公开(公告)号：US20130196610A1

公开(公告)日：2013-08-01

申请号：US13753020

申请日：2013-01-29

申请人： DENSO CORPORATION ,  Nippon Soken, Inc.

发明人： Kenichiro Sanji ,  Munenori Matsumoto ,  Takatoshi Sekizawa ,  Masahiro Sugiura ,  Nobuya Watabe ,  Akira Takaoka ,  Takashi Saitou

IPC分类号： H04W4/00

CPC分类号： H04W4/80 ,  G07C9/00309 ,  G07C2009/00325 ,  G07C2009/00793 ,  H04B1/0458 ,  H04B1/18

摘要： A first communication apparatus and a second communication apparatus are capable of wireless communication with each other. The first communication apparatus has a normal operation mode and a tuning mode that differs from the normal operation mode and allows a variable matching portion to adjust a matching state. When the tuning mode is selected, the first transmission portion transmits an operation mode transition request signal to the second communication apparatus. A first reception portion receives a tuning reference signal transmitted from the second communication apparatus in response to the operation mode transition request signal. A reception signal intensity measurement portion measures a reception signal intensity of the received tuning reference signal. The variable matching portion adjusts a matching state based on the measured reception signal intensity of the tuning reference signal.

摘要翻译： 第一通信装置和第二通信装置能够彼此进行无线通信。 第一通信装置具有与正常操作模式不同的正常操作模式和调谐模式，并且允许可变匹配部分调整匹配状态。 当选择调谐模式时，第一发送部分向第二通信装置发送操作模式转换请求信号。 第一接收部分响应于操作模式转换请求信号接收从第二通信装置发送的调谐参考信号。 接收信号强度测量部分测量所接收的调谐参考信号的接收信号强度。 可变匹配部分基于所测量的调谐参考信号的接收信号强度来调整匹配状态。