Reviewed on May 17, 2004Sony's entry-level wireless, surround-sound headphones are an attractive option for late-night movie watchers who don't want to wake the neighbors.TAGS:transmitter, headphones, signal, radio frequency, Sony Corp., CD, radio, DVD
July 6, 2007New FCC rules say open-source code for next-gen mobile tech has "high burden" to show it's secure. Some industry and security experts beg to differ.TAGS:radio, signal, open source, Cisco Systems Inc., security, cell phone
December 6, 2006Is there anybody out there? IBM and Dutch group are designing a chip that may help figure it out.TAGS:antenna, signal, IBM Corp., microprocessor, radio
March 26, 2007Divers won't have to resort to hand signals if a Scottish consortium gets its underwater wireless way.TAGS:consortium, signal, spokesman, radio