SPS Gold Code Generation and Implementation for IRNSS User Receiver
Journal Title: International Journal of engineering Research and Applications - Year 2017, Vol 7, Issue 5
Abstract
The Indian Regional Navigational Satellite System (IRNSS) with Indian Constellation is an autonomous regional satellite navigation system developed by Indian Space Research Organization (ISRO). In this paper we have implemented the design of SPS gold code on MATLAB2012a and Xilinx ISE 14.7. The properties of SPS (standard positioning system) gold codes have been verified using MATLAB 2012a. It is found that IRNSS gold codes have three valued cross-correlation and four valued autocorrelation in line with theory. It is also found that IRNSS have balanced gold codes. This paper also deals with Hardware implementation of SPS Gold codes on Spartan-II FPGA Kit. The results are verified and analyzed with the PRN properties.
Authors and Affiliations
Shachi Varku, Swetha A, Sharanya S Konandur, Dileep D, Aklpita L Kulkarni
Keywords
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