Invention Grant
- Patent Title: Wireless communication device and radiation directivity estimating method
- Patent Title (中): 无线通信设备和辐射方向性估计方法
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Application No.: US12758318Application Date: 2010-04-12
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Publication No.: US08699958B2Publication Date: 2014-04-15
- Inventor: Ichirou Ida
- Applicant: Ichirou Ida
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Katten Muchin Rosenman LLP
- Priority: JP2009-112127 20090501
- Main IPC: H04B17/00
- IPC: H04B17/00 ; H03C1/62 ; H04M1/00
Abstract:
A wireless communication device includes a circuit board to include an antenna element, an estimating unit to estimate a current distribution in at least a partial area on the circuit board, which is induced by power feeding to the antenna element, and a specifying unit to specify a radiation pattern associated with the current distribution estimated by the estimating unit as a radiation directivity of the circuit board.
Public/Granted literature
- US20100279607A1 WIRELESS COMMUNICATION DEVICE AND RADIATION DIRECTIVITY ESTIMATING METHOD Public/Granted day:2010-11-04
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