The objective is to add to a solitary channel IRNSS Standard situating Service SIGNAL model utilizing MATLAB-SIMULINK. Gives a general thought of how the strategy of the SPS SIGNAL generator works where the comprehension of IRNSS innovation can be seen in the recreation's flow. A study is made on generation and properties of the PRN codes from navigational system viewpoint. Additionally shows the design and implementation of PRN code on Spartan-II FPGA Hardware. Exhibits the execution analysis and simulation of auto-correlation Function (ACF) and cross-correlation Function (CCF) properties for PRN sequence. Demonstrating this SPS SIGNAL generator in MATLAB/SIMULINK has point of interest of its particularity, which permits the client to supplant the actualized system by the user own construction modeling.