Newsgroups: comp.robotics
Path: brunix!sgiblab!sdd.hp.com!saimiri.primate.wisc.edu!hp9000.csc.cuhk.hk!eng_ser1!ktso
From: ktso@ee.cuhk.hk (So Kwok Tsun Alan)
Subject: Position estimation using ultrasonic sensors
Message-ID: <CHLs05.Gq3@eng_ser1.ie.cuhk.hk>
Originator: ktso@ws332d.ee.cuhk.hk
Sender: news@eng_ser1.ie.cuhk.hk
Organization: Engineering Faculty, The Chinese U. of Hong Kong
Date: Mon, 6 Dec 1993 07:40:52 GMT
Lines: 11

Dear all,

I am looking into some details about Position estimation using
ultrasonic sensors. The number of sensors to be used is best to be
minimized. For example, below 8. Where can I find some useful
information? Are there any relevant papers?
-- 
| So Kwok Tsun Alan                   | Fighting for a | Silence is not |
| Electronic Engineering Student      | DEMOCRATIC,    | golden! Please |
| The Chinese University of Hong Kong | WEALTHY and    | join to read & |
| Internet: ktso@ee.cuhk.hk           | UNITED China!! | post in USENET |
