|
|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910700773203321 |
|
|
Autore |
Terada Michael |
|
|
Titolo |
Analysis of spectrum utilization and message length statistics for the railroad land mobile radio service [[electronic resource] /] / Michael Terada |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
[Boulder, Colo.] : , : U.S. Dept. of Commerce, National Telecommunications and Information Administration, , [1997] |
|
|
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (v, 31 pages) : illustrations, maps (some color) |
|
|
|
|
|
|
Collana |
|
|
|
|
|
|
Soggetti |
|
Radio frequency |
Mobile communication systems - United States |
Railroads - United States - Signaling |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Title from title screen (viewed on Jan. 3, 2012). |
"November 1997." |
|
|
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references (page 28). |
|
|
|
|
|
| |