Abstract

Microstrip filters have a significant role in Radio Frequency/Microwave applications. Microstrip filters are common on microwave circuits, satellite communications, radars, test equipments and so on. Because microstrip filters are compact, cheap and easy to produce, they are highly preferred for microwave applications. Microwave filter; microwave system is a two-ported element used to control the frequency response at a certain point by attenuating the frequencies in the stop band by transmitting in the frequency band. Typical frequency responses are low pass, high pass, band pass and band stop. Also approaches such as Butterworth, Chebyshev, and Elliptic are defining filter characteristics. In this paper, microstrip filters havign Chebyshev, Elliptic and Maximally Flat approaches were designed. For example Chebyshev filter of design filters having 6 GHz cut frequency and having 46,34 dB at 6,6 GHz. The insertion loss is -3,66 dB at 6 GHz. AWR Sonnet is used for the simulation and analysis of this filters.

References

[1] Hong J. and Lanchester M. J., Microstrip Filters for RF/Microwave Applications, Singapur, John Wiley & Sons Inc.: 2001.
[2] Rajasekaran K., Jayalakshmi J., and Jayasankar T., Design and Analysis of Stepped Impedance Microstrip Low Pass Filter Using ADS Simulation Tool for Wireless Applications, International Journal of Scientific and Research Publications, 2013.
[3] Solanki A., Sharma N., and Kumar Gupta H., Design of Microstrip Low Pass Filter for LBand Application, International Journal of Electronics and Electrical Engineering, 2015: 3(3), 212-215.
[4] İnternet: Fabian Kung Wai Lee. (2007). RF/Microwave Filters. URL: http://www.webcitation.org/query?url=http%3A%2F%2Fpesona.mmu.edu.my%2F%7Ewlkung%2FADS%2Frf%2Flesson3b.pdf&date=2018-07-13, Son Erişim Tarihi : 13.07.2018
[5] Chauhan D. and Raval F., Design of Microstrip Low Pass Filter, International Journal of Innovative and Emerging Research in Engineering, 2016: 3(4).
[6] Kumar P. and Chaturvedi A., Design and Analysis of Microstrip Elliptical Low Pass Filter, International Conference on Emerging Trends in Electronic and Photonic Devices and Systems, 2009.
[7] Selçuk O, and Kızılbey O., Design and Realization of Different Microstrip Low Pass Filter Topologies by aid of AWR Microwave Office iFilter Wizard, 9th International Conference on Electrical and Electronics Engineering, 2015.
[8] Gadhvi D., Patel S., and Kosta Y., Elliptic Low Pass Filter Design using DGS Slot for Microstrip Lines, Nirma University International Conference on Engineering (NUICONE), 2013.
[9] Boudaa S., Challal M., Mehani R., and Rabahallah D., Miniaturized Ultra-Wide Stopband Microstrip Low Pass Filter Design, 4th International Conference on Electrical Engineering (ICEE), 2015.