Cell-phone antenna mechanism of low Q value

• Main Author: WANG QIFANG
• Format: Patent
• Language: English
• Published: 26.08.2015
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TELEPHONIC COMMUNICATION

Cell-phone antenna mechanism of low Q value includes antenna pedestal and GSM antenna shell fragment, GSM antenna shell fragment includes first lengthy motion picture form shell fragment, second lengthy motion picture form shell fragment, third lengthy motion picture form shell fragment, the foot is presented to first antenna shell fragment and the foot is presented to second antenna shell fragment, first lengthy motion picture form shell fragment is connected with the left end of third lengthy motion picture form shell fragment, and first lengthy motion picture form shell fragment, second lengthy motion picture form shell fragment, third lengthy motion picture are described shell fragment, first antenna shell fragment and is presented foot and second antenna shell fragment and present the foot and all offered the hot melt hole, the hot melt hole that corresponds GSM antenna shell fragment on the antenna pedestal is equipped with the hot melting column of relevant position and quantity, offers the assembly through-hole on the antenna pedestal, GSM antenna shell fragment and second antenna shell fragment are presented the foot interval and are installed on the antenna pedestal, and each hot melting column passes corresponding hot melt hole. The utility model discloses an antenna shell fragment is installed on the antenna pedestal firmly firm, and the foot is presented to first antenna shell fragment and distance increase between the foot is presented to second antenna shell fragment, reduces distributed inductance, and increase distributed capacitance reduces the Q value, increases the work bandwidth of antenna.