Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Frequency extender"'
Publikováno v:
Electronics Letters. 56:988-990
The authors present a terahertz-band imaging system using rail-based synthetic aperture radar sensing and processing. In the proposed setup, the object is inclined with respect to the transmitter and is scanned in azimuth using a motorised linear sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c58125e19c2d73450a43a1691305978f
https://doi.org/10.1049/el.2020.0847
https://doi.org/10.1049/el.2020.0847
The future sixth-generation (6G) is envisioned to support data rates up to 1 Tbps. The operational frequencies of the 6G system will be expanded towards the sub-mmW and THz regions. The 6G systems will utilize directive beams, as well, to compensate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56e6afc69b157853b9e78d30a7afaa58
http://urn.fi/urn:nbn:fi-fe2021082343803
http://urn.fi/urn:nbn:fi-fe2021082343803
Publikováno v:
2020 28th Iranian Conference on Electrical Engineering (ICEE).
In this paper, we present a new design and implementation of a mm-wave scalar network analyzer. To achieve this purpose, a spectrum analyzer with tracking generator (DC-18 GHz) is used as a base instrument, and its operating frequency range is extend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::581328b5c07965b5d7e0a1b7596235f5
https://doi.org/10.1109/icee50131.2020.9260917
https://doi.org/10.1109/icee50131.2020.9260917
Publikováno v:
2018 IEEE 27th Conference on Electrical Performance of Electronic Packaging and Systems (EPEPS).
Millimeter wave radar has appeared in the scene as automotive safety devices for cruise control, automatic braking and collision warning. These radars use the 75-to 81-GHz band, and their fine resolution permits to detect small objects in movement wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11a74b3dee850b99ebada20f424507c1
https://doi.org/10.1109/epeps.2018.8534293
https://doi.org/10.1109/epeps.2018.8534293
Publikováno v:
2017 10th UK-Europe-China Workshop on Millimetre Waves and Terahertz Technologies (UCMMT).
The potential of the Low THz spectrum for high resolution imaging applications such as automotive radar is described. Experiments require compact and portable equipment which may be achieved by extending the operation of current battery powered vecto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dcf97d146e34b256821ee8029b574fb
https://doi.org/10.1109/ucmmt.2017.8068477
https://doi.org/10.1109/ucmmt.2017.8068477
Publikováno v:
2017 18th International Radar Symposium (IRS).
The potential of the Low THz spectrum for high resolution imaging applications such as automotive radar is described. Outdoor experiments require compact and portable equipment which may be achieved by extending the operation of current battery power
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dedbdb9ede9de5c24e777c77b39f21e
https://doi.org/10.23919/irs.2017.8008163
https://doi.org/10.23919/irs.2017.8008163
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 61:4442-4460
Frequency extender modules of vector network analyzers and signal generators, as well as front-end modules of semiconductor automatic test systems, make use of broadband resistive diode frequency multipliers. This paper presents the design and fabric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2550408cbec9281e62e194d5f0df92e
https://doi.org/10.1109/tmtt.2013.2287178
https://doi.org/10.1109/tmtt.2013.2287178
This paper describes an initial assessment of a commercially available THz material characterization kit (MCK). The assessment is based on the measurement of several material samples. The MCK comprises two conical waveguide horn transitions and two s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42e81e27a8a8a39a1703c7a89d24d508
https://eprints.gla.ac.uk/146703/1/146703.pdf
https://eprints.gla.ac.uk/146703/1/146703.pdf
Autor:
Greg Boll, A. Denning, C. Oleson, Yuenie Lau, T. C. Gaier, K. Lee, Pekka Kangaslahti, Lorene Samoska, Andy Fung, Douglas Dawson
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 54:4507-4512
We discuss methods for full two-port vector network analyzer measurements in the 218-344- (using WR3) and 356-500-GHz (using WR2.2) frequency bands. Waveguide test sets (WR3 and WR2.2) utilize Oleson Microwave Laboratories Inc. frequency extenders wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dffd755ade820c9b99956871d38864d0
https://doi.org/10.1109/tmtt.2006.885919
https://doi.org/10.1109/tmtt.2006.885919
Publikováno v:
2013 US National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM).
Communication systems in the free band beyond 300 GHz are of interest for short distance communication. To assess the feasibility of such a communication system, a realistic link budget analysis is needed. Such link budget analyses have been conducte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e4da8551200d19b5fac975796cbd5f9
https://doi.org/10.1109/usnc-ursi-nrsm.2013.6525077
https://doi.org/10.1109/usnc-ursi-nrsm.2013.6525077