-----Original Message----- From: Plunkett, Dennis Date: Wednesday, June 14, 2000 12:04 AM Subject: Re: [EE]: Noise in phototransistors/photodiodes/light >With how your government is so up itself with potential terrorist threats, I >can see you going to jail over this, after all you won't let Sony export >play stations to Iraq and other places. Isn't life to short to live in fear of kill-joys? >> Subject: Re: [EE]: Noise in phototransistors/photodiodes/light >> >> Thanks to all who responded to this thread, both on and off list. I have >> been very busy these last few days, so I haven't had a chance to respond >> in >> detail. What I can say is that I have decided to switch the method of >> target detection to four phototransistors or photodiodes placed behind a >> convex lens, a little closer than focal length away, and mold my own >> nosecone, using either epoxy as Andy suggests, or acrylic. I would have suggested using a diode switched doppler antenna and a super-regenerative detector, like in my FUZZBUSTER-HARM design. But let us know how it goes. The local cops have started using lidar now, so my old design needs to be updated 8^) Scott