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A Programmable Phased Array with Time-Delay Units and its Applications

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Abstract

In this paper, a phased array antenna schematic using true time delays is proposed and suitable time-delays are inserted by switching ON/OFF the RF switches. Using this concept, one can generate SUM pattern, DIFFERENCE pattern, as well as a combination of these two. It is shown that SUM-DIFFERENCE pattern has interesting applications in radar, namely, calibration of beam pointing accuracy and blind speed elimination in a delay line cancellation method. The proposed method can also be formatted to requirements of conical scan as well as shaped beam generation. The proposed method is validated using existing knowledge.

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References

  1. R. C. Hansen, Microwave Scanning Antennas, Vol. 1, Academic Press, New York, 1964.

  2. R. J. Mallioux, Phased Array Antenna Handbook, Artech HouseMA, 2005.

    Google Scholar 

  3. W. L. Stutzman, Synthesis of shaped-beam radiation patterns using the iterative sampling method, IEEE Transactions on Antennas Propagation, Vol. 19, pp. 36–41, 1971. doi:10.1109/TAP.1971.1139892.

    Article  Google Scholar 

  4. W.- C. Wu and Y. J. Wang, A study of beam pattern generation methods for antenna array system, Journal of Science and Engineering Technology, Vol. 1, No. 2, pp. 7–12, 2005.

    Google Scholar 

  5. A. Chakraborty, B. N. Das and G. S. Sanyal, Determination of phase functions for a desired one dimensional pattern, IEEE Transactions on Antennas Propagation, Vol. AP-29, pp. 502–506, 1981. doi:10.1109/TAP.1981.11426021.

    Article  Google Scholar 

  6. R. S. Elliot, A new technique for shaped beam synthesis of equispaced Arrays, IEEE Transactions on Antennas Propagation, Vol. 32, No. 10, pp. 1129–1133, 1971. doi:10.1109/TAP.1984.1143216.

    Article  Google Scholar 

  7. S. K. Sanyal, Q. M. Alfred and T. Chakravarty, A novel beam switching algorithm for programmable phased array antenna, Progress in Electromagnetic Research, Vol. 60, pp. 187–196, 2006.

    Article  Google Scholar 

  8. T. Chakravarty, S. H. Damle, J. V. Chande, S. Halder, K. P. Ray and A. Kulkarni, Calibration of ST radar using radio source Virgo-A, Indian Journal of Radio and Space Physics, Vol. 22, pp. 103–107, 1993.

    Google Scholar 

  9. Q. M. Alfred, T. Chakravarty and S. K. Sanyal, A novel schematic for calibration of large phased array antenna using programmable time-delay units, Progress in Electromagnetic Research, Vol. 65, pp. 81–91, 2006. doi:10.2528/PIER06080301.

    Article  Google Scholar 

  10. M. I. Skolnik, Introduction to radar systems, Tata McGraw HillNew York, 2002.

    Google Scholar 

  11. P. M. Woodward and J. P. Lawson, A theoretical precision with which an arbitrary radiation pattern may be obtained from a source of finite size, IEE Proceedings, Vol. 95, pp. 362–370, 1948.

    Google Scholar 

  12. R. S. Elliott and G. J. Stern, Footprint patterns obtained by planar arrays, IEE Proceedings, Vol. 137, No. 2, pp. 108–112, 1990.

    Google Scholar 

  13. C. A. Balanis, Antenna theory: analysis and design, WileyNew York, 1982.

    Google Scholar 

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Acknowledgment

Authors are sincerely thankful to the reviewer for critical comments and suggestions to improve the quality of the manuscript.

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Authors and Affiliations

  1. Department of Electronics and Communication Engineering, University Institute of Technology, Burdwan University, Burdwan, 713 104, India

    Q. Md. Alfred

  2. Department of Electronics and Communication Engineering, Jaypee University of Information Technology, Solan, 173 215, India

    N. Chopra & G. Singh

  3. Tata Consultancy Services, Abhilash Software Development Centre EPIP Industrial Area, Whitefield, Bangalore, 560 066, India

    T. Chakravarty

  4. Department of Electronics and Telecommunication Engineering, Jadavpur University, Kolkata, 700 032, India

    S. K. Sanyal

Authors
  1. Q. Md. Alfred
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  2. N. Chopra
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  3. T. Chakravarty
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  4. G. Singh
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  5. S. K. Sanyal
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Corresponding author

Correspondence to G. Singh.

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Alfred, Q.M., Chopra, N., Chakravarty, T. et al. A Programmable Phased Array with Time-Delay Units and its Applications. Int J Wireless Inf Networks 16, 59–67 (2009). https://doi.org/10.1007/s10776-009-0090-4

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  • DOI: https://doi.org/10.1007/s10776-009-0090-4

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