Frequency Division Techniques for a Coaxial Cable Network
- 1 January 1947
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Transactions of the American Institute of Electrical Engineers
- Vol. 66 (1), 1451-1459
- https://doi.org/10.1109/T-AIEE.1947.5059597
Abstract
A description is given of developments employing frequency division techniques by which the telephone-message-carrying potentialities of the coaxial cable system are realized. By these methods 480 high quality telephone messages are prepared for transmission over the line and restored to original condition at main terminal points. At intermediate points appropriate groups of channels may be removed, inserted, bridged, or relocated in the frequency spectrum of the line.Keywords
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