0.2–4.35 GHz highly linear CMOS balun-LNA with substrate noise optimization

Huang, Dong; Qian, Weiqiang; Khan, Mehdi; Diao, Shengxi; Lin, Fujiang

doi:10.1007/s10470-015-0533-z

Cited by 2 publications

(3 citation statements)

References 11 publications

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“…Based on the input and output signals, LNAs are classified as single‐ended LNA and differential LNA. Minimum second order distortion is obtained in differential LNA . Most of the antennas are single ended, but usually, differential inputs are needed for the subsequent blocks like the mixer of the receiver.…”

Section: Linearity Improvement Techniquesmentioning

confidence: 99%

“…Balun has been designed using active or passive elements. Area and cost are diminished by active balun . Passive balun designed for wideband applications has a high signal loss …”

Section: Linearity Improvement Techniquesmentioning

confidence: 99%

“…Post distortion technique has been deputed to increase the IIP3 of differential LNA. Auxiliary PMOS devices are employed in post‐distortion technique, they are operated in weak inversion region to cancel third order nonlinearity current . Moreover, second order signal amplification is mitigated by cross‐coupling the gate and source terminals, and the main signal is boosted by cross‐coupling the drain and source terminals…”

Section: Linearity Improvement Techniquesmentioning

confidence: 99%

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Survey on parameter optimization of mobile communication band low noise amplifier design

Roobert¹,

Rani²

2019

Int J RF Microw Comput Aided Eng

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A comparative study on recent works on low noise amplifiers (LNAs) designed to be operated at mobile communication band is performed in this article. Here, specifications of different generations of mobile communication are listed, which are considered to classify recent works on LNAs. Even though gain and noise figure (NF) are the primary parameters of LNA; other parameters like power, linearity, bandwidth, and area also get importance. Due to this, optimization techniques handpicked for all those parameters are discussed. The inverse relation between gain and NF is exploited to achieve low noise and high gain together. While increasing the gain, power consumption is increased by drain current. Each LNA is found as good in terms of gain and other parameters to satisfy the requirements. The figure of merit is opted to find the performance of each LNA, and the comparison is performed. The best parameters reported in the comparison are 31.53 dB of gain, 0.7 dB of NF, 0.03 mw of power consumption, 18.14 dBm of third-order input intercept point (IIP3), 24 GHz bandwidth and 0.0052 mm 2 of area at different frequencies and technology nodes. In this survey, as per the optimized FoM for mobile communication, crosscoupled common gate differential LNA, which was designed to be operated at 0.3 to 2.96 GHz gives better results among CMOS LNAs.

show abstract

Section: Linearity Improvement Techniquesmentioning

confidence: 99%

“…Balun has been designed using active or passive elements. Area and cost are diminished by active balun . Passive balun designed for wideband applications has a high signal loss …”

Section: Linearity Improvement Techniquesmentioning

confidence: 99%

Section: Linearity Improvement Techniquesmentioning

confidence: 99%

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Survey on parameter optimization of mobile communication band low noise amplifier design

Roobert¹,

Rani²

2019

Int J RF Microw Comput Aided Eng

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A 0.3–3.5 GHz active-feedback low-noise amplifier with linearization design for wideband receivers

Huang

Yang

Chen

et al. 2018

AEU - International Journal of Electronics and Communications

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0.2–4.35 GHz highly linear CMOS balun-LNA with substrate noise optimization

Cited by 2 publications

References 11 publications

Survey on parameter optimization of mobile communication band low noise amplifier design

Survey on parameter optimization of mobile communication band low noise amplifier design

A 0.3–3.5 GHz active-feedback low-noise amplifier with linearization design for wideband receivers

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0.2–4.35 GHz highly linear CMOS balun-LNA with substrate noise optimization

Cited by 2 publications

References 11 publications

Survey on parameter optimization of mobile communication band low noise amplifier design

Survey on parameter optimization of mobile communication band low noise amplifier design

A 0.3–3.5 GHz active-feedback low-noise amplifier with linearization design for wideband receivers

Contact Info

Product

Resources

About

A 0.3–3.5 GHz active-feedback low-noise amplifier with linearization design for wideband receivers