An Ultra-Low Power 28 nm FD-SOI Low Noise Amplifier Based on Channel Aware Receiver System Analysis

Zaini-Desevedavy, Jennifer; Hameau, Frédéric; Taris, Thierry; Morche, Dominique; Audebert, P.

doi:10.3390/jlpea8020010

Cited by 4 publications

(6 citation statements)

References 24 publications

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“…While TPC reduces the power of transmission, RSC reduces the power of reception with a similar impact on the communication range. The implementation of an analog front end and a digital baseband enabling RSC are described in [8] and [9], respectively. These papers show receiver implementations with adjustable circuit-level parameters that provide a sensitivity-power trade-off required for RSC.…”

Section: Motivtation and Related Workmentioning

confidence: 99%

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Receiver-Sensitivity Control for Energy-Efficient IoT Networks

et al. 2021

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Section: Motivtation and Related Workmentioning

confidence: 99%

“…With an adjustable LNA, the noise figure NF in (1) can be traded for power. This is effectively demonstrated in [8] by using different back biasing voltages.…”

Section: B Possibilities For a Sensitivity-power Trade-offmentioning

confidence: 99%

Receiver-Sensitivity Control for Energy-Efficient IoT Networks

et al. 2021

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“…Another LNA designed for ultra low power applications targeting the 2.4 GHz band has been proposed by [13], [26]. The circuit design consists of a common gate topology exploiting transistor body biasing while the LNA parameters are reconfigurable via changing the supply voltage.…”

Section: A Related Workmentioning

confidence: 99%

Energy Efficiency in Multiple Antenna Machine-Type Communications With Reconfigurable RF Transceivers

et al. 2019

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In machine-type communication (MTC) networks, each node is equipped with a set of radiofrequency (RF) transceivers, antennas and power source. Besides, wireless nodes are typically batterypowered, whose recharging or replacement is often not viable or even impossible. Therefore, in such systems where energy is at a premium, minimizing power consumption improves energy efficiency and increases battery lifetime. In this paper, a novel energy-saving approach includes in the communication system model the use of reconfigurable RF transceivers. More specifically, the components involved in our power minimization framework are the power amplifier (PA) at the transmitter and the low noise amplifier (LNA) at the receiver, which are the blocks responsible for RF amplification and are on top of power consuming blocks in RF transceivers. Our goal is to show that RF circuits based on multimode operation can significantly improve the energy efficiency. We perform a joint selection of the best operating modes for PA and LNA circuits in different communication scenarios. Results show that by combining PA and LNA operating modes, an improvement of more than 75% in energy efficiency is obtained for multiple antenna communications, when compared to the state-of-the-art literature of non-reconfigurable amplifiers. Besides, we show that adapting spectral efficiency contributes towards improving energy efficiency. In this case, we consider different spectral efficiency values, including the effect that the PA operates at different backed-off power levels. In addition, when comparing single-input single-output (SISO) and multiple-input multiple-output (MIMO) transmission schemes, antenna selection (AS) outperforms the others schemes in terms of energy efficiency for short and moderate distances, but singular value decomposition (SVD) allows for longer communication distances. INDEX TERMS Energy efficiency, reconfigurable RF transceivers, machine-type communications, multiple antennas.

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“…In receiver area of the device, the LNA is an important one because it is serves as an amplifier for electronically amplifying the received signals and it is already placed in front of the receiver [3]. In addition, the important process of the LNA is to increase the low level signal.…”

Section: Introductionmentioning

confidence: 99%

An Extensive Review On: Low Noise Amplifier for Millimeter and Radio Frequency Waves

2021

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In today’s world, radio receiver system is a prevailing wireless technology in that the major part is Low Noise Amplifier (LNA) which widely used to improve weak signals in many applications with millimeter and radio frequency waves such as optical communication, multimode transceivers and measurement instrumentations. The real drawbacks of LNA is that it fails to maintain specific properties in critical conditions like as minimum power consumption, provide low noise figure, input matching and linearity. Additionally, promoted by various application demands, design methods and control methods must require to improve performance of LNA. The performance of LNA can be improved by adding extra components in basic circuit by proper arrangement for millimeter and radio frequency waves. The review paper provides information about design methodology, optimization techniques and control techniques. The different design of LNA is reviewed and analyzed such as 3-stage near-mm Wave LNA, 5-stage near-mm Wave LNA, common-gate amplifier, shunt-feedback amplifier, Resistor-terminated common-source amplifier, Traditional inductor-less amplifiers, cascode connection and double common source. This review paper also provides the information about design circuit diagram. The performance improvement of LNA can be achieved with the help of different techniques and our review based on optimization and control techniques with parameter tuning. Finally, the direction for the future study is presented based on review analysis of LNA.

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An Ultra-Low Power 28 nm FD-SOI Low Noise Amplifier Based on Channel Aware Receiver System Analysis

Cited by 4 publications

References 24 publications

Receiver-Sensitivity Control for Energy-Efficient IoT Networks

Receiver-Sensitivity Control for Energy-Efficient IoT Networks

Energy Efficiency in Multiple Antenna Machine-Type Communications With Reconfigurable RF Transceivers

An Extensive Review On: Low Noise Amplifier for Millimeter and Radio Frequency Waves

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