?url_ver=Z39.88-2004&rft_id=PQ+ETD%3A602779&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Lixia&rft.au=Zhou%2C+Lixia&rft.aulast=Zhou&rft.tpages=312&rft.title=Passive+phase+shift+modulation+for+high-speed+data+transmission+in+implantable+closed-loop+neuroprostheses&rft.date=30+November+2005&rft.degree=Doctoral&rft.inst=UCL+(University+College+London)