Compact Slotted Antenna for Wideband Radar Applications

Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 206)

Abstract

A new type of slotted microstrip antenna, suitable for wideband radar applications, is proposed in this work. The standard U-slot shape, usually adopted to enlarge the operating bandwidth of a microstrip patch, is properly modified to reduce the undesired cross-polar effects, while providing also a significant size reduction. Validations on X-band and P-band, useful for radar applications, are successfully discussed. In particular, a P-band prototype has been manufactured and tested, while the numerical simulation results of an X-band antenna, performing a 45% bandwidth, are successfully reported.

Keywords

Slotted antennas broadband antennas compact antennas X-band antennas P-band antennas 

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References

  1. 1.
    Khodaei, G.F., Nourinia, J., Ghobadi, C.: A practical miniaturized U-slot patch antenna with enhanced bandwidth. Progress In Electromagnetics Research B 3, 47–62 (2008)CrossRefGoogle Scholar
  2. 2.
    Rani, A., Dawre, R.K.: Design and Analysis of Rectangular and U Slotted Microstrip Patch using Optimization Program in Java for UHF Applications. International Journal of Computer Applications (0975 – 8887) 3, 26–30 (2010)CrossRefGoogle Scholar
  3. 3.
    Tong, K.F., Luk, K.M., Lee, K.-F., Lee, R.Q.: A broadband U-slot rectangular patch antenna on a microwave substrate. IEEE Trans. Antennas Propag. 48, 954–960 (2000)CrossRefGoogle Scholar
  4. 4.
    Lee, K.-F., Yang, S.L.S., Kishk, A.A., Luk, K.M.: The versatile U-slot patch antenna. IEEE Antennas Propag. Magazine 52, 71–88 (2010)CrossRefGoogle Scholar
  5. 5.
    Lee, K.-F., Luk, K.M., Mak, K.M., Yang, S.L.S.: On the use of U-slots in the design of dual- and triple-band patch antennas. IEEE Antennas Propag. Magazine 53, 60–73 (2011)CrossRefGoogle Scholar
  6. 6.
    Weigand, S., Huff, G.H., Pan, K.H., Bernhard, J.T.: Analysis and design of broad-band single-layer rectangular U-slot microstrip patch antennas. IEEE Trans. Antennas Propag. 51, 457–468 (2003)CrossRefGoogle Scholar
  7. 7.
    Jolani, F., Dadgarpour, A.M.: Compact M-slot folded antenna for WLAN. Progress In Electromagnetics Research Letters 3, 35–42 (2008)CrossRefGoogle Scholar
  8. 8.
    Ansari, J.A., Singh, P., Dubey, S.K., Khan, R.U., Vishvakarma, B.R.: H-shaped stacked patch for dual-band operation. Progress in Electromagnetics Research 5, 291–302 (2008)CrossRefGoogle Scholar
  9. 9.
    Costanzo, S., Di Massa, G.: Far-field reconstruction from phaseless near-field data on a cylindrical helix. Journal of Electromagnetic Waves and Applications 18(8), 1057–1071 (2004)MathSciNetCrossRefGoogle Scholar
  10. 10.
    Costanzo, S., Di Massa, G.: Direct far-field computation from bi-polar near-field samples. Journal of Electromagnetic Waves and Applications 20(9), 1137–1148 (2006)CrossRefGoogle Scholar
  11. 11.
    Costanzo, S., Di Massa, G.: Near-field to far-field transformation with planar spiral scanning. Progress In Electromagnetics Research 73, 49–59 (2007)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  1. 1.DIMESUniversity of CalabriaRendeItaly

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