A METHOD FOR RAISING THE RADIATING EFFICIENCY OF THE ANTENNA OF MOBILE TELEPHONE

摘要

A method for raising the radiating efficiency of the antenna of mobile telephone mostly comprises the steps as follows:(1) modeling the related components near the antenna;(2) modeling the antenna, wherein, a main-radiate-strip (1) is conformally arranged away from a ferromagnetism matter and a ferric ring in a speaker (4) of the mobile telephone and surrounding a medium cut hole (3) for a camera lens, and a servicing-radiate-strip (2) is arranged near the ferromagnetism matter and the ferric ring in a speaker (4) of the mobile telephone and within a predetermined distance of said main-radiate-strip(1);(3)obtaining an antenna pattern which synchronously satisfied that the distributing area of the antenna is smallest and the radiating efficiency of the antenna equals to the lowest threshold value. Said method solves synchronously the inconsistency between high radiating efficiency of the antenna and samll sized antenna, and the inconsistency between minimizing the radiating area of the antenna and optimizing the radiating direction pattern. Said method raises effectively the radiating efficiency of the antenna and plus, and improves the performance of the mobile telephone.