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page updated: 20/12/07

DIRECTORATE OF TELECOMMUNICATIONS
PUBLICATIONS
Exhibition 1971
page 1 of 1

Introduction
Information used in this section are articles drawn from a set of papers produced by the Directorate in 1971 for an exhibition held at Leicester University.

The comprehensive set of papers were intended to provide visiting members of the Police and Fire Services with a record of the talks and topics of then current interest and importance.

Currently, this section contains the following articles in PDF format - click on the appropriate link to download the required file:



		Front Cover of LU1971 Exhibition Information Pack



	The Radio Alert System


	Mobile Coms

Title	Notes and File Size	Author
AM, FM and All That	A note on modulation/ demodulation systems with a few thoughts on possible developments of req- uirements and techniques (1.1 Mb)	N Morley CEng, FIEE, FIERE
Forward Planning - The Importance of Clarifying	Operational Requirements (559 Kb)	J.L Brook Fire Liasion Officer
Radio Area Coverage Part 1	(258 Kb)	G.J Mewett CEng MIEE
Radio Area Coverage Part 2	(174 Kb)	P Taylor
Old Hat - Or Food For Thought	General Aspects of Ground Mobile Communications Systems (2.6 Mb)	J.P Titheradge CEng MIERE
Engineering and Maintenance of Phase Sensitive Communications Systems	(3.5) Mb	A.N Holdstock
Emergency Communications	(1.4 Mb)	D.S Oldnall
The provision of Police and Fire Service Communications Facilities	Allied Engineering Services (665 Kb)	G.R.K Richards MA CEng MIMechE
Police Communications Control Complex	(813 Kb)	H Woodmansey
Mobile Radio Services	Development of Mobile Radio Services (574 Kb)	H.L Collins
The Developing Pattern of Mobile Communications	(546 Kb)	E.W Crompton CEng, MIEE, MIERE
Mobile Teleprinters	(658 Kb)	E.B Thomson Grad IERE
Facsimile Systems	A Review of Recent and Current Work in the Field (264 Kb)	R.E Glaysher
Personal Radio Systems	(490 Kb)	R.G Barrell
Communications Control System for a Central Computer	(704 Kb)	P.P.H Smith CEng, MIEE
Telegraph Message Switching	The South East Pilot Installation (404 Kb)	R.E Glaysher
Post Office '999' Emergency Service	(513 Kb)	S.W Calkin
Alarms by Carrier	(390 Kb)	S.W Calkin
The Radio Alert System	A modern method of alerting retained fireman (970 Kb)	B.J. O'Rouke
Speedmeters	(430 Kb)	E.B. Thomson
Nickel Cadium Batteries	A survey (833 Kb)	A.N. Holdstock



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