Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Richard C. Compton"'
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 47:605-613
A new concept for a millimeter-wave amplifier that uses circuit, waveguide, and spatial power combining is demonstrated. The passive array has a free-space-to-microstrip insertion loss below -1.5 dB from 30 to 44 GHz. Small-signal measurements of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4fda3921eaeff579d4563f17c56ef7d
https://doi.org/10.1109/22.763162
https://doi.org/10.1109/22.763162
Autor:
Richard C. Compton, N.J. Kolias
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 44:963-966
Much of the active array work reported to date has been directed toward the demonstration of prototypes at low-power levels. Analysis results presented here show that overheating failures will occur as these arrays are scaled to reasonable output pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5de4698b824abf9f480622cb7d73b69
https://doi.org/10.1109/22.506637
https://doi.org/10.1109/22.506637
Publikováno v:
Journal of Applied Physics. 76:2255-2259
Relaxation of minority electrons in carbon‐doped GaAs with hole concentrations as high as 6×1019 cm−3 is measured with femtosecond optical techniques. The relaxation of photoexcited electrons depends strongly on the doping level above 1019 cm−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7058b9f35d467232a6311e8eb26a7ff1
https://doi.org/10.1063/1.357644
https://doi.org/10.1063/1.357644
Publikováno v:
IEEE Transactions on Antennas and Propagation. 42:882-885
Microstrip patch antennas typically have radiation patterns containing unwanted sidelobes or local minima caused by surface waves, especially when fabricated on high dielectric-constant substrates. The paper shows that removal of the substrate beneat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e6cb37db135534489f058afadc3e24c
https://doi.org/10.1109/8.301717
https://doi.org/10.1109/8.301717
Publikováno v:
IEEE Transactions on Antennas and Propagation. 42:335-339
Results of photoconductive sampling measurements used to characterize millimeter-wave log-periodic antennas with continuous, simultaneous frequency coverage from 10 to 300 GHz are presented. Polarization properties are investigated employing wire-gri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba0382604a9987b21d083085a2916e06
https://doi.org/10.1109/8.280719
https://doi.org/10.1109/8.280719
Publikováno v:
Solid-State Electronics. 37:231-235
Previous studies have demonstrated that the density of misfit dislocations can be reduced by growth of strained layers on patterned substrates. In this paper, a new process sequence for the fabrication of pseudomorphic modulation-doped field effect t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6390cf9cb8ad0f1137a7cfc6a3c03e3
https://doi.org/10.1016/0038-1101(94)90074-4
https://doi.org/10.1016/0038-1101(94)90074-4
Autor:
Richard C. Compton, R.D. Martinez
Publikováno v:
IEEE Antennas and Propagation Magazine. 36:16-19
The author discusses class-C FET/patch oscillators; in these, the microstrip-patch antenna serves multiple purposes: the patch radiates energy, acts as a resonant load, and as a feedback network. These integrated antenna/oscillators are capable of ef
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e5cb963387a12a65412d3cd15a4fc74
https://doi.org/10.1109/74.262628
https://doi.org/10.1109/74.262628
Autor:
Robert A. York, Richard C. Compton
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 41:438-444
Arrays of coupled oscillators can be used for power-combining at microwave and millimeter-wave frequencies, and have been successfully demonstrated with a variety of devices. Such arrays have also recently been mode-locked for pulse generation, and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08301e6493b326aaa91584099e203211
https://doi.org/10.1109/22.223742
https://doi.org/10.1109/22.223742
Autor:
Scott E. McCormack, Richard C. Compton
Publikováno v:
Computer Applications in Engineering Education. 1:123-128
This article describes progress on the development of a new engineering course for freshman students. During the course, students work on a series of projects aimed at illustrating various aspects of the design cycle. To aid in the design, students a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fafab0247115c7ca8d291b42a4435927
https://doi.org/10.1002/cae.6180010203
https://doi.org/10.1002/cae.6180010203
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 41:1845-1850
Describes the design and operation of a 60-GHz quasi-optical power combining array employing IMPATT diodes in a weakly coupled, hybrid, two-by-four arrangement. Frequency-locked operation of all eight elements has been achieved for CW operation with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0da7dfbc6c8d23d93cee8404744e449
https://doi.org/10.1109/22.247931
https://doi.org/10.1109/22.247931