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A K-band delay line based on parasitic reduced artificial left-handed transmission line

  • Hyun-Seung Lee (a1), Eun-Gyu Lee (a1) and Choul-Young Kim (a1)

Abstract

A K-band microstrip delay line based on parasitic reduced left-handed transmission line (LHTL) with interdigital capacitors and shunt inductors is demonstrated with the aid of printed circuit board technology. The proposed delay line has ground slots under the interdigital capacitors to reduce the parasitic capacitance. The time delay of the proposed LHTLs is approximately 2.6 times larger than that of the conventional LHTLs. The input return loss of the proposed LHTL at 24 GHz is −16.9 dB and less than −10 dB from 20.5 to 26.1 GHz.

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Corresponding author

Corresponding author: Choul-Young Kim Email: cykim@cnu.ac.kr

References

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[1]Kang, B.K.; Kwon, B.J.; Mheen, B.K.; Yoo, H.J.; Kim, Y.H.: Nonlinearity compensation circuit for voltage-controlled oscillator operating in linear frequency sweep mode. IEEE Microw. Guid. Wave Lett., 10 (2000), 537539.
[2]Ortege, B.; Cruz, J.L.: Variable delay line for phased-array antenna based on a chirped fiber grating. IEEE Trans. Microw. Theory Tech., 48 (2000), 13521360.
[3]Okubo, K.; Prive, V.: A new magnetostatic wave delay line using YIG film. IEEE Trans. Magn., 33(1997), 23382341.
[4]Reindl, L.; Ruppel, C.C.W.; Berek, S.; Knauer, U.; Vossiek, M.; Hiede, P.; Oreans, L.: Design, fabrication, and application of precise SAW delay lines used in an FMCW radar system. IEEE Trans. Microw. Theory Tech., 49 (2001), 787794.
[5]Wang, Y.; Su, H.T.: Wide-band superconducting coplanar delay lines. IEEE Trans. Microw. Theory Tech., 53 (2005), 23482354.
[6]Kholodnyak, D.; Serebryakova, E.; Vendik, I.; Vendik, O.: Broadband digital phase shifter based on switchable right- and left-handed transmission line sections. IEEE Microw. Guid. Wave Lett., 16 (2006), 258260.
[7]Kim, H.; Kozyrev, A.B.; Karbassi, A.; Van der veide, D.W.: Linear tunable phase shifter using a left-handed transmission line. IEEE Microw. Guid. Wave Lett., 15 (2005), 366368.
[8]Caloz, C.; Itoh, T.: Transmission line approach of left-handed (LH) materials and microstrip implementation of an artificial LH transmission line. IEEE Trans. Antennas Propag., 52 (2004), 11591166.
[9]Lijun, C.; Qu, Z.; Shanjia, X.: Delay lines based on left-handed transmission line structure. IEEE-APS Int. Symp. Dig., (2006), 11891192.

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