外接式ＬＴＥ多频段天线;EXTERNAL LTE MULTI-FREQUENCY BAND ANTENNA

摘要

本案系提供一种天线，包含一基板，其中该基板包含一第一表面和在该第一表面对面的一第二表面；一接地部，设置于该第一表面上，并包含一主要接地导体和延伸自该主要接地导体的一高频段频宽调整导体，其中该主要接地导体具有一短路端；一J形辐射部，设置于该第一表面上；以及一L形馈入导体，设置于该第二表面上。; a grounding part disposed in the first surface and includes a main conductor and a bandwidth adjustment conductor extended from the main conductor for high frequency band, wherein the main conductor having a shorting terminal; a J-shaped radiation part disposed in the first surface; and an L-shaped feeding conductor disposed in the second surface.