Low noise figure 2.4 GHz down conversion CMOS mixer for wireless sensor network application

Murad, S. A. Z.; Mohyar, S. N.; Harun, A.; Yasin, Mohd Najib Mohd; Ishak, Izatul Syafina; Sapawi, Rohana

doi:10.1109/scored.2016.7810032

Cited by 7 publications

(2 citation statements)

References 7 publications

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“…In its most basic form, the Wireless Sensor Network is a self organizing network comprised of a vast number of sensors that is meant to gather, analyse, and send data. The WSN is widely used in a variety of settings, including the military, healthcare, environmental science, industrial monitoring, and more [1].Wireless Sensor Networks (WSNs) at mm-wave represent a new frontier in wireless communications. The possible future frequency range for mm-wave is shown in Figure 1, which is characterised as being between 30GHz and 300 GHz [2].…”

Section: Introductionmentioning

confidence: 99%

A Next-generation down conversion mixer design using Schottky diode to improve performance for WSN

Khan,

Kumar,

Balodi

2023

IJCDS

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Wireless Sensor Networks (WSNs) are expected to evolve significantly in the future.Wireless sensor networks typically operate at low radio frequencies and include 2.4 GHz, 868 MHz, and 433 MHz. In the future, networks are likely to use larges radio frequencies in mili meter wave because they offer more bandwidth and speed. The high bandwidth and low latency of future generation networks will enable WSNs to transmit large amounts of data quickly and reliably. Mixer applications can help to improve the efficiency and reliability of data transmission in WSNs, especially in situations where there are many nodes transmitting data simultaneously. When the frequency is high, a WSN mixer may have trouble with integration and linearity, and it will need more power.In this research, a down-conversion Gilbert cell mixer that uses a Schottky diode and a BALUN is suggested as a way to enhance the efficiency of mixer in WSN. The input frequency of the mixer is 122.5GHz, and the LO signal frequency is 120.1GHz. This mixer simulation was done with ADS 130 nm RF-CMOS. This mixer changes RF signals from 122.5 GHz to 2.4 GHz using Schottky diodes and baluns to improve RF-LO isolation (70dB), noise figure (11.0dB), and conversion gain (7.9dB). The purposed CMOS mixer possesses a 1-dB compression point in the RF bandwidth of -6.0 dBm and an IF output power of -4.9 dBm.

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Section: Introductionmentioning

confidence: 99%

A Next-generation down conversion mixer design using Schottky diode to improve performance for WSN

Khan,

Kumar,

Balodi

2023

IJCDS

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“…A wireless sensor network (WSN) develops very fast in the market because it offers great functions. The WSN has basic specifications such as the accuracy, flexibility, reliability, expenses, power consumptions and the difficulty of designing [1]. Part of that, the power consumption is the most important specification due to the battery powered of the nodes [2].…”

Section: Introductionmentioning

confidence: 99%

Ultra-low power 0.45 mW 2.4 GHz CMOS low noise amplifier for wireless sensor networks using 0.13-m technology

Murad

Azizan

Hasan³

2020

Bulletin EEI

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This paper describes the design topology of a ultra-low power low noise amplifier (LNA) for wireless sensor network (WSN) application. The proposed design of ultra-low power 2.4 GHz CMOS LNA is implemented using 0.13-μm Silterra technology. The LNA benefits of low power from forward body bias technique for first and second stages. Two stages are implemented in order to enhance the gain while obtaining low power consumption for overall circuit. The simulation results show that the total power consumed is only 0.45 mW at low supply voltage of 0.55 V. The power consumption is decreased about 36% as compared with the previous work. A gain of 15.1 dB, noise figure (NF) of 5.9 dB and input third order intercept point (IIP3) of -2 dBm are achieved. The input return loss (S11) and the output return loss (S22) is -17.6 dB and -12.3 dB, respectively. Meanwhile, the calculated figure of merit (FOM) is 7.19 mW-1.

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A GaAs Low Noise Amplifier for 2.4 GHz ISM band Applications

et al. 2022

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In this paper, a Low Noise Amplifier (LNA) operating in the Industrial Scientific and Medical (ISM) band of 2.45 GHz is proposed. The designed LNA is based on GaAs ATF21170 active device. To improve gain and matching parameters, a hybrid matching technique based on smith chart and optimization is used. The proposed biasing network as well as the stabilization circuit allow achieving a minimum noise figure with an unconditionally stability over the whole operating frequency ranging from 2.25 GHz to 2.55 GHz. Finally, some tradeoffs were done to obtain the minimum noise figure with the greatest available power gain. In terms of performances, the proposed structure shows an excellent noise figure of ~1Db.The simulated results show an excellent input/output return loss under -15 dB over the operation frequency band with an excellent small signal gain ranging between 17 dB and 15 dB. In terms of large signal performance, the proposed LNA achieves an output power of 17 dBm (52 mW) with a PAE of 22% and an output intercept IP3 around 27 dBm.

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Low noise figure 2.4 GHz down conversion CMOS mixer for wireless sensor network application

Cited by 7 publications

References 7 publications

A Next-generation down conversion mixer design using Schottky diode to improve performance for WSN

A Next-generation down conversion mixer design using Schottky diode to improve performance for WSN

Ultra-low power 0.45 mW 2.4 GHz CMOS low noise amplifier for wireless sensor networks using 0.13-m technology

A GaAs Low Noise Amplifier for 2.4 GHz ISM band Applications

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