Can SSB provide more usable channels in the land mobile service?

Based on the assumptions made for system requirements and limited geographical separation of base stations, it has been shown that Sliver Band FM (SBFM± 2.5 Kc system deviation) can provide about the same degree of spectrum utilization as Single Sideband (SSB). Frequency spacing or required bandwidt...

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Bibliographic Details
Published in:IRE transactions on vehicular communications 1960-08, Vol.VC-9 (2), p.47-52
Main Authors: Korolenko, A.V., Shepherd, N.H.
Format: Article
Language:English
Subjects:
Amplitude modulation
Bandwidth
Base stations
Distortion measurement
Frequency modulation
Laboratories
Mobile communication
Performance evaluation
Radio transmitters
System testing
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Description
Summary:Based on the assumptions made for system requirements and limited geographical separation of base stations, it has been shown that Sliver Band FM (SBFM± 2.5 Kc system deviation) can provide about the same degree of spectrum utilization as Single Sideband (SSB). Frequency spacing or required bandwidth is the main factor affecting spectrum utilization to be discussed. Required frequency spacing is controlled by equipment characteristics and geographic separation of stations. FM systems can be spaced closer together due to the modulation and noise characteristics of FM transmitters as compared to SSB transmitters.
ISSN:0097-6628
DOI:10.1109/IRETVC1.1960.32961