A 2.4-GHz Sub-mW CMOS receiver front-end for wireless sensors network

Taeksang Song; Hyoung Seok Oh; Songcheol Hong; Euisik Yoon

doi:10.1109/LMWC.2006.872117

A 2.4-GHz Sub-mW CMOS receiver front-end for wireless sensors network

Taeksang Song, Hyoung Seok Oh, Songcheol Hong, Euisik Yoon

Yonsei Advanced Science Institute

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

A 2.4-GHz fully integrated CMOS receiver front-end using current-reused folded-cascode circuit scheme is presented. A configuration utilizing vertically stacked low-noise amplifier (LNA) and a folded-cascode mixer is proposed to improve both conversion gain and noise figure suitable for sub-mW receiver circuits. The proposed front-end achieves a conversion gain of 31.5 dB and a noise figure of 11.8 dB at 10 MHz with 500-μA bias current from a 1.0-V power supply. The conversion gain and noise figure improvements of the proposed front-end over a conventional merged LNA and single-balanced mixer are 11 dB and 7.2 dB at 10 MHz, respectively, with the same power consumption of 500 μW.

Original language	English
Pages (from-to)	206-208
Number of pages	3
Journal	IEEE Microwave and Wireless Components Letters
Volume	16
Issue number	4
DOIs	https://doi.org/10.1109/LMWC.2006.872117
Publication status	Published - 2006 Apr

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1109/LMWC.2006.872117

Fingerprint Dive into the research topics of 'A 2.4-GHz Sub-mW CMOS receiver front-end for wireless sensors network'. Together they form a unique fingerprint.

Cite this

@article{abc6adb4f2c14dc994e14146448c6990,

title = "A 2.4-GHz Sub-mW CMOS receiver front-end for wireless sensors network",

abstract = "A 2.4-GHz fully integrated CMOS receiver front-end using current-reused folded-cascode circuit scheme is presented. A configuration utilizing vertically stacked low-noise amplifier (LNA) and a folded-cascode mixer is proposed to improve both conversion gain and noise figure suitable for sub-mW receiver circuits. The proposed front-end achieves a conversion gain of 31.5 dB and a noise figure of 11.8 dB at 10 MHz with 500-μA bias current from a 1.0-V power supply. The conversion gain and noise figure improvements of the proposed front-end over a conventional merged LNA and single-balanced mixer are 11 dB and 7.2 dB at 10 MHz, respectively, with the same power consumption of 500 μW.",

author = "Taeksang Song and Oh, {Hyoung Seok} and Songcheol Hong and Euisik Yoon",

year = "2006",

month = apr,

doi = "10.1109/LMWC.2006.872117",

language = "English",

volume = "16",

pages = "206--208",

journal = "IEEE Microwave and Wireless Components Letters",

issn = "1531-1309",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "4",

}

TY - JOUR

T1 - A 2.4-GHz Sub-mW CMOS receiver front-end for wireless sensors network

AU - Song, Taeksang

AU - Oh, Hyoung Seok

AU - Hong, Songcheol

AU - Yoon, Euisik

PY - 2006/4

Y1 - 2006/4

N2 - A 2.4-GHz fully integrated CMOS receiver front-end using current-reused folded-cascode circuit scheme is presented. A configuration utilizing vertically stacked low-noise amplifier (LNA) and a folded-cascode mixer is proposed to improve both conversion gain and noise figure suitable for sub-mW receiver circuits. The proposed front-end achieves a conversion gain of 31.5 dB and a noise figure of 11.8 dB at 10 MHz with 500-μA bias current from a 1.0-V power supply. The conversion gain and noise figure improvements of the proposed front-end over a conventional merged LNA and single-balanced mixer are 11 dB and 7.2 dB at 10 MHz, respectively, with the same power consumption of 500 μW.

AB - A 2.4-GHz fully integrated CMOS receiver front-end using current-reused folded-cascode circuit scheme is presented. A configuration utilizing vertically stacked low-noise amplifier (LNA) and a folded-cascode mixer is proposed to improve both conversion gain and noise figure suitable for sub-mW receiver circuits. The proposed front-end achieves a conversion gain of 31.5 dB and a noise figure of 11.8 dB at 10 MHz with 500-μA bias current from a 1.0-V power supply. The conversion gain and noise figure improvements of the proposed front-end over a conventional merged LNA and single-balanced mixer are 11 dB and 7.2 dB at 10 MHz, respectively, with the same power consumption of 500 μW.

UR - http://www.scopus.com/inward/record.url?scp=33645665461&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33645665461&partnerID=8YFLogxK

U2 - 10.1109/LMWC.2006.872117

DO - 10.1109/LMWC.2006.872117

M3 - Article

AN - SCOPUS:33645665461

VL - 16

SP - 206

EP - 208

JO - IEEE Microwave and Wireless Components Letters

JF - IEEE Microwave and Wireless Components Letters

SN - 1531-1309

IS - 4

ER -

A 2.4-GHz Sub-mW CMOS receiver front-end for wireless sensors network

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Cite this