more training, to concentrate on his career, John built a rally car with his brother and spent a couple of years entering local car rallies. John's hobbies now include snowboarding, playing guitar and flying helicopters at East Midlands Helicopters - undoubtedly the hardest thing he has ever tried to do but great fun.

John tries to play guitar and has played a few concerts with the Fantastic Motley Blues. John's other musical passion the rock group AC/DC and he is very fortunate to have been able to have met the band on many occasions and has some great memories back stage with them at concerts.

John is maried to Lois and she has managed to put up with him for 20 years :-).

Snowboarding with my brother - Squaw Valley - Lake Tahoe, USA

Arguably the best fun you can have with your trousers on :-)

   

The Serpent's Tail Premier Division Slalom, North Wales

Stopper blasting - Chappel Falls, River Tryweryn, North Wales

Road rallying with my brother - East Midlands Championship

Stage rallying - Manby showground, Lincolnshire - East Midlands Championship

Making a noise with a few mates !


Articles written by John Edwards

Adaptive Filtering, Wireless World, 1992.

Advances in DSP Development Software, Components in Electronics, Nov, 1994.


Courses presented by John Edwards

Courses


Papers presented by John Edwards

Parallel VMEBus Based DSP Systems, Open Bus Systems, 1993.

A Parallel DSP Based Inspection System, Co-Author with Ed. Young, DSP World/ICSPAT, 1994.

Acoustic Bubble Size Detection Using The Zoom-FFT, DSP World/ICSPAT, 1994.

Applying The Zoom-FFT To Acoustic Bubble Size Detection, DSP UK, 1994.

A Look Into The Future Of DSP, DSP UK, 1994.

A Parallel DSP Based Radar Signal Processing System, Force Computers European Seminars, 1995.

A DSP Based Wood Inspection System, Co-Author with Ed. Young, DSP World/ICSPAT, 1995.

A Demonstration Of An Acoustic Room Response Analyser, DSP World/ICSPAT, 1995.

Implementing An Acoustic Room Response Analyser, DSP UK, DSP Milan and DSP Deutschland, 1995.

A Parallel DSP Based Radar Signal Processing And Display System, UK DSP Roadshow, 1995.

Implementing An Arbitrary Waveform Synthesiser, DSP World/ICSPAT, 1996.

A High Performance DSP Based Radar System, DSPNet, 1997.

New System Architectures For High Performance TMS320C6201 Multiprocessing, Co-Author with Ed. Young, DSP World/ICSPAT, 1997.

Introduction To DSP Workshop, DSP World/ICSPAT, 1997.

Techniques For Developing Software For The Next Generation (TMS320C6x) DSP Devices, Co-Author with Ed. Young, DSP World/ICSPAT, 1997.

Introduction To DSP Workshop, Embedded Systems Conference East, 1998.

Introduction To Frequency Domain Signal Processing Workshop, DSP World/ICSPAT (Spring), 1998.

Frequency Domain Signal Processing Applications Workshop, DSP World/ICSPAT (Spring), 1998.

Techniques For Developing Software For The Next Generation (TMS320C67x) DSP Devices, DSP World/ICSPAT 1998.

A Generic Signal Processing System For High Performance Surveilance Systems, DSP World/ICSPAT 1998.

Introduction To Frequency Domain Signal Processing Workshop, DSP World/ICSPAT 1998.

Frequency Domain Signal Processing Applications Workshop, DSP World/ICSPAT 1998.

Introduction To Digital Signal Processing, Embedded Systems Conferences, San Francisco, Chicago and Boston, 1998 to date. - Courses


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If you wish to contact me then please feel free to mail me at : jedwards@numerix-dsp.com
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