Zobrazeno 1 - 10
of 43
pro vyhledávání: '"L.R. Whicker"'
Autor:
L.R. Whicker
Publikováno v:
IEEE Transactions on Antennas and Propagation. 43:949-952
Until the present time, active phased array antennas have utilized individually packaged transmit/receive (T/R) modules which provide both transmitter and receiver functions on /spl lambda//2 wavelength centers. Such modules usually contain five to s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8923ac4b8542396cb551a1e82c9b4c64
https://doi.org/10.1109/8.410211
https://doi.org/10.1109/8.410211
Autor:
L.R. Whicker
Publikováno v:
MTT-S International Microwave Symposium Digest.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aa2de125cbf24892b1ed6e47f943fdf
https://doi.org/10.1109/mwsym.1982.1130651
https://doi.org/10.1109/mwsym.1982.1130651
Autor:
L.R. Whicker
Publikováno v:
MTT-S International Microwave Symposium Digest.
This paper reviews the present status of ferrite control components and attempts to predict areas for further work. The components considered here are primarily from the junction circulator or phase shifter groups. It is pointed out that while ferrit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49b4420316e9441ab7090a12258193d7
https://doi.org/10.1109/mwsym.1979.1124070
https://doi.org/10.1109/mwsym.1979.1124070
Publikováno v:
Proceedings of 1993 Asia Pacific Microwave Conference (APMC'93).
Active phased array antennas utilize individually packaged transmit/receive modules, which provide both transmitter and receiver functions on /spl lambda/2 wavelength centers. Such modules usually contain 5 to 7 individual GaAs circuits which provide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a197b1a0bf5f5e057ae43fdbc9650d9d
https://doi.org/10.1109/apmc.1993.468478
https://doi.org/10.1109/apmc.1993.468478
Publikováno v:
IEEE International Digest on Microwave Symposium.
A novel approach to active phased array technology is described. Several modules are fabricated at the same time and placed in a layered structure. The layers include the RF modules, cooling manifold, DC bias distribution, RF manifold, and radiating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::896c44cdc179f3920a6d0c9d7fb4668d
https://doi.org/10.1109/mwsym.1990.99799
https://doi.org/10.1109/mwsym.1990.99799
Autor:
L.R. Whicker
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 28:1402-1410
The 1980 International Microwave Symposium, related workshops, and exhibitions were held at the Shoreham Hotel, Washington, DC, during the week of May 26-May 30, 1980. As has been the case in the past few years, the Symposium is continuing to grow. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::955b5b7aef81076bbed5532e65062efb
https://doi.org/10.1109/tmtt.1980.1130256
https://doi.org/10.1109/tmtt.1980.1130256
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 10:20-25
This paper presents criteria for designing nonreciprocal coupled-wave devices which may be used as isolators, circulators and duplexers. An experimental model of such a device was designed and tested over a 6 per cent frequency band centered at 35 kM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d522b56b70d3cd1f071a0500fab0e265
https://doi.org/10.1109/tmtt.1962.1125440
https://doi.org/10.1109/tmtt.1962.1125440
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 18:1084-1089
Insertion-phase variations for dual-mode reciprocal ferrite phasers are investigated in this paper. Expressions for variation in insertion phase as a function of ambient temperature are derived, as well as equations predicting insertion-phase changes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce6da2ee398a94bf129ba96bd0be7ab0
https://doi.org/10.1109/tmtt.1970.1127415
https://doi.org/10.1109/tmtt.1970.1127415
Autor:
L.R. Whicker, R. Levy, R.E. Seviora, G.D. Alley, O.M. Woodward, R.M. Bulley, E.A. Mariani, M. Maeda, Z.J. Csendes, C.R. Boyd, J.D. Welch, Peter P. Silvester, B. Owen, R.H. Knerr, A. Wexler, C.E. Barnes, Y. Kinoshita, J.P. Agrios, S. Nakahara, R.W. Jansen, A.E. Williams, M.J. Beaubien, L. Lewin, J.W. Bandler, R.J. WemzeI, F. Bosch, Gar Lam Yip, H. Kurebayashi
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 18:1183-1186
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3494af2c3a28341fcabd9fea2f8cd5ff
https://doi.org/10.1109/tmtt.1970.1127432
https://doi.org/10.1109/tmtt.1970.1127432
Autor:
L.R. Whicker, R.R. Jones
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 13:781-784
This paper is concerned with the development of a new type of latching phase shifter which combines submicrosecond switching with a compact strip transmission line structure. Digital increments of nonreciprocal phase shift are obtained by "latching"
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e84582f1bf6167b228f29321c654c0c
https://doi.org/10.1109/tmtt.1965.1126105
https://doi.org/10.1109/tmtt.1965.1126105