Zobrazeno 1 - 10
of 71
pro vyhledávání: '"R.G. Plumb"'
Autor:
Carl Leuschen, R.G. Plumb
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 39:929-936
Ground-penetrating radar (GPR) is a remote sensing technique used to obtain information on subsurface features from data collected over the surface. The process of collecting data may be viewed as mapping from the object space to an image space. Sinc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cc85aa0cc785ccbf123f30aaeee17ce
https://doi.org/10.1109/36.921410
https://doi.org/10.1109/36.921410
Autor:
R.G. Plumb, Deb Chatterjee
Publikováno v:
IEEE Transactions on Antennas and Propagation. 48:147-160
The method of moments (MoM) analysis of probe-fed rectangular microstrip patches requires the inclusion of a probe-to-patch attachment mode-expansion function when the substrate thickness d/spl ges/0.02/spl lambda/, where /spl lambda/ is the free-spa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac63968afbec202293e5000e803e9b02
https://doi.org/10.1109/8.833063
https://doi.org/10.1109/8.833063
Autor:
P. Chaturvedi, R.G. Plumb
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 33:551-561
Several high-frequency electromagnetic techniques have been used in recent years to detect and identify buried objects. Post-processing of the collected data is performed in many of these techniques to obtain high-quality images of buried targets. Ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90a7d683fe1c0441383ecfa885f8249e
https://doi.org/10.1109/36.387572
https://doi.org/10.1109/36.387572
Autor:
R.G. Plumb
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 29:1046-1050
Phased-array antennas used in radars to transmit broadband linear frequency modulated (LFM) signals suffer from array dispersion. Array dispersion decreases the matched filter signal-to-noise ratio and the range resolution of the radar. By allowing t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f994a07e5bc5e79a945be871d54e203c
https://doi.org/10.1109/7.220953
https://doi.org/10.1109/7.220953
Autor:
H. Ma, R.G. Plumb
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 42:730-734
A prototype, broadband vector reflectometer for in-situ field measurements of permittivity is presented. The system was designed primarily to measure permittivity of sea ice in the 2-18-GHz frequency range but works equally well on other materials. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ec59c5b8d82f02b29abb4d01d679a32
https://doi.org/10.1109/19.231598
https://doi.org/10.1109/19.231598
Autor:
R.G. Plumb
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 39:743-747
The admittance calculation for a narrow slot in the conducting shield of a multiconductor transmission line (MTL) is presented. An approximate calculation is given for the admittance seen looking into a slot in the shield of a multiconductor transmis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cecc42caf7435d5c560fb59b82b201f7
https://doi.org/10.1109/22.76443
https://doi.org/10.1109/22.76443
Autor:
R.G. Plumb
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 27:861-865
The author presents a new technique of steering an array antenna by introducing time-varying phase weights. It is shown that the technique is equivalent to placing a linear phase and linear frequency offset across the array when transmitting a linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8289a1a9e4e820fc75f4a1cb294199cc
https://doi.org/10.1109/7.104243
https://doi.org/10.1109/7.104243
Publikováno v:
IEEE Transactions on Electromagnetic Compatibility. 32:38-52
An electromagnetic model for the response of multiconductor connectors is presented. The model is based on the canonical problem of the electromagnetic response of a thin circumferential slot in the shield of a cylindrical multiconductor transmission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2a72c8151de08a628438fd665dc773
https://doi.org/10.1109/15.45249
https://doi.org/10.1109/15.45249
Autor:
R.G. Plumb, Hengjie Ma
Publikováno v:
[Proceedings] IGARSS '92 International Geoscience and Remote Sensing Symposium.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc48ebb6670d097a8b629a168e06b8b6
https://doi.org/10.1109/igarss.1992.578411
https://doi.org/10.1109/igarss.1992.578411
Autor:
R.G. Plumb, Deb Chatterjee
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 44:2288-2290
In this paper we examine the effect of truncating an infinite asymptotic series for the Hankel function used in microstrip antenna calculations. In particular, the accuracy of this truncated asymptotic expansion of the Hankel function is examined fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f923ebbe3d97a28e94978ac89f8a214a
https://doi.org/10.1109/22.556468
https://doi.org/10.1109/22.556468