Design and Realization of Band Pass Filter in K-Band Frequency for Short Range Radar Application
DOI:
https://doi.org/10.14203/jet.v21.1-7Keywords:
Short Range Radar, Band Pass Filter, Microstrip, Substrate Integrated Waveguide, K-BandAbstract
Short range radar (SRR) uses the K-band frequency range in its application. The radar requires high-resolution, so the applied frequency is 1 GHz wide. The filter is one of the devices used to ensure only a predetermined frequency is received by the radar system. This device must have a wide operating bandwidth to meet the specification of the radar. In this paper, a band pass filter (BPF) is proposed. It is designed and fabricated on RO4003C substrate using the substrate integrated waveguide (SIW) technique, results in a wide bandwidth at the K-band frequency that centered at 24 GHz. Besides the bandwidth analysis, the analysis of the insertion loss, the return loss, and the dimension are also reported. The simulated results of the bandpass filter are: VSWR of 1.0308, a return loss of -36.9344 dB, and an insertion loss of -0.6695 dB. The measurement results show that the design obtains a VSWR of 2.067, a return loss of -8.136 dB, and an insertion loss of -4.316 dB. While, it is obtained that the bandwidth is reduced by about 50% compared with the simulation. The result differences between simulation and measurement are mainly due to the imperfect fabrication process.Downloads
References
M. I. Skolnik, Radar Handbook, 2nd ed., MacGraw-Hill, 1990.
A. Caliskan, Y. E. Yamac, H. Uysal, A. S. Turk, A. Kizilay and M. Orhan, "24 GHz short range radar system measurements for synthetic aperture radar imaging," in Proc. Microwaves, Radar and Remote Sensing Symposium (MRRS), Kiev, 2017. Crossref
Y. Ju, Y. Jin and J. Lee, “Design and implementation of a 24 GHz FMCW radar system for automotive applications,” in 2014 International Radar Conference, Lille, 2014. Crossref
A. Rhbanou, M. Sabbane and S. Bri, “Design of K-Band Substrate Integrated Waveguide Band-Pass Filter with High Rejection,” Journal of Microwaves, Optoelectronics and Electromagnetic Applications, vol. 14, no. 2, pp. 155-169, 2015. Crossref
B. Rahali and M. Feham, “Design of K-band substrate integrated waveguide coupler, circulator and power divider,” International Journal of Information and Electronics Engineering, vol. 4, no. 1, pp. 47-53, 2014. Crossref
H. Serliningtyas, O. D. Winarko, Muhyin, A. A. Lestari and F. Y. Zulkifli, “Substrate Integrated Waveguide (SIW) Filter,” in Seminar on Microwave and Antenna Propagation, Jakarta, 2014.
A. Saputra, N. Ismail and A. Munir, “Perancangan Antena Mikrostrip Berbasis Substrate Integrated Waveguide (SIW) untuk Aplikasi WLAN,” in Seminar on Microwave and Antenna Propagation, Jakarta, 2018.
F. Grine, T. Djerafi, M. T. Benhabiles, K. Wu and M. L. Riabi, “High-Q Substrate Integrated Waveguide Resonator Filter With Dielectric Loading,” IEEE Access, vol. 5, pp. 12526-12532, 2017. Crossref
L. Ye, Y. Chen, K. D. Xu, W. Li, Q. H. Liu and Y. Zhang, "Substrate Integrated Plasmonic Waveguide for Microwave Bandpass Filter Applications," IEEE Access, vol. 7, pp. 75957-75964, 2019. Crossref
N. D. Bismoko, "Perancangan Bandpass Filter Berbasis Substrate Integrated Waveguide (Siw) Dengan Metode Defected Ground Structure (Dgs) Untuk Aplikasi Ground Penetrating Radar (GPR) – Ultra Wideband (UWB)," Institut Teknologi Sepuluh Nopember, Surabaya, 2016.
W. Waskito, “Perancangan dan analisis kinerja band pass filter berbasis substrate integrated waveguide untuk aplikasi ground penetrating radar ultra wideband pada frekuensi 2-2.5GHz,” Institut Teknologi Sepuluh Nopember, Surabaya, 2016.
A. O. Nwajana, A. Dainkeh and K. S. K. Yeo, “Substrate Integrated Waveguide (SIW) Bandpass Filter with Novel Microstrip-CPW-SIW Input Coupling,” Journal of Microwaves, Optoelectronics and Electromagnetic Applications, vol. 16, no. 2, pp. 393-402, 2017. Crossref
R. C. Caleffo, “New design procedure to determine the taper transition for impedance matching between microstrip line and SIW component,” Journal of Microwaves, Optoelectronics and Electromagnetic Applications, vol. 15, no. 3, pp. 247-260, 2016. Crossref
W.-G. Yeo, T.-Y. Seo, J. W. Lee and C. S. Cho, “H-plane sectoral filtering horn antenna in PCB substrates using via fences at millimetre-wave,” in 2007 European Microwave Conference, Munich, 2007. Crossref
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