DOI QR코드

DOI QR Code

Comparative Analysis of Low-pass Microstrip Filter Performances for Two Different Dielectric Materials

  • Received : 2024.07.05
  • Published : 2024.07.30

Abstract

The dielectric material is a basic element which impacts considerably on a microstrip structure performances. This project demonstrates how filter performances such as gain, bandwidth, return loss and insertion loss change proportionally with substrate material variation. The RT/Duroid 5880 and the FR-4 are two dielectric materials proposed as substrates of a low pass microstrip filter. The design and simulation are done on ADS software. The transmission and reflection characteristics show that the RT/ Duroid 5880 as a dielectric substrate permits to obtain better performance as compared to the FR-4 substrate.

Keywords

References

  1. C.S. Kavithadevi, H. Umadevi, Jambunath Baligar. A Miniaturized Bandpass Filter using Microstrip Lines. Materials Today: Proceedings 2214-7853 2020 Elsevier Ltd. All rights reserved. 
  2. J. Mallek, M. Lahiani, I. Kallel, M. Dhieb and H. Ghariani. Filters Design in Microstrip Technology. Transactions on Systems, Signals & Devices Vol. 3, No. 4, pp. 527-538. 
  3. JiaLin Li , JianXin Chen , Quan Xue , JianPeng Wang , Wei Shao , and LiangJin Xue. Compact Microstrip Lowpass Filter Based on Defected Ground Structure and Compensated Microstrip Line. 0-7803-8846-1/05/$20.00 (C) 2005 IEEE. 
  4. P. K. Singhal, Suman Mathur, R. N. Baral, "Compact Narrow Band Non-Degenerate Dual-Mode Microstrip Filter with Etched Square Lattices" , J. Electromagnetic Analysis & Applications, 2010, 2: 98-103.  https://doi.org/10.4236/jemaa.2010.22014
  5. Vivek Singh Kushwah. Comparison of Microstrip Low-Pass Filter Characteristics for various Dielectric constants. Materials Today: Proceedings 29 (2020) 524-529.  https://doi.org/10.1016/j.matpr.2020.07.308
  6. Veljko Crnadak1 and Sinisa Tasic. VHF Chebyshev Low Pass Filter with Lumped Elements. ICEST. Ohrid, North Macedonia, 27-29 June 2019. 
  7. G.Siva Naga Raju, G.Jyothirmai, Sanjeev Kumar. Design and analysis simple microstrip low-pass filter for wireless application. Materials Today: Volume 51, Part 1, 2022, Pages 1017-1020.  https://doi.org/10.1016/j.matpr.2021.07.075
  8. C.S.Kavithadevi, H.Umadevi, JambunathBaligar. A Miniaturized Bandpass Filter using Microstrip Lines. Materials Today. 2214-7853 2020 Elsevier Ltd. 
  9. Nandini Patel, Nikunj Parikh, Pragya Katare, Ketan Kathal , Gaurav Chaitanya. Stepped Impedance Low Pass Microstrip Line Filter. International journal of innovative research in electrical, electronics, instrumentation and control engineering. Vol. 3, Issue 5, May 2015. 
  10. Xinyue Dai, Qian Yang, Hao Du, Jianxing Li, Cheng Guo, Anxue Zhang. Direct Synthesis Approach for Designing High Selectivity Microstrip Distributed Bandpass Filters Combined with Deep Learning. International Journal of Electronics and Communications S1434-8411(20)30473-8, AEUE 153499.