Shark fin type integrated DAB multifunctional antenna

• Main Authors: ZHU QILE, YIN WEI, LI HONGMEI, LI CHUNMEI, YE YAQUAN, XUE YALONG
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRICITY

The invention discloses a shark fin type integrated DAB multifunctional antenna, and relates to a DAB integrated multifunctional antenna loaded in a shark fin antenna. The shark fin type integrated DAB multifunctional antenna is suitable for the requirements of automobile communication, navigation, audio, video, display and the like. The DAB antenna is provided with an antenna shell, the bottom of the antenna shell is provided with a mounting bottom plate, the inner side of the antenna shell is provided with a DAB antenna, the DAB antenna is fixed on a DAB mounting bracket, and the signal output end of the DAB antenna is directly inserted into the signal input end of a DAB antenna amplifier through an antenna fixing through hole and is connected with a PCB (Printed Circuit Board); an AM/FM radio receiving antenna is arranged on the upper portion of the inner side of the antenna shell, an antenna signal output end is arranged at one end of the AM/FM radio receiving antenna, and the antenna signal output end is