I had downloded the TIDEP0045 Software from www.ti.com/.../TIDEP0045. The software contains SARdemo.tar.gz and SAR_python.tar.gz. I could untar SAR_python.tar.gz. However, I couldn't untar SARdemo.tar.gz, I receive the message
gzip: stdin: unexpected end of file
Is there any way to recover the archive.