A Single-Ended Fully Integrated SiGe 77/79 GHz Receiver for Automotive Radar

Wang, Li; Glisic, Srdjan; Borngraeber, Johannes; Winkler, Wolfgang; Scheytt, J. Christoph

doi:10.1109/jssc.2008.2003994

Cited by 44 publications

(6 citation statements)

References 31 publications

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“…more noise sources than the CS structure does. And at 77 GHz, the gain provided by the CS transistor of the cascode structure is not high, as a result the noise contributed by the cascode transistor is significant [1], [4], and [7]. So the CS topology is chosen for this LNA design.…”

Section: Circuits Designmentioning

confidence: 99%

“…There has been work developing the radar transceiver for this operating frequency [1]- [3], and many of them are realized in SiGe Bipolar technology due to its robust, well-modeled, high frequency operating in comparison with CMOS technology. However it is expensive and challenging to integrate SiGe Bipolar analog components with digital parts implemented CMOS.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A 77 GHz CMOS low noise amplifier for automotive radar receiver

Duong

et al. 2012

2012 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)

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This paper presents the design of a low noise amplifier (LNA) for automotive radar application operating at 76-77 GHz. The LNA consists of 5 cascade common source amplifiers. The output of each stage is positioned close to the gate of the next stage creating a LC resonance output load, therefore complex interstage matching networks are eliminated. Moreover, transmission lines (T Ls) are utilized to create matching and load inductors. As a result, chip size is significantly reduced. The proposed LNA is implemented in a 65 nm CMOS technology and measurement results show 11 dB voltage gain, and 7.8 dB noise figure (NF) while dissipating 21.5 mA from 1.2 V supply.

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Section: Circuits Designmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A 77 GHz CMOS low noise amplifier for automotive radar receiver

Duong

et al. 2012

2012 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT)

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“…Various applications have been recently proposed including wireless local area networks [1], radars [2], intelligent transportation systems [3] and imaging sensors [4]. Efficient filters demand has also increased with the development of chip-sets operating at 60 GHz or even higher frequencies by a number of semiconductor industries [5].…”

Section: Introductionmentioning

confidence: 99%

Rf Mems Based Half Mode Bowtie Shaped Substrate Integrated Waveguide Tunable Bandpass Filter

Rehman¹,

Baharudin²,

Zakariya³

et al. 2015

PIER C

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Abstract-A tunable planar bandpass filter based on a technique that utilizes a half mode substrate integrated waveguide (HMSIW) and novel inter-resonator coupling is presented. The tunable HMSIW based bandpass filter is implemented using two half triangle shaped cavities coupled together through inter-resonator coupling forming half mode bowtie shaped structure. The bowtie-shaped filter exhibits similar performance as found in rectangle-and circle-shaped SIW based bandpass filters. This concept reduces the circuit foot print, and miniaturization high quality factor is maintained by the structure. The tunable filter utilizes packaged RF MEMS switches; switching between different configurations of switches achieves four distinctive frequency states between 4.8-5.3 GHz. The filter maintains a constant absolute 1 dB bandwidth of 100 ± 10 MHz for all frequency states.

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“…Various applications have been recently proposed including wireless local area networks [1], radars [2], intelligent transportation systems [3] and imaging sensors [4]. Efficient filters demand has also increased with the development of chipsets operating at 60 GHz or higher frequencies by a number of semiconductor industries [5].…”

Section: Introductionmentioning

confidence: 99%