94 GHz power amplifier using PHEMT technology

94 GHz power amplifier using PHEMT technology

A millimeter wave power amplifier has been developed using power MMICs based on 0.10 micron T-gate pseudomorphic HEMT technology. It uses four MMIC chips in parallel with a low loss 4-way power combiner with two cascaded driver amplifier stages. The amplifier module demonstrated 100 mW output power...

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Bibliographische Detailangaben
Hauptverfasser: Marosi, L., Sholley, M., Goel, J., Faris, A., Siddiqui, M., Stones, D.I., Tan, K.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Driver circuits
Frequency
Gain
HEMTs
Millimeter wave technology
MMICs
PHEMTs
Power amplifiers
Power generation
Space technology
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Beschreibung
Zusammenfassung:A millimeter wave power amplifier has been developed using power MMICs based on 0.10 micron T-gate pseudomorphic HEMT technology. It uses four MMIC chips in parallel with a low loss 4-way power combiner with two cascaded driver amplifier stages. The amplifier module demonstrated 100 mW output power with more than 32 dB linear gain at 94 GHz. These results are attributed to the excellent device and combiner performance.< >
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.1995.406281