Finally my home got DMB-T/H signals. All 13 channels are now viewable from my PC. The tuner hardware is Hauppauge WinTV-DMB-TH-Stick (models 300).
It is now an ugrent task to make my Windows Media Center able to detect the signals. The poor thing is my Windows Media Center only able to detect 3 out of 13. Yet more poor, only audio, no video. It has no problem to use the same hardware on the same machine with come with application Cyberlink TV Enhance.