Comment Deja Vu (Score 5, Insightful) 139
These issues came up 13 years ago in Kyllo v. United States http://en.wikipedia.org/wiki/K... . In that case, use of FLIR to read heat signatures inside a home were deemed to be a search under the 4th amendment. Why the use of Doppler radar would be any different is beyond me. Perhaps the court needs to expressly rule that the use of technology to gain information about what is going on inside someone's home constitutes a search and requires a warrant. It seems obvious to me that this is a breach of everyone's constitutional rights.