volume | PIER Journals

Abstract

In this paper, a Ku band fan beam reflector back array antenna is introduced. This is made up of two main parts that are planar array and main reflector. The proposed antenna has dimensions of 103.3×27.5×12mm³ including the reflector. This antenna with high gain for incorporating in Ku band radars at 13.4-14 GHz is described. The fan beam radiation patterns with monopolar characteristics i.e., the cross-polarization is at least 10 dB lower than the co-polarization and are obtained in the frequency band of interest. The maximum gain for proposed antenna is 16.6 dBi at 13.75 GHz and the peak gain generally >16 dBi throughout the frequency band of interest.

1. Schena, V. and F. Ceprani, "FIFTH project solutions demonstrating new satellite broadband communication system for high speed train," Vehicular Technology Conf., Vol. 5, 2831-2835, May 2004. Google Scholar

2. Monk, A., et al. "An ultra-low profile airborne reflector antenna subsystem for broadband satellite communications," 21st AIAA Int. Communications Satellite Systems Conf. and Exhibit AIAA, 2003-2316, Yokohama, Japan, Apr. 15–19, 2003. Google Scholar

3. Eom, S. Y., S. H. Son, Y. B. Jung, S. I. Jeon, S. A. Ganin, A. G. Shubov, A. K. Tobolev, and A. V. Shishlov, "Design and test of a mobile antenna system with tri-band operation for broadband satellite communications and DBS reception," IEEE Transactions on Antennas and Propagation, Vol. 55, No. 11, 3123-3133, November 2007.
doi:10.1109/TAP.2007.908819 Google Scholar

4. Densmore, A. and V. Jamnejad, "A satellite-tracking K- and Kaband mobile vehicle antenna system," IEEE Trans. Veh. Technol., Vol. 42, No. 4, 502-513, Nov. 1993.
doi:10.1109/25.260761 Google Scholar

5. Inasawa, Y., S. Kuroda, K. Kusakabe, I. Naito, and Y. Konishi, "Aeronautical ultra-low-profile reflector antenna designed by physical optics shaping technique," IEICE Society Conf., C-1-5, Tokushima, Japan, Sep. 21–24, 2004 (in Japanese). Google Scholar

6. Wakana, H., et al. "COMETS for Ka-band and millimeter-wave advanced mobile satellite communications and 21 GHz advanced satellite broadcasting experiments," Proc. IEEE Int. Conf. on Communications, Vol. 1, 79-83, Jun. 1998. Google Scholar

7. Lee, H., Y. H. Kim, V. A. Volkov, R. V. Kozhin, D. M. Vavriv, and T. S. Kim, "35 GHz compact radar using fan beam antenna array for obstacle detection," Electronics Letters, Vol. 43, No. 25, December 6, 2007. Google Scholar

8. Young, J. and L. Peter, "A brief history of GPR fundamentals and applications," Proc. 6th Int. Conf. Ground Penetrating Radar, 5-14, 1996. Google Scholar

9. Kim, I. K., K. S. Yang, S. Pinel, and J. Laskar, "Slot array antennas fed by integrated wave guide on liquid crystal polymer for V-band wireless LAN application," Proceedings of Asia-Pacific Microwave Conference, 2006. Google Scholar

10. Daniels, D. J., "Surface-penetrating radar," IEE Radar Sonar Navigation Avionics, Series 6, 72-93, IEEE Press, 1996. Google Scholar

11. Skolnik, M. I., Introduction to Radar Systems, McGraw-Hill, 1980.

12. Jameses, J. R. and P. S. Hall, Handbook of Microstrip Antennas, Vol. 1, Peter Peregrinus & IEEE, 1989.

13. Ansoft High Frequency Structure Simulation (Ansoft HFSS^TM V 10.0), Ansoft Corporation, 2005.

14. CST MICROWAVE STUDIO v5.0, Computer Simulation Technology, 2003.

Dr. Mahdi Naghshvarianjahromi