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Article #19652Re: To build a cheap RF location tracker?
From: John Logajan x3118
Date: Fri, 02 Sep 1988 15:13
Date: Fri, 02 Sep 1988 15:13
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Joseph Weinstein writes:
> I have an need for a position tracking device, for an
> area no bigger than 1/4 mile x 1/4 mile.
Personally I would go with ultrasonic pulses -- and use the
arrival time difference at several sites to compute location.
--
- John M. Logajan @ Network Systems; 7600 Boone Ave; Brooklyn Park, MN 55428 -
- {...rutgers!dayton, ...amdahl!ems, ...uunet!rosevax!mmm} !viper!ns!logajan -
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!uwmcsd1!nic.MR.NET!umn-cs!ns!logajan From: logajan@ns.UUCP (John Logajan x3118) Newsgroups: sci.electronics Subject: Re: To build a cheap RF location tracker? Message-ID: <804@ns.UUCP> Date: 2 Sep 88 15:13:31 GMT References: <831@sybase.sybase.com> Organization: Network Systems Corp. Mpls MN Lines: 10