Siting As Part of System Design
Radio repeaters are typically placed in locations which maximize their effectiveness for their intended purpose:
- "Low-level" repeaters are used for local communications, and are placed at low altitude to reduce interference with other users of the same radio frequencies. Low-level systems are used for areas as large as an entire city, or as small as a single building.
- "High-level" repeaters are placed on tall towers or mountaintops to maximize their area of coverage. With these systems, users with low-powered radios (such as hand-held "walkie-talkies") can communicate with each other over many miles.
Read more about this topic: Radio Repeater
Famous quotes containing the words part, system and/or design:
“If there be any man who thinks the ruin of a race of men a small matter, compared with the last decoration and completions of his own comfort,—who would not so much as part with his ice- cream, to save them from rapine and manacles, I think I must not hesitate to satisfy that man that also his cream and vanilla are safer and cheaper by placing the negro nation on a fair footing than by robbing them.”
—Ralph Waldo Emerson (1803–1882)
“As long as learning is connected with earning, as long as certain jobs can only be reached through exams, so long must we take this examination system seriously. If another ladder to employment was contrived, much so-called education would disappear, and no one would be a penny the stupider.”
—E.M. (Edward Morgan)
“If I knew for a certainty that a man was coming to my house with the conscious design of doing me good, I should run for my life ... for fear that I should get some of his good done to me,—some of its virus mingled with my blood.”
—Henry David Thoreau (1817–1862)