Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!utgpu!water!watnot!watmath!clyde!rutgers!mit-eddie!mit-hermes!jpexg From: jpexg@mit-hermes.UUCP Newsgroups: sci.electronics Subject: Re: Wireless Audio Link Message-ID: <2820@mit-hermes.AI.MIT.EDU> Date: Fri, 20-Mar-87 02:38:48 EST Article-I.D.: mit-herm.2820 Posted: Fri Mar 20 02:38:48 1987 Date-Received: Fri, 27-Mar-87 01:20:39 EST References: Organization: MIT AI Lab, Cambridge, MA Lines: 18 Summary: Digitize it! In article , jg2u#@andrew.cmu.edu (Joseph Gerard Gottlieb) writes: > Here are my requirements: > Bandwidth- 15khz > Signal to Noise- above 60db (can be lower if necessary) > Reliability- Works under all conditions and almost never dies > Is there a way to send an audio signal of very good quality > (transparent, high S/N, 15khz bandwidth) over a 2000' run of mic cable (for a > relitivly low cost) ? If someone could figure out a way of doing this they > could make a killing in the broadcast industry. Many thanks. > Joey Gottlieb How about digitizing your signal to whatever standard is required (bits/sample and samples/second) and sending it via a good electronic link (could it be done via twisted-pair using balanced line drivers?), maybe a coax cable, or via a fiber optic link, or via an over-the-air optical link? --John Purbrick