Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Steve R. Pennock"'
Autor:
Qingxu Dou, Lijun Wei, Derek R. Magee, Phil R. Atkins, David N. Chapman, Giulio Curioni, Kevin F. Goddard, Farzad Hayati, Hugo Jenks, Nicole Metje, Jennifer Muggleton, Steve R. Pennock, Emiliano Rustighi, Steven G. Swingler, Christopher D. F. Rogers, Anthony G. Cohn
Publikováno v:
Sensors, Vol 16, Iss 11, p 1827 (2016)
We address the problem of accurately locating buried utility segments by fusing data from multiple sensors using a novel Marching-Cross-Section (MCS) algorithm. Five types of sensors are used in this work: Ground Penetrating Radar (GPR), Passive Magn
Externí odkaz:
https://doaj.org/article/d0f8726c032d4883afe1f26380432dd4
Autor:
Alexander C. D. Royal, Phil R. Atkins, Michael J. Brennan, David N. Chapman, Huanhuan Chen, Anthony G. Cohn, Kae Y. Foo, Kevin F. Goddard, Russell Hayes, Tong Hao, Paul L. Lewin, Nicole Metje, Jen M. Muggleton, Adham Naji, Giovanni Orlando, Steve R. Pennock, Miles A. Redfern, Adrian J. Saul, Steve G. Swingler, Ping Wang, Christopher D. F. Rogers
Publikováno v:
International Journal of Geophysics, Vol 2011 (2011)
The successful operation of buried infrastructure within urban environments is fundamental to the conservation of modern living standards. Open-cut methods are predominantly used, in preference to trenchless technology, to effect a repair, replace or
Externí odkaz:
https://doaj.org/article/6074004fa3f24d8f95e8eb319bb06cbe
Publikováno v:
Siddiq, K, Hobden, M K, Pennock, S R & Watson, R J 2019, ' Phase Noise in FMCW Radar Systems ', IEEE Transactions on Aerospace and Electronic Systems, vol. 55, no. 1, pp. 70-81 . https://doi.org/10.1109/TAES.2018.2847999
Phase noise is one of the fundamental performance parameters in modern radar, communication, spectroscopic, and metrological systems. In this paper a phase noise theory has been developed for FMCW radar systems. A new design equation has been derived
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33cd98a3bd53228e71329714f75f0965
https://doi.org/10.1109/taes.2018.2847999
https://doi.org/10.1109/taes.2018.2847999
Autor:
Hugo Jenks, Anthony G. Cohn, Jennifer M. Muggleton, Steve R. Pennock, Wasiq Khan, Emiliano Rustighi, Muhammad Bilal, Phil R. Atkins
Mapping the Underworld (MTU), a major initiative in the UK, is focused on addressing social, environmental and economic consequences raised from the inability to locate buried underground utilities (such as pipes and cables) by developing a multi-sen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::481932a40abae5452d2661c7c0a7faab
https://eprints.whiterose.ac.uk/126723/8/1-s2.0-S092698511730143X-main.pdf
https://eprints.whiterose.ac.uk/126723/8/1-s2.0-S092698511730143X-main.pdf
Publikováno v:
Siddiq, K, Hobden, M, Watson, R, Pennock, S & Martins, S 2017, On Phase Measurement in FMCW Radar Systems . in 2017 Sensor Signal Processing for Defence Conference, SSPD 2017 . vol. 2017-January, IEEE, pp. 1-4, 7th Conference of the Sensor Signal Processing for Defence, SSPD 2017, London, UK United Kingdom, 6/12/17 . https://doi.org/10.1109/SSPD.2017.8233250
Unlike AM and PM systems, FM systems do not necessarily require the use of a dual I/Q receiver for unambiguous phase measurement. In this paper we describe this phenomenon in detail and work out the conditions when single-channel phase measurements c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acdfce1ab7293471a9f0a7c031f4c78d
https://doi.org/10.1109/sspd.2017.8233250
https://doi.org/10.1109/sspd.2017.8233250
Publikováno v:
2017 47th European Microwave Conference (EuMC).
In this work we present a unified Brownian motion-based model for the dispersion in the RF spectrum of oscillators due to the phase and frequency noise processes. A novel analysis of the spectral dispersion due to random-walk frequency noise will be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4bc89cfb1a3c4061f2ecfae312622c0
https://doi.org/10.23919/eumc.2017.8231110
https://doi.org/10.23919/eumc.2017.8231110
Autor:
Hugo Jenks, Steve R. Pennock
Publikováno v:
2017 9th International Workshop on Advanced Ground Penetrating Radar (IWAGPR).
Image formation in Ground Penetrating Radar (GPR) has been used to provide data that is easier to interpret than hyperbolic traces in B-scans. A limitation of past work is a tendency to produce quite low contrast images. In this work a normalised geo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aae4caf7ad82527c11d8027d9ce67d3a
https://doi.org/10.1109/iwagpr.2017.7996061
https://doi.org/10.1109/iwagpr.2017.7996061
Autor:
Steve R. Pennock, Omar M. Abdul-Latif
Publikováno v:
2017 IEEE MTT-S International Microwave Symposium (IMS).
The measurement of the complex scattering parameters of a device under test (DUT) in the frequency domain using a Vector Network Analyzer (VNA) is common practice. Further investigation in the time domain is often obtained where the Inverse Fourier T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d57e6ecda24c9a4fad55f5ee5eca4122
https://doi.org/10.1109/mwsym.2017.8058836
https://doi.org/10.1109/mwsym.2017.8058836
Autor:
Steve R. Pennock, C. H. J. Jenks
Publikováno v:
2017 9th International Workshop on Advanced Ground Penetrating Radar (IWAGPR).
Commercially available off the shelf Software Defined Radios (SDR) have many of the components required to construct an OFDM or a stepped frequency GPR. Some additional components are required in order to make phase measurements however, as described
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b1547437ca3ccb071f2d1e21a1ee21
https://doi.org/10.1109/iwagpr.2017.7996105
https://doi.org/10.1109/iwagpr.2017.7996105
Autor:
Steve R. Pennock, Philip R. Atkins, Derek R. Magee, Christopher D. F. Rogers, Emiliano Rustighi, Qingxu Dou, Hugo Jenks, Jennifer M. Muggleton, David Chapman, Nicole Metje, Farzad Hayati, Lijun Wei, S.G. Swingler, Anthony G. Cohn, Giulio Curioni, Kevin F. Goddard
Publikováno v:
Sensors; Volume 16; Issue 11; Pages: 1827
Dou, Q, Wei, L, Magee, D R, Atkins, P R, Chapman, D N, Curioni, G, Goddard, K F, Hayati, F, Jenks, H, Metje, N, Muggleton, J, Pennock, S, Rustighi, E, Swingler, S G, Rogers, C D F & Cohn, A G 2016, ' 3D buried utility location using a marching-cross-section algorithm for multi-sensor data fusion ', Sensors, vol. 16, no. 11, 1827, pp. 1-24 . https://doi.org/10.3390/s16111827
Sensors (Basel, Switzerland)
Sensors, Vol 16, Iss 11, p 1827 (2016)
Dou, Q, Wei, L, Magee, D R, Atkins, P R, Chapman, D N, Curioni, G, Goddard, K F, Hayati, F, Jenks, H, Metje, N, Muggleton, J, Pennock, S, Rustighi, E, Swingler, S G, Rogers, C D F & Cohn, A G 2016, ' 3D buried utility location using a marching-cross-section algorithm for multi-sensor data fusion ', Sensors, vol. 16, no. 11, 1827, pp. 1-24 . https://doi.org/10.3390/s16111827
Sensors (Basel, Switzerland)
Sensors, Vol 16, Iss 11, p 1827 (2016)
We address the problem of accurately locating buried utility segments by fusing data from multiple sensors using a novel Marching-Cross-Section (MCS) algorithm. Five types of sensors are used in this work: Ground Penetrating Radar (GPR), Passive Magn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5ce02d31fa99173906aec37e6bf4d81
https://eprints.soton.ac.uk/403069/
https://eprints.soton.ac.uk/403069/