FIELD: radio signal transmitting systems using distributed antennas. SUBSTANCE: remote high-frequency unit incorporated in distributed-antenna system has case resistant to atmospheric effects and plurality of directional reflector antennas mounted on one or more surfaces of case. Best practice is flush mounting of antennas on case surface; their resistance to atmospheric factors can be afforded by closing antennas with dome. Antennas are integrated by means of circuit incorporated inside case resistant to atmospheric effects and includes high-frequency integrating circuit and high-frequency separating circuit. EFFECT: improved operating conditions. 13 cl, 10 dwg
Authors
Dates
2003-03-20—Published
1997-12-24—Filed