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Article
An FPGA Based Design and Implementation of Unambiguous Ranging System Using Golay Sequences
Al-Mansour Journal (2013)
  • Thamir R. Saeed, Department of Electrical Engineering, University of Technology, Iraq
  • Ivan A. Hashim, Depaetment of Electrical Engineering, University of Technology, Iraq
  • Najmah A. Habeeb, Department of Computer Eng., Al-Mansour University College, Baghdad, Iraq
  • Jawad K. Ali, Depaetment of Electrical Engineering, University of Technology, Iraq
  • Hussain K. Chaiel, Department of Computer Engineering, Thi Qar University, Iraq
Abstract
Golay sequences have some properties make it distinctive in the
applications and results. However, for this distinction must select the
code sequences carefully and accurately. In this paper, an FPGA
based, design and implementation for made autocorrelation of pair
Golay complementary code sequences after extract all possible
formations of 8bit code (192 8-bit pair code), and separate the
unduplicated codes(12 at a time) and many (too many) 12 blocks 8-bit
combinations with 16 main-to-sidelobe power ratio. There are
another propose circuit attached to Tx and Rx which indicated by S1,
S2 and S3 for increase the accuracy. Therefore, the Search can be
regarded as pioneers of the research application of this technique on
the subject and got good results. The Implementation was made by
Xilinx-spartan-3A XC3S700AFPGA, with 50 MHz internal clock.
Keywords
  • Radar signal processing,
  • Golay complementary sequences,
  • FPGA-Spartan,
  • Unambiguous Ranging
Publication Date
March, 2013
Citation Information
Thamir R. Saeed, Ivan A. Hashim, Najmah A. Habeeb, Jawad K. Ali, et al.. "An FPGA Based Design and Implementation of Unambiguous Ranging System Using Golay Sequences" Al-Mansour Journal Iss. 19 (2013) p. 31 - 47
Available at: http://works.bepress.com/jawad_ali/62/