Path: 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

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 -
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