Broadcast full-band active receiving antenna
The utility model provides a broadcast full-band active receiving antenna. The broadcast full-band active receiving antenna comprises a receiving antenna, a signal amplifier and an antenna controller, the receiving antenna receives an air electromagnetic wave signal through a coaxial cable, the air...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a broadcast full-band active receiving antenna. The broadcast full-band active receiving antenna comprises a receiving antenna, a signal amplifier and an antenna controller, the receiving antenna receives an air electromagnetic wave signal through a coaxial cable, the air electromagnetic wave signal is amplified through the signal amplifier, the electromagnetic wave signal is transmitted to the antenna controller through the coaxial cable, the antenna controller controls and adjusts the signal transmitted by the receiving antenna and converts the signal into two independent output signals suitable for a receiver, and the two independent output signals are output through the signal amplifier. The receiving antenna comprises four V-shaped oscillators, the four V-shaped oscillators are symmetrically distributed and installed on the first supporting tube with the first supporting tube as the axis in a 90-degree space crossing mode so as to receive omnidirectional electromagnetic waves, |
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