An 18 GHz-band MMIC linearizer using a parallel diode with a bias feed resistance and a parallel capacitor

An 18 GHz-band MMIC linearizer using a parallel diode with a bias feed resistance and a parallel capacitor

An 18 GHz-band MMIC linearizer using a parallel diode with a bias feed resistance and a parallel capacitor has been proposed. This linearizer has weak positive gain deviation and its gain deviation can be controlled without changing phase deviation. By applying this linearizer to an 18 GHz-band powe...

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Bibliographische Detailangaben
Hauptverfasser: Yamauchi, K., Nakayama, M., Ikeda, Y., Nakaguro, H., Kadowaki, N., Araki, T.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Capacitors
Communication system control
Electric resistance
Equations
Equivalent circuits
Feeds
MMICs
Power amplifiers
Schottky diodes
Voltage
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Beschreibung
Zusammenfassung:An 18 GHz-band MMIC linearizer using a parallel diode with a bias feed resistance and a parallel capacitor has been proposed. This linearizer has weak positive gain deviation and its gain deviation can be controlled without changing phase deviation. By applying this linearizer to an 18 GHz-band power amplifier, an improvement of IMD3 of 20 dB has been achieved.
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.2000.862261