Path: utzoo!attcan!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!thunder.mcrcim.mcgill.edu!snorkelwacker.mit.edu!apple!julius.cs.uiuc.edu!zaphod.mps.ohio-state.edu!ncar!news.miami.edu!mthvax!wb8foz From: wb8foz@mthvax.cs.miami.edu (David Lesher) Newsgroups: sci.electronics Subject: Re: IEEE/Globecom: Qualcomm Spread Spectrum Keywords: spread spectrum qualcomm viterbi Message-ID: <1990Dec22.141057.11343@mthvax.cs.miami.edu> Date: 22 Dec 90 14:10:57 GMT References: <1990Dec13.122314.6448@world.std.com> <4eabf5aa.1423f@godzilla.UUCP> <1990Dec19.183013.17271@jarvis.csri.toronto.edu> <4528@manta5.UUCP> <1990Dec20.231903@envy.bellcore.com> Reply-To: wb8foz@mthvax.cs.miami.edu (David Lesher) Distribution: na Organization: NRK Clinic for habitual NetNews Abusers Lines: 17 In <1990Dec20.231903@envy.bellcore.com> karn@envy.bellcore.com (Phil R. Karn) writes: >So why use spread spectrum at all? There are several key advantages: >1. Jam resistance. >2. Multipath resistance. >3. Suppression of narrowband interference. 4) Hiding the fact you are transmitting at all, and/or making it harder to figure out who is. In a noisy environment, how well can your rf-source seeking missile figure out who to blow up? -- A host is a host from coast to coast.....wb8foz@mthvax.cs.miami.edu & no one will talk to a host that's close............(305) 255-RTFM Unless the host (that isn't close)......................pob 570-335 is busy, hung or dead....................................33257-0335