LNA Prototype at 54 MHz to 88 MHz Using Discrete Components

https://doi.org/10.22146/ijitee.56153

Prapto Nugroho(1*), Ivan Muhammad Ihsan Izetbegovic(2), Wahyu Dewanto(3)

(1) Universitas Gadjah Mada
(2) Universitas Gadjah Mada
(3) Universitas Gadjah Mada
(*) Corresponding Author

Abstract


This paper presents a design and prototyping of a Low-Noise Amplifier (LNA) for Wireless Regional Area Network (WRAN) operating in TV broadcast bands between 54 MHz – 88 MHz. The LNA design was then implemented by using discrete components. Components values was obtained by utilized DC analysis according to specifications which follows the Institute of Electrical and Electronics Engineering (IEEE) 802.22 standard on WRAN technical specifications. Simulation with 88 MHz produced S11 = -5.72 dB, S12 = -41.57 dB, S21 = 15.07 dB, S22 = -4.76 dB, Noise Figure (NF) = 3.9 dB, Input Third Order Intercept Point (IIP3) = 2.21 dBm, and power consumption of 45.39 mW. Experiments results on 88 MHz showed S11 = -6.13 dB and S21 = 0.74 dB.

Keywords


Low-Noise Amplifier; LNA; WRAN

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References

USAID, “Indonesia Rural Connectivity Pilot,” USAID Final Report, 2015.

R. Mardeni and R.L. Chimheno, “Wireless Regional Access Networks: A Wise Choice for Internet Connectivity to Rural Areas of Zimbabwe,” Mod. Appl. Sci., Vol. 7, No. 7, pp. 29-41, 2013.

A.D. Setiawan, B.A. Angga, H.R. Iskandar, K.A. Munastha, I. Sarief, and H.P. Nurba, “Design of Ultra-wideband Slotted Microstrip Antenna for WRAN Application,” Proceeding of IEEE 13th International Conference on Telecommunication Systems, Services, and Applications (TSSA), 2019, pp. 149-153.

D. Setiawan, Alokasi Frekuensi Kebijakan dan Perencanaan Spektrum Indonesia, Jakarta, Indonesia: Ditjen Postel Depkominfo RI, 2010.

Tim Das Free Scale Semiconductor, “Practical Considerations for Low Noise Amplifier Design,” RFLNA White Paper, pp. 1-10, 2013.

A.N. Mody and G. Chouinard, (2010) “Overview of IEEE 802.22 Standard,” [Online], www.ieee802.org, access date: 20-Aug-2019.

T. Ström, “Wideband Inductor-less LNA with Resistive,” M.Sc. thesis, Chalmers University of Technology, Göteborg, Sweden, 2010.

P.V.R. Arja, “A Reconfigurable SPICE-Based CMOS LNA Design in 90 nm Technology Using ADS RFIC Dynamic Link,” M.Sc. thesis, Wright State University, Fairborn, USA, 2015.

G. Kraus, (2013) “Analog Device 'Ahead of What's Possible',” [Online], https://www.analog.com, access date: 29-Aug-2019.

Iulian Rosu, (2017) “YO3DAC - VA3IUL,” [Online], http://www.qsl.net/va3iul/, access date: 3-Sep-2019.

J.Y. Hasani, “Design of a Radiofrequency Front-End Module for ”Smart Dust” Sensor Network,” Doctoral thesis, Joseph Fourier University, Grenoble, France, Dec. 2008.

B. Razavi, Fundamentals of Microelectronics, Upper Saddle River, US: Pearson Education, 2006.

A.O. Fadamiro and E.O. Ogunti, “Design of a High Frequency and High Sensitive Low Noise Amplifier,” Asian Journal of Engineering and Technology, Vol. 1, No. 2, pp. 2321-2462, 2013.



DOI: https://doi.org/10.22146/ijitee.56153

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