Sector antenna
A sector antenna is an antenna that provides more efficient radiation or reception of radio waves in certain directions than in others. It is used to create service areas in the shape of a sector.
Source: "EQUIPMENT FOR SUBSCRIBER RADIO ACCESS SYSTEMS (POINT-TO-MULTIPOINT TYPE) WITH TIME-DIVISION MULTIPLE ACCESS (TDMA), OPERATING IN THE 3 - 11 GHz FREQUENCY BAND. GENERAL TECHNICAL REQUIREMENTS. RD 45.165-2000"
(approved by the Ministry of Communications of Russia, introduced by an informational letter from the Ministry of Communications of Russia dated December 21, 2000 No. 8163)
Понятие «секторная антенна» женского рода.
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | секторной антенны | секторных антенн |
| Д | секторной антенне | секторным антеннам |
| В | секторную антенну | секторные антенны |
| Т | секторной антенной | секторными антеннами |
| П | секторной антенне | секторных антеннах |