A 9 mW, Q-Band Direct-Conversion I/Q Modulator in SiGe BiCMOS Process

Gupta, Arpit; Kim, Joohwa; Asbeck, P.M.; Buckwalter, James F.

doi:10.1109/lmwc.2012.2197379

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Cited by 6 publications

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“…Quadrature phase (I/Q) modulator (or demodulator) [141,142] is composed of two mixers, which are combined with a 90° hybrid at the input port; meanwhile, an in-phase power divider is utilized at the output (Figure 12). [140]@f c :120.…”

Section: Modulatorsmentioning

confidence: 99%

Advances in Silicon Based Millimeter-Wave Monolithic Integrated Circuits

et al. 2014

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Abstract:In this paper, the advances of the silicon-based millimeter-wave (MMW) monolithic integrated circuits (MMICs) are reported. The silicon-based technologies for MMW MMICs are briefly introduced. In addition, the current status of the MMW MMICs is surveyed and novel circuit topologies are summarized. Some representative MMW MMICs are illustrated as design examples in the categories of their functions in a MMW system. Finally, there is a conclusion and description of the future trend of the development of the MMW ICs.

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Section: Modulatorsmentioning

confidence: 99%