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Radio’s place in positioning – Tracking and Sleuthing

Brought to you by The Location Group, The Radio Technology Group

In the second of our series online events from the Radio Technology SIG working with the Location SIG we look at methods for using radio signals to derive a position.

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About the event

In the second of our series of online events from the Radio Technology SIG working with the Location SIG we look at the application of some radio positioning techniques. In particular, our speakers look at solving tracking problems, using technologies from short range to very long range.

Our first speaker Gavan Duffy, CTO at Omnisense will talk about how short range radio technology may be used for high accuracy relative positioning and tracking for worker safety in the new world of Covid-19 social distancing.

Our second speaker Chris Ashton, Senior Director, Space Segment Resource Management at Inmarsat will explore how aviation satellite communication data helped to identify the flight path of Malaysian Airlines flight MH370.

This informal webinar will be chaired by Brian Collins, BCC Associates and CW Radio Technology SIG Champion.  Delegates will be encouraged to submit their own questions to draw on the speakers expertise and experiences.

You can follow @CambWireless on Twitter and tweet about this event using #CWWebinar.

Agenda

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The information supplied below may be subject to change before the event.

15:00

Welcome from our CEO, Simon Mead, CW

15:05

Introduction from Chair, Brian Collins BSC Associates & Radio Technology SIG Champion

15:10

Gavan Duffy, CTO, Omnisense

'Use of radio technologies for Social Distance Monitoring incorporating principles of the Mammalian Prey Brain'

15:25

Chris Ashton, Senior Director, Space Segment Resource Management, Inmarsat

'MH370 Non Cooperative Positioning'

15:45

Panel session with both speakers chaired by Brian Collins BSC Associates & Radio Technology SIG Champion

15:55

Closing remarks & session ends

Speakers

Chris Ashton - Senior Director, Space Segment Resource Management , Inmarsat

Chris has worked in the UK space industry for over 30 years specialising in communications payload design, operations and satellite traffic management. He is currently responsible for managing all radio signals passing through Inmarsat’s fleet of L-Band, S-Band and Ka-Band satellites. He was a member of the small team of Inmarsat Engineers that investigated the signals from the missing Malaysian airliner MH370 and developed and refined the techniques for extracting useful localisation data from the communication signal log files.

Gavan Duffy - CTO, Omnisense

Gavan Duffy is currently the acting CTO of Omnisense Limited who are a leading provider of real time remote positioning systems with diverse experience in exploitation of radio technologies in combination with innovative algorithms to enable high accuracy location of small low powered sensors with long battery life.

Initially educated as a Physicist at UMIST, he has subsequently worked in many sectors of IT including Expert Systems with Logica, derivatives trading systems with Bank Paribas, high performance computing with Digital Equipment Corporation. In 1996 he moved to Cambridge and worked as a Consultant with Scientific Generics (later renamed to Sagentia) where he also worked on diverse systems ranging from Financial modelling systems for Nationwide, Secure Random Number technology for the largest US Lottery provider, Web ticketing systems.

He also led the research activities in the fusion of biometrics with cryptography and is the principle inventor of several published patents, that were ultimately sold to the leading market provider of biometric encryption solutions.

Since 2007 he has been working in the field of biometrics as CTO of GenKey Limited which is a leading provider of biometric solutions in developing markets based on proprietary technologies that support cryptographic modes of biometric matching and high speed biometric matching technologies that exploit a biometric key material representation of biometrics to facilitate lightning fast biometric matching of the order of 50 million fingerprint matches per second on single core.

Whilst at Omnisense he has led the technical approach to development of a Social Distance monitoring product in conjunction with Equivital Limited who specialize in provisiong of wearable products that are focused on worker safety.

SIG Champions

David Bartlett - Senior Principal Engineer Positioning, u-blox UK

David Bartlett works in the positioning technology (R&D) group at u-blox with a focus on hybrid positioning: bringing together GNSS with terrestrial systems such as UWB and V2X, primarily in support of future autonomous vehicle, driverless car and robotics applications but also for IoT and indoor positioning. Prior to this he was CTO and co-founder of Omnisense delivering high precision indoor IoT tracking solutions. He also worked at Cambridge Positioning systems with a focus on cellular positioning and network aided GNSS techniques.

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Bob Cockshott - Quantum Lead, PNT Lead, The KTN

After 25 years in the space industry working mainly on electro-optical payloads, Bob has spent the last 13 years in the government-funded Knowledge Transfer Network, supporting business in position, navigation and timing, and more recently also quantum technology. Bob has taken a special interest in GNSS vulnerability, and has organised international conferences on vulnerability and its mitigation. Bob is a member of the Cabinet Office PNT Technical Group and chairs the Royal Institute of Navigation’s Technical Committee. Bob is a member of the International Time and Sync Forum Steering Group and is also a Cambridge Wireless Location Based Services SIG Champion.

Ben Tarlow - Senior Staff Engineer, Qualcomm Technologies International

Ben has worked in positioning for 15 years, developing algorithms for satellite, cellular and other terrestrial RF technologies. At Qualcomm, Ben works in the Advanced Algorithms group, where current research areas in location are data fusion, use of sensor data for positioning and fitness applications; one day, he hopes to be given the remit to explore the area of olfactory positioning. Ben has a background in Pure Mathematics and a PhD in Combinatorics. He has over 20 different patents filed or granted, mostly on subjects relating to positioning.

Mark Beach - Professor of Radio Systems Engineering , University of Bristol (Communication Systems & Networks Research Group)

Mark Beach received his PhD for research addressing the application of Smart Antenna techniques to GPS from the University of Bristol in 1989, where he subsequently joined as a member of academic staff. He was promoted to Senior Lecturer in 1996, Reader in 1998 and Professor in 2003. He was Head of the Department of Electrical & Electronic Engineering from 2006 to 2010, then spearheaded Bristol’s hosting of the EPSRC Centre for Doctoral Training (CDT) in Communications . He is the Co-Director of this centre. He leads research in the field of enabling technologies for the delivery of 5G and beyond wireless connectivity; which includes the recent award of an EPSRC Prosperity Partnership in the field of Secure Wireless Agile Networks (SWAN). Mark’s current research activities are delivered through the Communication Systems and Networks Group, forming a key component within Bristol’s Smart Internet Lab. He has over 30 years of physical layer wireless research embracing the application of Spread Spectrum technology for cellular systems, adaptive or smart antenna for capacity and range extension in wireless networks, MIMO aided connectivity for through-put enhancement, experimental evaluation and optimization of Massive MIMO, Millimetre Wave technologies as well as flexible RF technologies for SDR modems. With a strong industrially focused research portfolio, he is also the School Research Impact Director. 

Brian Collins - Managing Consultant, BSC Associates

Brian has designed antennas for applications including radio and TV broadcasting, base stations, handsets and consumer products, and has operated his own consultancy firm for the last 12 years. He has published more than 70 papers on antenna topics and contributed chapters to several recent textbooks. He operates a small consultancy company, chairs the Antenna Interface Standards Group and is an Honorary Visiting Professor in the School of Electronic Engineering and Computer Science at Queen Mary, University of London.

Peter Relph - Consultant, PA Consulting Group

Peter Relph has worked in the wireless industry for 30 years and spent the last 22 years as a radio systems engineer with PA Consulting Group. He originally graduated from UCL in Electronics with Optoelectronics and since then has decreased his operating frequency, working on mm-wave radar systems at Philips Research, then a broad range of industries and applications with PA. His recent focus has been on cellular systems wider experience with satellite, Wifi, modern IoT and bespoke communications systems. Professional interests range from propagation modelling, RF system design and physical layer processing.

Vidhya Sridhar - Consultant, TTP plc

Vidhya Sridhar is a consultant at The Technology Partnership (TTP) Plc. She has a background in digital signal processing and physical layer design and development. In her PhD at Imperial College London, she carried out research on array signal processing techniques with applications in 5G and defence. Prior to her PhD, she spent three years working on physical layer design and development in LTE and WiMAX at Broadcom (India) and Alcatel Lucent (India) respectively.

Peter Topham - Principal Engineer, Qualcomm Technologies International

Peter has more than 30 years experience of RF and high-speed circuit design, taking chips into production ranging from FM Band II through cellular, Bluetooth and on to UWB at 10GHz. He has been with Qualcomm for 7 years, specialising in low-power RF design for portable and wearable products.

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