Search Results - "Fikart, J.L."

Outdoor units for Ka/Ku-band satellite interactive terminals by Fikart, J.L.

“…This paper describes the main features and components of a class of OutDoor Units (ODUs) for user terminals for interactive data communications as well as for…”
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The influence of finite conductor thickness and conductivity on fundamental and higher-order modes in miniature hybrid MIC's (MHMIC's) and MMIC's by Wu, K., Vahldieck, R.L., Fikart, J.L., Minkus, H.

“…The effect of finite metallization thickness and finite conductivity on the propagation characteristics of conductor-backed CPW on thin substrate is rigorously…”
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FET upconverter design using load dependent mixing transconductance by Lord, J.L.M., Fikart, J.L.

“…A FET upconverter design procedure using load-dependent mixing transconductance in the FET equivalent circuit is reported. The approach relies on a combination…”
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FET up-converter design using load-dependent mixing transconductance by Fikart, J.L., Lord, J.L.M.

“…A method for a more accurate prediction of FET up-converter gain is proposed. The method uses an equivalent circuit containing a conversion current source at…”
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Cost effective operating power specification of Ka-band MMICs for multimedia satellite interactive terminals by Fikart, J.L., Kocay, B.

“…Common industry practise is to specify transmitter output power at 1 dB gain compression. This paper presents simulation results showing that performance can…”
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Frequency Agile, One Stage Upconverter for Single-Channel SCPC Satellite Earth Stations by Wlodyka, M.J., Fikart, J.L.

“…Various parameters of a phase-locked upconverter for a digital SCPC satellite terminal application have been investigated. Voice tests, BER tests and spectral…”
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AM and FM Noise of BARITT Oscillators by Fikart, J.L.

“…AM, FM, and baseband noise of a BARITT diode oscillator in the range 100 Hz-50 kHz off the carrier has been measured under various operating conditions. A…”
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Accurate Modelling of MHMIC Passive Elements Yields a Successful Design and Packaging of a 20 GHz to 5 GHZ MHMIC Low-Noise Downconverter by Fikart, J.L., Fairbum, M., Minkus, E., Kwan, Francis

“…The MHMIC circuits described in this paper have been designed as part of a general technology development program, with some of them subsequently refined for…”
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The Accuracy of AM and FM Noise Measurements Employing a Carrier Suppression Filter and Phase Detector (Short Papers) by Fikart, J.L., Jan Nigrin, Goud, P.A.

“…The accuracy of a commonly used noise-measuring system at microwave frequencies is calculated under actual measuring conditions. Serious deviations are shown…”
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Contributors, May 1974 by Al-Hariri, A.M.B., Arnaud, J.A., Chang, C.T.M., Chang, K., Cristal, E.G., Farhat, N.H., Fikart, J.L., Gysel, U.H., Khan, P.J., Lewin, L., Liechti, C.A., Nygren, T., Ruscio, J.T., Saleh, A.A.M., Sjolund, A., Tillman, R.L., Wang, P.C.

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