Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Martin Victor Schneider"'
Publikováno v:
13th European Microwave Conference, 1983.
We present experimental evidence that a single Schottky diode on GaAs is an agglomerate of paralleled microjunctions with different barrier heights and saturation currents. The current-voltage characteristic of the cluster breakes up into sections of
Publikováno v:
MTT-S International Microwave Symposium Digest.
Classic work on optimized heterodyne receivers has been concentrated on the network aspects of mixers with limited emphasis on device properties. We present an in depth analysis of the best possible mixer diode and of mechanisms limiting its performa
Publikováno v:
IEEE International Digest on Microwave Symposium.
A novel coupling structure which permits both power combining and division is described. The structure divides power equally from a rectangular waveguide to two microstrip lines. The microstrips are T-shaped conductor patterns placed symmetrically in
Publikováno v:
IEEE International Digest on Microwave Symposium.
A report is presented on the performance of a millimeter-wave quaternary phase shift keyed (QPSK) modulator/demodulator at information rates up to 8 Gb/s. The circuits operate in the 40-GHz range and are subharmonically pumped by local oscillators at
Autor:
P. M. Mankiewich, Megan O'Malley, Ralph Francis Trambarulo, Lawrence Milton Drabeck, Martin Victor Schneider, Paul Polakos
Publikováno v:
23rd European Microwave Conference, 1993.
We have incorporated high temperature superconducting technology along with conventional semiconducting elements into a subharmonically-pumped digital phase modulator and demodulator. The appropriate bandpass filters, stopband filters, and matching n
Autor:
M. O'Malley, Lawrence Drabeck, R. Trambarulo, P. Mankiewich, Paul Anthony Polakos, Martin Victor Schneider
Publikováno v:
IEEE Transactions on Electron Devices. 40:2140-2141
Summary form only given. High-temperature superconducting technology along with conventional semiconducting elements has been incorporated into the design of a subharmonically pumped digital phase modulator and demodulator capable of Gb/s transmissio
Autor:
M.H. Gibson, Robert E. Horn, Anand Gopinath, P.J. Meier, S.G. Pintzos, D.J. Coleman, Harold Jacobs, J.P. Bolloch, J.A. Paul, S.D. Shamasundara, S. Shindo, C.D. Gupta, Z. Paunovic, Tatsuo Itoh, E. Freibergs, M.-T. Cotte, S. Pavlin, A. Presser, W.R. Wisseman, Y. Konishi, Jr. Yu-Wen Chang, C. Thebault, S. Kamihashi, I. Thomson, Hua Quen Tserng, T. Takada, B.M. Neale, K.L. Klohn, R. Schnitzler, D.W. Shaw, Reinhold Pregla, J.-J. Guena, J.-P. Ramy, T.E. Rozzi, Martin Victor Schneider, T. Itanami, Y. Tajima, T.F. McMaster, F.H. Doerbeck, K. Solbach, R.H. Knerr, Darko Kajfez, M. Hirayama, A.S. Hebert, K.C. Gupta, E.R. Carlson
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 26:836-842
Autor:
Martin Victor Schneider
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 28:1169-1173
The current-voltage characteristic of metal-semiconductor junctions is described by a simple equation which is the product of an exponential and a hyperbolic sine function if one includes the effect of tunneling. In the case of equal current flow via
Autor:
J.P. Parekh, Y. Leonard Chow, G. Begemann, Reinhard Knöchel, F. Okada, T. Matsuo, Jun-ichi Nishizawa, H. Tromp, H.A. Willing, T. Shimamura, L.F. Eastman, H. L. Thal, K. Takiyma, A. Mizobuchi, R.A. Linke, Tatsuo Itoh, Klaus Schunemann, Hang-Sheng Tuan, J.M. Reeves, Mohamed R. M. Rizk, Kin-Wah Lee, N. Komiyama, Alfred Y. Cho, P. De Santis, W. Steenaart, Yasuo Okuno, H. Kurebayashi, M.S. Shur, M. Washio, H. Shigesawa, Y. Yokochi, Martin Victor Schneider, C. Rauscher, I.N. El-Behery, H.L. Abdel-Malek, K. Ohwi, A.M.K. Saad, Y. Takimoto, A.S. Hebert, D.J. Harris, G.F. Engen, John W. Bandler, K. Motoya
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 26:1045-1051
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 36:1714-1719
A high-speed quadrature-phase-shift-keying (QPSK) modulator-demodulator is described. Both units are pumped with a common 6.5-GHz local oscillator giving a modulated carrier at 13 GHz. The performance of each unit was evaluated and adjusted to give s