• Rafael R. Heymann
  • Juan P. Pantoja
  • Leonardo L. Bravo Roger
  • Luciano Prado de Oliveira
  • Edson C dos Reis
  • João R. Moreira Neto
  • Hugo E. Hernandez-Figueroa




Embedded Passives, LNA, LTCC,, UHF


This paper presents a design of a low noise amplifiers (LNA) with all passives elements embedded on low temperature co-fired ceramic (LTCC) substrate. Simulation results reveal that the proposed LNA has a flat-gain of 23.34 dB from 300 to 500 MHz, a noise figure below 0.73 dB and a compact size of 16.7 mm x 8.5 mm.


[1] R. Liu, D. Schreurs, W. De Raedt, F. Vanaverbeke, and R. Mertens, “A low cost compact LTCC-based GaN power
amplifier module,” in Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMIC), 2011,
pp. 1–4.
[2] J. J. Lee, D. Y. Jung, K. C. Eun, I. Y. Oh, and C. S. Park, “A low power CMOS single-chip receiver and system-onpackage for 60GHz mobile applications,” in IEEE International Symposium on Radio-Frequency Integration
Technology (RFIT)., 2009, pp. 24–27.
[3] B. C. Ham, D. H. Kim, J. M. Yook, J. I. Ryu, J. C. Kim, J. C. Park, Y. C. Park, and D. Kim, “A GPS/BT/WiFi triplemode RF FEM using Si- and LTCC-based embedded technologies,” in IEEE Microwave Symposium Digest (MTT),
2012, pp. 1–3.
[4] “IEEE Standard Letter Designations for Radar-Frequency Bands,” IEEE Std 521-2002 Revis. IEEE Std 521-1984, pp.
1–3, 2003.
[5] Radio Communications in the Digital Age: VHF/UHF technology, vol. 2. Harris, 2000.
[6] P. H. Young, Técnicas de Comunicação Eletrônica, Edição: 5. Pearson, 2006.
[7] R. Gilmore and L. Besser, Practical RF Circuit Design for Modern Wireless Systems, vol. 2. Artech House, 2003.
[8] L. Besser and R. Gilmore, Practical RF Circuit Design for Modern Wireless Systems, vol. 1. Artech House, 2002.
[9] I. J. Bahl, Lumped Elements for RF and Microwave Circuits. Artech House, 2003.
[10] A. Sutono, A. Pham, J. Laskar, and W. R. Smith, “Development of three dimensional ceramic-based MCM inductors
for hybrid RF/microwave applications,” in IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 1999, pp.
[11] A. Sutono, D. Heo, Y.-J. Chen, and J. Laskar, “High-Q LTCC-based passive library for wireless system-on-package
(SOP) module development,” IEEE Trans. Microw. Theory Tech., vol. 49, no. 10, pp. 1715–1724, Oct. 2001.
[12] A. F. Osman, N. Mohd Noh, M. T. Mustaffa, and A. Abd Manaf, “Comparison of wideband LNA designs for SDR
applications,” in 2nd International Conference on Electronic Design (ICED), 2014, pp. 515–520.
[13] L. Wu and M. Yu, “A wideband low-noise-amplifier with compact size and improved bandwidth,” in International
Conference on Microwave and Millimeter Wave Technology (ICMMT), 2010, pp. 653–655.
[14] V. Doki, S. Nandanwar, and J. Thakkar, “Balanced Amplifier Technique for LNA in UHF Band,” in Fifth International
Conference on Communication Systems and Network Technologies (CSNT), 2015, pp. 24–27.
[15] K. B. Pramod and K. B. Praveen, “The design and simulation of 2.294 dB noise-figure RF wideband PHEMT LNA
employing 2-stage cascade with single feedback.”




How to Cite

Rafael R. Heymann, Juan P. Pantoja, Leonardo L. Bravo Roger, Luciano Prado de Oliveira, Edson C dos Reis, João R. Moreira Neto, & Hugo E. Hernandez-Figueroa. (2016). A FLAT-GAIN LNA BASED ON LTCC TECHNOLOGY AT UHF (300-500 MHZ). Journal of Microwaves, Optoelectronics and Electromagnetic Applications (JMOe), 15(3), 191–197. https://doi.org/10.1590/2179-10742016v15i3600



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