Abstract
A low-noise, ultra-wideband (UWB) mixer using a current mirror is proposed for multiband applications. The proposed mixer combines the advantages of both a passive mixer and an active mixer such as a low noise figure, low supply voltage operation, and high gain as well as wideband operation by switching the mirroring node of the current mirror. Moreover, the characteristic of wideband operation of the current mirror allows UWB operation. The proposed mixer operates from 870 MHz to 3.7 GHz. The fully integrated UWB mixer is fabricated in 0.13 μm CMOS technology with IIP3 of -13 ∼ - 10 dBm, gain of -13.5 ∼ 14 dB, and noise figure of 2.9 ∼ 6.5 dB. It consumes 16.8 mW of power with a supply voltage of 1.2 V in the band from 870 MHz to 3.7 GHz.
| Original language | English |
|---|---|
| Article number | 6140599 |
| Pages (from-to) | 91-93 |
| Number of pages | 3 |
| Journal | IEEE Microwave and Wireless Components Letters |
| Volume | 22 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2012 Feb 1 |
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All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Electrical and Electronic Engineering
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A 1.2 V, 0.87-3.7 GHz wideband low-noise mixer using a current mirror for multiband application. / Na, Dae Hoon; Kim, Tae Wook.
In: IEEE Microwave and Wireless Components Letters, Vol. 22, No. 2, 6140599, 01.02.2012, p. 91-93.Research output: Contribution to journal › Article
TY - JOUR
T1 - A 1.2 V, 0.87-3.7 GHz wideband low-noise mixer using a current mirror for multiband application
AU - Na, Dae Hoon
AU - Kim, Tae Wook
PY - 2012/2/1
Y1 - 2012/2/1
N2 - A low-noise, ultra-wideband (UWB) mixer using a current mirror is proposed for multiband applications. The proposed mixer combines the advantages of both a passive mixer and an active mixer such as a low noise figure, low supply voltage operation, and high gain as well as wideband operation by switching the mirroring node of the current mirror. Moreover, the characteristic of wideband operation of the current mirror allows UWB operation. The proposed mixer operates from 870 MHz to 3.7 GHz. The fully integrated UWB mixer is fabricated in 0.13 μm CMOS technology with IIP3 of -13 ∼ - 10 dBm, gain of -13.5 ∼ 14 dB, and noise figure of 2.9 ∼ 6.5 dB. It consumes 16.8 mW of power with a supply voltage of 1.2 V in the band from 870 MHz to 3.7 GHz.
AB - A low-noise, ultra-wideband (UWB) mixer using a current mirror is proposed for multiband applications. The proposed mixer combines the advantages of both a passive mixer and an active mixer such as a low noise figure, low supply voltage operation, and high gain as well as wideband operation by switching the mirroring node of the current mirror. Moreover, the characteristic of wideband operation of the current mirror allows UWB operation. The proposed mixer operates from 870 MHz to 3.7 GHz. The fully integrated UWB mixer is fabricated in 0.13 μm CMOS technology with IIP3 of -13 ∼ - 10 dBm, gain of -13.5 ∼ 14 dB, and noise figure of 2.9 ∼ 6.5 dB. It consumes 16.8 mW of power with a supply voltage of 1.2 V in the band from 870 MHz to 3.7 GHz.
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UR - http://www.scopus.com/inward/citedby.url?scp=84862783624&partnerID=8YFLogxK
U2 - 10.1109/LMWC.2011.2182186
DO - 10.1109/LMWC.2011.2182186
M3 - Article
AN - SCOPUS:84862783624
VL - 22
SP - 91
EP - 93
JO - IEEE Microwave and Wireless Components Letters
JF - IEEE Microwave and Wireless Components Letters
SN - 1531-1309
IS - 2
M1 - 6140599
ER -