Capanina and Sanswire are well aware of each other. E-mail from Dec. 2004..I asked if he has been following or heard of Sanswire..
Dear Gary, I am aware of this company and have had a number of email exchanges with the key personnel. Indeed I had to comment on their trial in a recent BBC Worldservice Interview (see http://www.bbc.co.uk/newsa/n5ctrl/progs/04/go_digital/26jul.ram) It is around 8:30 mins in. You may also find the website of our CAPANINA project useful (www.capanina.org) - Just in case you did not get my email from there.
Best regards, David Grace
Dr David Grace Communications Research Group Department of Electronics University of York, Heslington York YO10 5DD United Kingdom