Title | ||
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0.13-μm SiGe BiCMOS radio front-end circuits for 24-GHz automotive short-range radar sensors |
Abstract | ||
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This paper presents the key blocks of a 24-GHz front-end for vehicular short-range radar sensors implemented in a 0.13-square m SiGe BiCMOS process. In particular, a three-stage low-noise amplifier with transformer-based loads, a frequency synthesizer, consisting of 24-GHz voltage-controlled oscillator in closed loop with an N-integer PLL, and an ultra-wideband transmitter based on a RF current steering switch are detailed. The low-noise amplifier provides an outstanding power gain of 35 dB and a noise figure as low as 3.4 dB, guarantying an input 1-dB compression point of square 12 dBm. The transmitter is able to deliver 0-dBm output power at 24 GHz, complying with 1-ns pulse transmission requirements. |
Year | DOI | Venue |
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2008 | 10.1109/ESSCIRC.2008.4681900 | Proceedings of the European Solid-State Circuits Conference |
Keywords | DocType | ISSN |
low noise amplifier,gain,phase locked loops,front end,voltage controlled oscillator,ultra wideband,radar,layout,radio transmitters,frequency synthesizer,noise figure,sensors | Conference | 1930-8833 |
Citations | PageRank | References |
1 | 0.41 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
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Angelo Scuderi | 1 | 5 | 1.56 |
Egidio Ragonese | 2 | 47 | 12.65 |
Giuseppe Palmisano | 3 | 209 | 26.26 |