- ultrabroadband
- сверхширокополосный
English-Russian dictionary of modern telecommunications. 2003.
English-Russian dictionary of modern telecommunications. 2003.
Chu-Harrington limit — The Chu Harrington limit or Chu limit sets a lower limit on the Q factor for a small radio antenna. The definition of a small antenna is one that can fit inside a sphere . For a small antenna the Q is proportional to the reciprocal of the volume… … Wikipedia