Search Results - "Longhi, P.E."

Modelling and Design Aids for Millimetre-Wave Low-Noise Amplifiers by Longhi, P.E., Colangeli, S., Ciccognani, W., Limiti, E.

“…Successful low-noise amplifier (LNA) design at millimetre-wave relies on accurate device linear noise models together with the availability of high-performance…”
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Freitag method application to PA stability test by Jankowski, M., Limiti, E., Longhi, P.E.

“…The multi-device Power Amplifier even and odd-mode stability is being tested using the Freitag approach. Results are verified by means of the time domain…”
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Full W-Band High-Gain LNA in mHEMT MMIC Technology by Ciccognani, W., Giannini, F., Limiti, E., Longhi, P.E.

“…In this contribution the possible applications, technology, design and measurements of a W-Band high gain LNA are given. The main features of the four stage…”
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Compact wideband downconverter module for Electronic Warfare applications by Pandolfi, C., Bartocci, M., Gabrielli, G., Longhi, P.E., Megna, A., Orobello, B.

“…Analysis and design of a compact wideband downconverter module for EW applications are presented in this paper. Architectural and circuit solutions trade-offs…”
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A new test bench to measure dynamic output I/V characteristics of FETs by Ciccognani, W., Giannini, F., Limiti, E., Longhi, P.E., Nanni, A., Serino, A.

“…In this paper a new test bench for the measurement of FETs dynamic output I/V characteristics is presented. The characterization is carried out generating…”
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Analysis, Design and Measurement of Active Low-Noise Terminations by Ciccognani, W., Giannini, F., Limiti, E., Longhi, P.E.

“…Active terminations are helpful when dealing with planar antenna arrays. In fact, some antenna elements may be used as dummy ones to prevent electromagnetic…”
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Compensating Digital Attenuator Differential Phase Shift by Ciccognani, W., Giannini, F., Limiti, E., Longhi, P.E.

“…Controlled attenuators are key elements in a phased array's beam forming network and generally in all those systems requiring accurate control of the RF…”
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Beam Forming Network GaAs modules for Radioastronomy Focal Plane Arrays by Ciccognani, W., Di Paolo, F., Giannini, F., Limiti, E., Longhi, P.E., Serino, A.

“…In this contribution a set of MMICs' design and test is presented. The circuits have been designed for the synthesis of an RF beam forming network intended for…”
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GaN Device Technology: Manufacturing, Characterization, Modelling and Verification by Ciccognani, W., Giannini, F., Limit, E., Longhi, P.E., Nanni, M.A., Serino, A., Lanzieri, C., Peroni, M., Romanini, P., Camarchia, V., Pirola, M., Ghione, G.

“…Gallium Nitride's superior physical properties, in comparison with other semiconductors, make GaNHEMT active devices a prime candidate in the implementation of…”
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A GaAs front-end receiver for radioastronomy applications by Ciccognani, W., Di Paolo, F., Giannini, F., Limiti, E., Longhi, P.E., Serino, A.

“…In this contribution a group of MMICs' design, measurement, test and reverse engineering considerations are presented. The circuits have been designed for the…”
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Determining optimum load impedance for a noisy active 2-port network by Ciccognani, W., Giannini, F., Limiti, E., Longhi, P.E., Serino, A.

“…The role of the impedance load when dealing with noisy two port networks is investigated. Its value acts directly on input and output return losses (IRL and…”
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Determining optimum load impedance for a noisy active 2-port network by Ciccognani, W., Giannini, F., Limiti, E., Longhi, P.E., Serino, A.

“…The role of the impedance load when dealing with noisy two port networks is investigated. Its value acts directly on input and output return losses (IRL and…”
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