A millimeter-wave ultra-compact broadband diode mixer using modified marchand balun

Wu, Pei-Si ; Lin, Chin-Shen ; Huang, Tian-Wei ; Wang, Huei ; Wang, Yu-Chi ; Wu, Chan-Shin (2005) A millimeter-wave ultra-compact broadband diode mixer using modified marchand balun. In: Gallium Arsenide applications symposium. GAAS 2005, 3-7 ottobre 2005, Parigi.
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Abstract

In this paper, a broadband mixer has been developed using 0.15-m pHEMT technology. This singly balanced mixer was realized by using Schottky diodes. A modified Marchand balun was employed at the LO port and matched to the diodes directly to achieve wideband performance and compact size. This diode mixer achieves conversion loss of better than 10 dB from 46 to 78 GHz with LO power of 12.5 dBm, and the chip size is only 0.57 mm x 0.52 mm. Compared with previously reported MMIC mixers in millimeter-wave frequencies, this circuit has the smallest chip size with competitive performance and wide bandwidth.

Abstract
Tipologia del documento
Documento relativo ad un convegno o altro evento (Atto)
Autori
AutoreAffiliazioneORCID
Wu, Pei-Si
Lin, Chin-Shen
Huang, Tian-Wei
Wang, Huei
Wang, Yu-Chi
Wu, Chan-Shin
Settori scientifico-disciplinari
DOI
Data di deposito
16 Gen 2006
Ultima modifica
17 Feb 2016 14:18
URI

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