U.S. flag

An official website of the United States government, Department of Justice.

NCJRS Virtual Library

The Virtual Library houses over 235,000 criminal justice resources, including all known OJP works.
Click here to search the NCJRS Virtual Library

Use a Single FM Microwave Link for Two Black-and White Cameras (From Carnahan Conference on Security Technology, P 75-77, 1987, John S. Jackson and R. William De Vore, eds. -- see NCJ-118105)

NCJ Number
118118
Author(s)
R P Ruger
Date Published
1987
Length
3 pages
Annotation
Many microwave systems today transmit high-quality video signals.
Abstract
Some of the systems are of outstanding quality with significantly more advanced technical performance than is needed for the application. In this case, an independent video channel can be added to utilize the available excess performance. This can be done without operating license modification if the bandwidth limitations are not exceeded. The method which effectively conserves valuable space in the radio frequency spectrum is discussed. 5 figures, 1 table. (Author abstract modified)