A 2.4 GHz highly linear image-rejection low noise amplifier by using an active inductor

Jain Yi Li; Chin Sheng Chang; Wen Jeng Lin; Han Jan Chen; Lih Shan Chen; Mau Phon Houng

doi:10.1002/mop.24381

A 2.4 GHz highly linear image-rejection low noise amplifier by using an active inductor

Jain Yi Li
, Chin Sheng Chang
, Wen Jeng Lin
, Han Jan Chen
, Lih Shan Chen
, Mau Phon Houng

Department of Electrical Engineering

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

Abstract

This article presented a highly linear image-rejection (IR) low-noise amplifier (LNA) for 2.4 GHz band applications based on 0.18 μm CMOS technology. By using folded PMOS for sinking the third-order intermodulation distortion (IMD3), the IR LNA has high input third-order intercept point (IIP3) at 2.4 GHz. The IR filter, using a high quality factor (Q) active inductor, has 30 dB rejection for 1.6 GHz image band with intermediate frequency of 400 MHz. An IIP3 of + 10 dBm was obtained with a gain of 16.8 dB, noise figure (NF) of 2.5 dB, and power consumption of 12 mW.

Original language	English
Pages (from-to)	1570-1573
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	51
Issue number	6
DOIs	https://doi.org/10.1002/mop.24381
Publication status	Published - 2009 Jun

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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10.1002/mop.24381

Cite this

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title = "A 2.4 GHz highly linear image-rejection low noise amplifier by using an active inductor",

abstract = "This article presented a highly linear image-rejection (IR) low-noise amplifier (LNA) for 2.4 GHz band applications based on 0.18 μm CMOS technology. By using folded PMOS for sinking the third-order intermodulation distortion (IMD3), the IR LNA has high input third-order intercept point (IIP3) at 2.4 GHz. The IR filter, using a high quality factor (Q) active inductor, has 30 dB rejection for 1.6 GHz image band with intermediate frequency of 400 MHz. An IIP3 of + 10 dBm was obtained with a gain of 16.8 dB, noise figure (NF) of 2.5 dB, and power consumption of 12 mW.",

author = "Li, \{Jain Yi\} and Chang, \{Chin Sheng\} and Lin, \{Wen Jeng\} and Chen, \{Han Jan\} and Chen, \{Lih Shan\} and Houng, \{Mau Phon\}",

year = "2009",

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doi = "10.1002/mop.24381",

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AU - Li, Jain Yi

AU - Chang, Chin Sheng

AU - Lin, Wen Jeng

AU - Chen, Han Jan

AU - Chen, Lih Shan

AU - Houng, Mau Phon

PY - 2009/6

Y1 - 2009/6

N2 - This article presented a highly linear image-rejection (IR) low-noise amplifier (LNA) for 2.4 GHz band applications based on 0.18 μm CMOS technology. By using folded PMOS for sinking the third-order intermodulation distortion (IMD3), the IR LNA has high input third-order intercept point (IIP3) at 2.4 GHz. The IR filter, using a high quality factor (Q) active inductor, has 30 dB rejection for 1.6 GHz image band with intermediate frequency of 400 MHz. An IIP3 of + 10 dBm was obtained with a gain of 16.8 dB, noise figure (NF) of 2.5 dB, and power consumption of 12 mW.

AB - This article presented a highly linear image-rejection (IR) low-noise amplifier (LNA) for 2.4 GHz band applications based on 0.18 μm CMOS technology. By using folded PMOS for sinking the third-order intermodulation distortion (IMD3), the IR LNA has high input third-order intercept point (IIP3) at 2.4 GHz. The IR filter, using a high quality factor (Q) active inductor, has 30 dB rejection for 1.6 GHz image band with intermediate frequency of 400 MHz. An IIP3 of + 10 dBm was obtained with a gain of 16.8 dB, noise figure (NF) of 2.5 dB, and power consumption of 12 mW.

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JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

IS - 6

ER -

A 2.4 GHz highly linear image-rejection low noise amplifier by using an active inductor

Abstract

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