发明授权
- 专利标题： Radio communication device and radio communication method
- 专利标题（中）： 无线电通信设备和无线电通信方法
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申请号： US693442申请日： 1996-08-07
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公开(公告)号： US5818827A公开(公告)日： 1998-10-06
- 发明人: Takashi Usui , Mitsuhiro Suzuki
- 申请人： Takashi Usui , Mitsuhiro Suzuki
- 申请人地址： JPX Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX7-203435 19950809
- 主分类号： H04B7/26
- IPC分类号： H04B7/26 ; H04J13/00 ; H04W88/06 ; H04B7/208
摘要：
A radio communication device has a first transmission and reception circuit for transmitting and receiving a channel which is established in a first occupied frequency band according to a first access process, and a second transmission and reception circuit for transmitting and receiving a channel which is established in a second occupied frequency band which is established in a guard band in the first occupied frequency band according to a second access process.
公开/授权文献
- US5107927A Orienting tool for slant/horizontal completions 公开/授权日：1992-04-28