101–120 von 201 Ergebnissen
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    Electrostatic electron cyclotron resonance maser and electrostatic free electron laser

    Shenggang Liu, / Shanfu Yu, / Hongxiu Liu, et al. | IEEE | 1989
    This paper is a brief report of both theoretical and experimental works of the electrostatic electron cyclotron resonance maser and ...

    Computer control automatic measurement of SMMW wavelength and field distribution pattern

    Xing-shi Zheng, / Bing-sheng Bing, / Xi-zhang Luo, et al. | IEEE | 1989

    Heterodyne receiver for airborne astronomy at 214 /spl mu/m and 184 /spl mu/m

    Roeser, H.P. / Schmid-Burgk, J. / Schwaab, G. et al. | IEEE | 1989
    A heterodyne detection system for the submillimeter wavelength range and its application in airborne astronomy with the Kuiper Airborne ...

    Development of a Ka-band communication receiver front-end and its noise analysis

    Xin-yuan Zhang, / Hui-ping Jiang, | IEEE | 1989
    stabilized by a high Q cavity, a band-pass filter, and an IF amplifier and isolators. The total noise figure 10-11dB has been measured. In the paper ...

    Theoretical and experimental investigations of w-band whispering gallery mode dielectric resonator

    Shan-Hua Xu, / Shan-Ling Tong, | IEEE | 1989
    A new type of dielectric resonator used in millimeter wave band is presented, which is called whispering gallery mode dielectric resonator ...

    A new therapeutic apparatus and its clinical application

    Wen-zhou Huang, / Jin-shen Hong, / Fu-cheng Mao, et al. | IEEE | 1989
    This paper deals with the research and manufacture processes of the millimeter-waves therapeutic apparatus, the application to the clinical ...

    Scattering of pulse waves by moving spheroidal raindrops and measuring principle of the raindrop spectrum

    Zhang Wei, | IEEE | 1989
    scattering, and the principle of measuring size distribution of spheroidal raindrops are given, for an incident linearly polarized plane pulse wave ...

    The method of simultaneous measurement of energy and forms of the radiation pulse of the powerful CO/sub 2/ laser

    Barkhudarov, E.M. / Gelashvili, G.V. / Gumberidze, G.G. et al. | IEEE | 1989

    Design consideration of polarization interferometer in the MM and SMM wavelength region

    Bing-Sheng Qui, / Dan-li Chen, / Xi-zhang Luo, et al. | IEEE | 1989
    Both of Gaussian beam parameters and structural parameters of polariza tion int*rferometer (PI) are considered for designing the PI in MM ...

    Infrared reflectvity of high T/sub c/ oxide superconductors and related crystals

    Gervais, F. / Echegut, P. | IEEE | 1989
    Summary form only given, as follows. The temperature dependence of infrared reflection spectra of ceramics and crystals belonging or ...

    The analysis of the dispersion characteristics of several kinds of coupled suspended substrate microstrip lines and transmission lines with the method of lines

    Kau-Jun Gu, / Yong-Hui Shu, | IEEE | 1989
    substrate microstrip lines and transmission lines are presented. The computed results show good agreement with those published in literature or ...

    The microwave reflectometers at reentry spacecraft and plasma sheath diagnosing results analysis

    Deng, W. / Liu, H. / Xia, S. | Tema Archiv | 1990
    The parameters, the properties, and the measuring principle of multiband microwave reflectometers are described. These reflectometers are ...

    High resolution acousto-optical spectrometer (AOS) with a band width of 1 GHz for laboratory spectroscopy and airborne astronomy in the spectral range 500 ghz - 2000 GHz

    Schwaab, G.W. / Roeser, H.P. / Titz, R.U. et al. | IEEE | 1989
    . The AOS was also flown on board the Kuiper Airborne Observatory and performed just as well as in the laboratory. ...

    Intracavity pumped FIR lasers

    Orlov, L.N. / Nekrashevich, Ya.I. / Gaiko, O.L. | IEEE | 1989

    Design of optimum six-port network in dielectric waveguide

    Shen Ying, / Xu Deming, | IEEE | 1989
    bands are described. The skills of resolving nonlinear equations, the improvement on dielectric coupler design and the proper structure of phase ...