High gain-density K-band p-HEMT LNA MMIC for LMDS and satellite communication

High gain-density K-band p-HEMT LNA MMIC for LMDS and satellite communication

A miniature and broadband, K-band p-HEMT LNA MMIC, that incorporates simple lumped matching elements and series bias topologies, has been developed for LMDS (Local Multi-point Distribution Service) and satellite communication. The gain and noise figure is 14.5+/-1.5 dB and 1.7+/-0.2 dB, respectively...

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Bibliographische Detailangaben
Hauptverfasser: Mimino, Y., Hirata, M., Nakamura, K., Sakamoto, K., Aoki, Y., Kuroda, S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Circuits
Frequency
Gallium arsenide
HEMTs
Impedance
K-band
MMICs
Resistors
Satellite communication
Substrates
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Beschreibung
Zusammenfassung:A miniature and broadband, K-band p-HEMT LNA MMIC, that incorporates simple lumped matching elements and series bias topologies, has been developed for LMDS (Local Multi-point Distribution Service) and satellite communication. The gain and noise figure is 14.5+/-1.5 dB and 1.7+/-0.2 dB, respectively, at frequencies between 23 and 30 GHz. The die size of the MMIC is 0.9 mm/sup 2/, the gain-density of this MMIC is as high as 14.4 dB/mm/sup 2/, which is more than two times larger than that of previously reported.
ISSN:0149-645X
2576-7216
DOI:10.1109/MWSYM.2000.860875