A 3-to-7GHz wideband LNA with IIP3 of -2dBm and 0.5dB in-band gain ripple

Hugo Cruz, Shuenn-Yuh Lee, Ching Hsing Luo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper presents a wide band LNA for the IEEE 802.11 WLAN. The LNA uses two feedback paths to enhance linearity and in-band gain ripple. The -3 dB bandwidth is 4 GHz with center frequency of 4.7 GHz. The current reuse technique is utilized to reduce the power consumption and the noise figure (NF). Post-Layout simulation results demonstrate that the achievable input third-order intercept point (IIP3) is -2 dBm, and the NF equals 3.07 dB. Using a 0.18 μm CMOS process, the power consumption is 8.8 mW under a supply voltage of 1.8 V. The total area including pads is 1.48 mm×1.51 mm.

Original languageEnglish
Title of host publication2015 IEEE International Wireless Symposium, IWS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479919284
DOIs
Publication statusPublished - 2015 Jul 22
EventIEEE International Wireless Symposium, IWS 2015 - Shenzhen, China
Duration: 2015 Mar 302015 Apr 1

Other

OtherIEEE International Wireless Symposium, IWS 2015
CountryChina
CityShenzhen
Period15-03-3015-04-01

Fingerprint

Noise figure
Electric power utilization
Wireless local area networks (WLAN)
Feedback
Bandwidth
Electric potential

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Cruz, H., Lee, S-Y., & Luo, C. H. (2015). A 3-to-7GHz wideband LNA with IIP3 of -2dBm and 0.5dB in-band gain ripple. In 2015 IEEE International Wireless Symposium, IWS 2015 [7164627] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IEEE-IWS.2015.7164627
Cruz, Hugo ; Lee, Shuenn-Yuh ; Luo, Ching Hsing. / A 3-to-7GHz wideband LNA with IIP3 of -2dBm and 0.5dB in-band gain ripple. 2015 IEEE International Wireless Symposium, IWS 2015. Institute of Electrical and Electronics Engineers Inc., 2015.
@inproceedings{03c1ec1339b1466cbf6ceefabc9c00d0,
title = "A 3-to-7GHz wideband LNA with IIP3 of -2dBm and 0.5dB in-band gain ripple",
abstract = "This paper presents a wide band LNA for the IEEE 802.11 WLAN. The LNA uses two feedback paths to enhance linearity and in-band gain ripple. The -3 dB bandwidth is 4 GHz with center frequency of 4.7 GHz. The current reuse technique is utilized to reduce the power consumption and the noise figure (NF). Post-Layout simulation results demonstrate that the achievable input third-order intercept point (IIP3) is -2 dBm, and the NF equals 3.07 dB. Using a 0.18 μm CMOS process, the power consumption is 8.8 mW under a supply voltage of 1.8 V. The total area including pads is 1.48 mm×1.51 mm.",
author = "Hugo Cruz and Shuenn-Yuh Lee and Luo, {Ching Hsing}",
year = "2015",
month = "7",
day = "22",
doi = "10.1109/IEEE-IWS.2015.7164627",
language = "English",
booktitle = "2015 IEEE International Wireless Symposium, IWS 2015",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
address = "United States",

}

Cruz, H, Lee, S-Y & Luo, CH 2015, A 3-to-7GHz wideband LNA with IIP3 of -2dBm and 0.5dB in-band gain ripple. in 2015 IEEE International Wireless Symposium, IWS 2015., 7164627, Institute of Electrical and Electronics Engineers Inc., IEEE International Wireless Symposium, IWS 2015, Shenzhen, China, 15-03-30. https://doi.org/10.1109/IEEE-IWS.2015.7164627

A 3-to-7GHz wideband LNA with IIP3 of -2dBm and 0.5dB in-band gain ripple. / Cruz, Hugo; Lee, Shuenn-Yuh; Luo, Ching Hsing.

2015 IEEE International Wireless Symposium, IWS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7164627.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - A 3-to-7GHz wideband LNA with IIP3 of -2dBm and 0.5dB in-band gain ripple

AU - Cruz, Hugo

AU - Lee, Shuenn-Yuh

AU - Luo, Ching Hsing

PY - 2015/7/22

Y1 - 2015/7/22

N2 - This paper presents a wide band LNA for the IEEE 802.11 WLAN. The LNA uses two feedback paths to enhance linearity and in-band gain ripple. The -3 dB bandwidth is 4 GHz with center frequency of 4.7 GHz. The current reuse technique is utilized to reduce the power consumption and the noise figure (NF). Post-Layout simulation results demonstrate that the achievable input third-order intercept point (IIP3) is -2 dBm, and the NF equals 3.07 dB. Using a 0.18 μm CMOS process, the power consumption is 8.8 mW under a supply voltage of 1.8 V. The total area including pads is 1.48 mm×1.51 mm.

AB - This paper presents a wide band LNA for the IEEE 802.11 WLAN. The LNA uses two feedback paths to enhance linearity and in-band gain ripple. The -3 dB bandwidth is 4 GHz with center frequency of 4.7 GHz. The current reuse technique is utilized to reduce the power consumption and the noise figure (NF). Post-Layout simulation results demonstrate that the achievable input third-order intercept point (IIP3) is -2 dBm, and the NF equals 3.07 dB. Using a 0.18 μm CMOS process, the power consumption is 8.8 mW under a supply voltage of 1.8 V. The total area including pads is 1.48 mm×1.51 mm.

UR - http://www.scopus.com/inward/record.url?scp=84944929453&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84944929453&partnerID=8YFLogxK

U2 - 10.1109/IEEE-IWS.2015.7164627

DO - 10.1109/IEEE-IWS.2015.7164627

M3 - Conference contribution

BT - 2015 IEEE International Wireless Symposium, IWS 2015

PB - Institute of Electrical and Electronics Engineers Inc.

ER -

Cruz H, Lee S-Y, Luo CH. A 3-to-7GHz wideband LNA with IIP3 of -2dBm and 0.5dB in-band gain ripple. In 2015 IEEE International Wireless Symposium, IWS 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 7164627 https://doi.org/10.1109/IEEE-IWS.2015.7164627