Five different types of high-electron-mobility transistor (HEMT) low-noise amplifiers (LNAs) utilizing AlGaAs/GaAs and pseudomorphic InGaAs/GaAs materials have been designed for 60-GHz military electronic warfare and communication applications and have demonstrated excellent performance. The best noise figure achieved, was 4.5 dB NF with an associated 4.5-dB gain at 60 GHz for a one-stage 60-GHz MMIC (monolithic microwave integrated circuit) LNA. Also, two- and three stage MMIC LNAs with higher gains were fabricated with noise figures of 5.0 and 5.3 dB, with gains of 11 and 15 dB, respectively, at 60 GHz. The highest gain achieved in V-band was over 20 dB for a three-stage version exhibiting noise figures close to 5 dB for an AlGaAs version. Both bandpass and quasi-low-pass topologies were realized for these V-band MMIC amplifiers.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    A family of InGaAs/AlGaAs V-band monolithic HEMT LNAs


    Weitere Titelangaben:

    Eine Serie von HEMT-LNA's auf 60 GHz-Basis für die elektronische Kriegsführung und Anwendungen in der Kommunikationstechnik


    Beteiligte:
    Aust, M. (Autor:in) / Yonaki, J. (Autor:in) / Nakano, K. (Autor:in) / Berenz, J. (Autor:in) / Dow, G.S. (Autor:in) / Liu, L.C.T. (Autor:in)


    Erscheinungsdatum :

    1989


    Format / Umfang :

    4 Seiten, 5 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    W-band monolithic pseudomorphic AlGaAs/InGaAs/GaAs HEMT CBCPW LNA

    Ton, T.N. / Wang, H. / Chen, S. et al. | Tema Archiv | 1993


    Monolithic HEMT LNAS for radar, EW, and COMM

    Upton, M.A.G. / Snow, K.H. / Goldstick, D.I. et al. | Tema Archiv | 1989


    Monolithic HEMT LNAS for radar, EW, and COMM

    Upton, M.A.G. / Snow, K.H. / Goldstick, D.I. et al. | Tema Archiv | 1989


    Ka-Band AlGaAs/InGaAs Phemt Monolithic Low-Noise Amplifier

    Chen, X. et al | British Library Conference Proceedings | 1996


    Quasi-Monolithic Ka-Band VCOs Using Pseudomorphic AlGaAs/InGaAs/GaAs HEMTs

    Wang, M. et al | British Library Conference Proceedings | 1996