HELICAL ANTENNA FOR WIRELESS MICROPHONE AND METHOD FOR THE SAME

Embodiments include an antenna assembly for a wireless microphone, comprising a helical antenna including a feed point and at least one contact pin coupling the feed point to the wireless microphone.The helical antenna is configured for operation in first and second frequency bands. Embodiments also include a wireless microphone comprising a main body having top and bottom ends and an antenna assembly coupled to the bottom end. The antenna assembly comprises a helical antenna configured to transmit and receive wireless signals, an inner core configured to support the helical antenna on an outer surface of the inner core, and an outer shell formed over the inner core and the helical antenna. Embodiments further include a method of manufacturing an antenna assembly for a wireless microphoneusing a first manufacturing process to form a core unit of the antenna assembly and a second manufacturing process to form an overmold. 实施例包含种用于无线麦克风的天线组合件，其包括包含馈入点的螺旋天线及将所述馈入点耦合到所述无线麦克风的至少个接触引脚。所述螺旋天线经配置以在第及第二频带中操作。实施例还包含种无线