K-Band Dual-Mode Receiver CMOS IC for FMCW/UWB Radar

Cited 11 time in webofscience Cited 0 time in scopus
  • Hit : 436
  • Download : 0
This brief presents a fully integrated CMOS receiver that is capable of dual-mode frequency-modulated continuous-wave (FMCW) and ultrawideband (UWB) radar operations using the 0.13-mu m CMOS technology. The circuit consists of a low-noise amplifier, active mixers, an in-phase and quadrature generator, and buffers. In the proposed receiver, not only the gain but also the bandwidth of the overall receiver can be tailored by the switching of the center frequencies of stages and without lowering the quality factor of each stage. As a result, the receiver achieves a conversion gain of 36.7 dB, a 1-dB power gain compression point (P1dB) of -29.7 dBm, and a double sideband (DSB) noise figure (NF) of 6.1 dB in the narrowband FMCW mode. The receiver also achieves a conversion gain of 27.4 dB with a 3-dB bandwidth of 6.1 GHz, a P1dB of -21.6 dBm, and a DSB NF of 7.4 dB in the UWB pulse mode. Its performance is comparable with that of previously published chips that only operate in a single mode.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2014-06
Language
English
Article Type
Article
Keywords

POWER-AMPLIFIER; X-BAND; MIXER

Citation

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, v.61, no.6, pp.393 - 397

ISSN
1549-7747
DOI
10.1109/TCSII.2014.2319977
URI
http://hdl.handle.net/10203/192802
Appears in Collection
EE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 11 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0