Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Paul van der Merwe"'
Publikováno v:
Journal of Energy in Southern Africa, Vol 29, Iss 1, Pp 1-13 (2018)
This paper presents the research and development of techniques to mitigate interference from switch-mode power supplies (SMPS) in sampling receivers and also more specifically for FMCW radar receiver applications. During the system testing phase of a
Externí odkaz:
https://doaj.org/article/d815a64a9a134eb289975834da27990f
Autor:
Sarah Fick, Paul van der Merwe
Publikováno v:
Potchefstroom Electronic Law Journal, Vol 18, Iss 7, Pp 2803-2828 (2015)
In Road Accident Fund v Sweatman (162/2014) [2015] ZASCA 22 (20 March 2015) (hereafter Sweatman) the Supreme Court of Appeal was faced with the interpretation of section 17(4)(c) of the Road Accident Fund Act 56 of 1998 (the "cap provision"). The pur
Externí odkaz:
https://doaj.org/article/aee9e002b7d94181835aac8037e62beb
Autor:
Sauer, Paul Van der Merwe
Bibliography: pages 192-195
The avoidability, or unavoidability of patterns in words over finite alphabets has been studied extensively. The word α over a finite set A is said to be unavoidable for an infinite set B+ of nonempty words over a fi
The avoidability, or unavoidability of patterns in words over finite alphabets has been studied extensively. The word α over a finite set A is said to be unavoidable for an infinite set B+ of nonempty words over a fi
Externí odkaz:
http://hdl.handle.net/10500/27343
Publikováno v:
Journal of Energy in Southern Africa, Volume: 29, Issue: 1, Pages: 1-13, Published: FEB 2018
Journal of Energy in Southern Africa, Vol 29, Iss 1, Pp 1-13 (2018)
Journal of Energy in Southern Africa, Vol 29, Iss 1, Pp 1-13 (2018)
The research and development preliminaries, which led to an opportunity to embark on the present study took place during the system testing phase of a frequency-modulated continuous wave (FMCW) radar at Reutech Radar Systems, when a large false targe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::924fe962240f74598a81c850ca65663e
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1021-447X2018000100001&lng=en&tlng=en
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1021-447X2018000100001&lng=en&tlng=en
Publikováno v:
AFRICON
The baseband and intermediate frequency (IF) frequency modulated continuous wave (FMCW) radar receiver topologies are compared on the bases of receiver nonlinearity, time domain interferometry, receiver noise and demodulator port isolation. It is sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de59a56cb9b2a34c004dde2fa685f9b4
https://doi.org/10.1109/afrcon.2017.8095543
https://doi.org/10.1109/afrcon.2017.8095543
Publikováno v:
2016 Radio Frequency Interference (RFI).
The radio frequency environment in which the SKA Phase 1 telescopes should operate is characterised at locations within the proposed spiral arm layout. The total integrated power level of the radio frequency interference at the various locations is d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::545783e7a5e7a165a81d6f02a25a2b66
https://doi.org/10.1109/rfint.2016.7833536
https://doi.org/10.1109/rfint.2016.7833536
Publikováno v:
2016 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC).
We propose a multicopter scheme to characterize the shielding effectiveness of South Africa's Karoo Array Processing Building. The use of an autonomous multicopter with calibrated receiver and onboard antenna patterns is compared to conventional grou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::530a0f5ac2fb3f3e2cdc39ecba25ff72
https://doi.org/10.1109/apemc.2016.7522721
https://doi.org/10.1109/apemc.2016.7522721
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 53:332-338
Cable trays are used in industry to order cable runs in distributed systems. With little extra effort, cable trays can also be exploited to harden cables against external electromagnetic interference. Some recommendations in this regard are found bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dbc48155b56d5cf64cb7d59b0d3584f
https://doi.org/10.1109/temc.2010.2079937
https://doi.org/10.1109/temc.2010.2079937
Autor:
Christopher Raucy, Nick Drought, Nick Troop, Andrew Faulkner, Christophe Craeye, P. Doherty, David Gonzalez-Ovejero, Howard C. Reader, Paul van der Merwe, Eloy de Lera Acedo, Paul Alexander, Nima Razavi Ghods, Paul F. Scott, Keith Grainge
Publikováno v:
2012 6th European Conference on Antennas and Propagation (EUCAP).
This paper briefly summarizes the on-going work at the University of Cambridge to design a suitable front-end for the SKA AA-low array (Phase I of SKA, 70–450 MHz). This is a collaborative effort between different institutions and comprises of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8751d925ef56b1fd0cfcbb385ac1bc53
https://doi.org/10.1109/eucap.2012.6206593
https://doi.org/10.1109/eucap.2012.6206593
Publikováno v:
South African Journal for Research in Sport, Physical Education and Recreation; Vol 28, No 1 (2006); 109-125
Data mining can be viewed as the process of extracting previously unknown information from large databases and utilising this information to make crucial business decisions (Simoudis, 1996: 26). This paper considers the viability of using data mining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02bd42b73c90ef35afe5b8f13c937bca
https://doi.org/10.4314/sajrs.v28i1.25936
https://doi.org/10.4314/sajrs.v28i1.25936