Television video transmission measurements

Fülszöveg

Further publications available from
Marconi Instruments Limited, Publicity Department.
'The White Noise Book'
Multichannel communication systems and white noise testing ByM. J. Tant
An aid to the understanding of the technologies associated with multichannel f.d.m. systems, with particular reference to the practice of white noise testing.
The somewhat bewildering quantity of different measuring units encountered in today's telephone industry are defined and the currently published noise objectives for multichannel systems are summarized, together with past and present recommendations for white noise testing. Charts and tables are also included to enable the engineer involved in white noise loading to apply measurement corrections for maximum accuracy.
Pulse Code Modulation and Digital Transmission
By G. H. Bennett
A book for the engineer and stude/it who has a grounding in telephone communications systems - but requires an introduction to the practical aspect of PCM. The... Tovább

Fülszöveg

Further publications available from
Marconi Instruments Limited, Publicity Department.
'The White Noise Book'
Multichannel communication systems and white noise testing ByM. J. Tant
An aid to the understanding of the technologies associated with multichannel f.d.m. systems, with particular reference to the practice of white noise testing.
The somewhat bewildering quantity of different measuring units encountered in today's telephone industry are defined and the currently published noise objectives for multichannel systems are summarized, together with past and present recommendations for white noise testing. Charts and tables are also included to enable the engineer involved in white noise loading to apply measurement corrections for maximum accuracy.
Pulse Code Modulation and Digital Transmission
By G. H. Bennett
A book for the engineer and stude/it who has a grounding in telephone communications systems - but requires an introduction to the practical aspect of PCM. The fundamentals of digital transmission are examined particularly in the context of symmetric pair cables, leading to the concept of a regenerative repeater and its composite elements. The author then describes how progression to higher rate systems is achieved by means of digital multiplexing and highlights the futurfe possibility of integral digital transmission switching.
Experimental Microwaves
By A. W.Cross
The author deliberately avoids the use of pages and pages of theoretical mathematics in order to minimise confusion. The only equations used, and explained, are those considered necessary forthe understanding of propagation problems in waveguides. Instead, the book concentrates on the physical aspects of microwaves - what actually happens rather than what should happen. In this way the book reinforces the theoretical knowledge gained in training centres with a practical knowledge of the subject. Vissza