Patent ID: 9742063
Date: 2017-08-22
CPC Classifications: H01Q,Y10T

Claim:
1. An antenna, comprising: a substrate including a first surface and a second surface opposite to the first surface; a ground portion disposed on the first surface, and including a main ground conductor and a high frequency band bandwidth adjusting conductor extended from the main ground conductor, wherein the main ground conductor has a grounding terminal; a J-shaped radiating portion disposed on the first surface, and including: an L-shaped feed-in conductor disposed on the second surface including: wherein a third angle is formed between the first feed-in conductor and the second feed-in conductor; a capacitive coupling is formed between the L-shaped feed-in conductor and the J-shaped radiating portion; the first length is larger than the third length; the third length is larger than the second length; and the second width is larger than the second length.