Proceedings ArticleDOI
A 100 GHz fundamental oscillator with 25% efficiency based on transferred-substrate InP-DHBT technology
Maruf Hossain,Nils Weimann,Viktor Krozer,Wolfgang Heinrich +3 more
- pp 497-500
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TLDR
In this article, a 96 GHz fixed-frequency fundamental oscillator with high efficiency is presented, realized using a transferred-substrate (TS) 0.8 μm InP-DHBT process.Abstract:
A 96-GHz fixed-frequency fundamental oscillator with high efficiency is presented, realized using a transferred-substrate (TS) 0.8 μm InP-DHBT process. It delivers 9 dBm output power, with phase noise values of −90 dBc/Hz and −118 dBc/Hz at 1 MHz and 10 MHz offset frequency, respectively. DC consumption is only 30 mW from a 1.6 volts power supply, which corresponds to the highest overall DC-to-RF efficiency of a millimeter-wave frequency source reported to date.read more
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SiGe Bipolar VCO With Ultra-Wide Tuning Range at 80 GHz Center Frequency
TL;DR: The basic reasons for the limitation of the tuning range in millimeter-wave VCOs are shown and the improvement by using two (instead of one) varactor pairs is demonstrated.
Proceedings ArticleDOI
Highly integrated 79, 94, and 120-GHz SiGe radar frontends
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Proceedings ArticleDOI
A 100GHz phase-locked loop in 0.13µm SiGe BiCMOS process
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Proceedings ArticleDOI
Millimeter-wave chip set for 77–81 GHz automotive radar application
N. Demirel,R.R. Severino,Chama Ameziane,Thierry Taris,J-B. Begueret,Eric Kerherve,André Mariano,Denis Pache,Didier Belot +8 more
TL;DR: In this paper, a millimeter-wave (mmW) chipset for 77-81 GHz automotive radar has been developed in 0.13μm SiGe HBT technology.
Proceedings ArticleDOI
A 105GHz VCO with 9.5% tuning range and 2.8mW peak output power using coupled colpitts oscillators in 65nm bulk CMOS
Muhammad Adnan,Ehsan Afshari +1 more
TL;DR: In this article, a loop of unidirectionally coupled oscillators to demonstrate high tuning range and output power is proposed, which achieves continuous tuning range of 9.5% at the center frequency of 105GHz with the peak output power of 2.8mW.
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