FPGA + ARM = new results with hardware receiver

July 02, 2012

On the figure below result of hardware receiver (FPGA+ARM-based) work is shown. The same demoboard as in the note From software receiver to hardware receiver or what can be achieved from a bundle of OSGPS and NAMURU was used. Now the software part of the project is running under real time operating system TNKernel. The project is based on correlator Namuru and software gpl-gps/namuru-gpl.

PVT_FPGA.png

For the moment the program works not stable. Sometimes incorrect synchronization for some channels happens and hence pseudoranges are calculated incorrectly. As a result wrong coordinates are calculated.
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Comments

Posted by lyf8118 on July 14, 2014  •  12:45:45

Namuru just gives tracking implementation. How did you realize your acquisition module? Namuru just gives tracking implementation. How did you realize your acquisition module? Thanks for your help.

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