公开(公告)号：US20050176374A1

公开(公告)日：2005-08-11

申请号：US10905224

申请日：2004-12-22

Applicant: Chien-Hsing Fang ,  Ho-Chen Chang

Inventor： Chien-Hsing Fang ,  Ho-Chen Chang

IPC: H04B1/00 ,  H04B7/10

CPC classification number: H04B7/0691 ,  H04B7/10

Abstract: An adjustable wireless communication device and an antenna module for transmitting radio signals includes a plurality of antennas arranged in an array, and a control circuit connected to the plurality of antennas for switching on a subset of antennas among the plurality of antennas. When the control circuit switches on fewer antennas among the plurality of the antennas, the directivity of the radiation pattern of the antenna module is weaker; and when the control circuit switches on more antennas among the plurality of the antennas, the directivity of the radiation pattern of the antenna module is stronger.

Abstract translation: 用于发送无线电信号的可调节无线通信设备和天线模块包括以阵列布置的多个天线，以及连接到多个天线的控制电路，用于在多个天线中的天线子集上接通。 当控制电路在多个天线中接通较少的天线时，天线模块的辐射图的方向性较弱; 并且当控制电路在多个天线中接通更多的天线时，天线模块的辐射图的方向性更强。

公开(公告)号：US20050159196A1

公开(公告)日：2005-07-21

申请号：US10905191

申请日：2004-12-21

Applicant: Chien-Hsing Fang ,  Ho-Chen Chang

Inventor： Chien-Hsing Fang ,  Ho-Chen Chang

IPC: H01Q1/22 ,  H01Q9/04 ,  H01Q21/20 ,  H04B1/38 ,  H04M1/00 ,  H04M1/02

CPC classification number: H01Q9/0421 ,  H01Q21/20 ,  H04M1/0202

Abstract: A wireless communication device includes a shell having a first shielding surface for shielding electromagnetic waves, a data processing module, a wireless communication module connected to the data processing module, and an antenna module disposed on the shell and connected to the wireless communication module. The antenna module has a first antenna unit and a second antenna unit. The first shielding surface shields the first antenna unit from the second antenna unit.

Abstract translation: 无线通信装置包括具有用于屏蔽电磁波的第一屏蔽表面的外壳，数据处理模块，连接到数据处理模块的无线通信模块以及设置在壳体上并连接到无线通信模块的天线模块。 天线模块具有第一天线单元和第二天线单元。 第一屏蔽表面将第一天线单元与第二天线单元屏蔽。

公开(公告)号：US06801165B2

公开(公告)日：2004-10-05

申请号：US10248921

申请日：2003-03-02

Applicant: Chien-Hsing Fang

Inventor： Chien-Hsing Fang

IPC: H01Q138

CPC classification number: H01Q21/30 ,  H01Q5/40 ,  H01Q9/0414

Abstract: A multi-patch antenna that can transmit radio signals with two frequencies includes a PCB and two stacked-patches. The PCB includes a substrate, a metal layer formed on an upper side of the substrate, and a microstrip line formed on a lower side of the substrate for transmitting radio signals to two slots. The radio signals resonate within the two slots and the stacked-patches, and are then emitted from the stacked-patches in a direction normal to the stacked-patches.

Abstract translation: 可以传输具有两个频率的无线电信号的多功能贴片天线包括PCB和两个堆叠贴片。 PCB包括基板，形成在基板的上侧的金属层和形成在基板的下侧的微带线，用于将无线电信号发送到两个槽。 无线电信号在两个插槽和堆叠的贴片之间谐振，然后在垂直于堆叠贴片的方向上从堆叠的贴片发射。

公开(公告)号：US06765538B2

公开(公告)日：2004-07-20

申请号：US10054867

申请日：2002-01-25

Applicant: Chien-Hsing Fang

Inventor： Chien-Hsing Fang

IPC: H01Q1310

CPC classification number: H01Q13/10 ,  H01Q5/378

Abstract: An antenna structure in the shape of a conducting plate for radiating and receiving electromagnetic signals and having a first opening for producing electromagnetic resonance at a first frequency band and a second opening for producing electromagnetic resonance at a second frequency band. A coaxial cable is used to feed signals of both frequency bands to the antenna across the first opening. The first opening can be on a deflected part of the conducting plate relative to the second opening.

Abstract translation: 一种用于辐射和接收电磁信号的导电板形状的天线结构，具有用于在第一频带产生电磁共振的第一开口和用于产生第二频带的电磁共振的第二开口。 同轴电缆用于将两个频带的信号馈送到穿过第一个开口的天线。 第一开口可以相对于第二开口在导电板的偏转部分上。

公开(公告)号：US06606071B2

公开(公告)日：2003-08-12

申请号：US09683362

申请日：2001-12-18

Applicant: Wei-Li Cheng ,  Chien-Hsing Fang

Inventor： Wei-Li Cheng ,  Chien-Hsing Fang

IPC: H01Q1310

CPC classification number: H01Q13/10 ,  H01Q5/357 ,  H01Q5/371 ,  H01Q5/40 ,  H01Q9/42

Abstract: A multifrequency antenna for a wireless communications system includes a metallic plate having a slot. The slot is used for transmitting and receiving radio signals of a first frequency band. The length of the slot corresponds to the first frequency band at which signals are transmitted and received. The antenna also includes a metallic strip connected to the metallic plate for transmitting and receiving radio signals of a second frequency band. The metallic strip may be formed as an L-shaped strip. The length of the horizontal portion of the L-shaped strip corresponds to the second frequency band at which signals are transmitted and received.

Abstract translation: 用于无线通信系统的多频天线包括具有槽的金属板。 该时隙用于发送和接收第一频带的无线电信号。 时隙的长度对应于发送和接收信号的第一个频带。 天线还包括连接到金属板的金属条，用于发送和接收第二频带的无线电信号。 金属条可以形成为L形条。 L形条的水平部分的长度对应于发送和接收信号的第二频带。