![多模式手持对讲机的芯片构架及多模式实现方法](/CN/2007/1/13/images/200710068490.jpg)
基本信息:
- 专利标题: 多模式手持对讲机的芯片构架及多模式实现方法
- 专利标题(英):Multiple mode hand held intercom chip frame and multiple mode realizing method
- 申请号:CN200710068490.9 申请日:2007-05-11
- 公开(公告)号:CN101051849B 公开(公告)日:2012-05-02
- 发明人: 钟杰 , 赵民建 , 金晓东 , 王志雄 , 田津 , 雷鸣
- 申请人: 浙江大学
- 申请人地址: 浙江省杭州市浙大路38号
- 专利权人: 浙江大学
- 当前专利权人: 浙江大学
- 当前专利权人地址: 浙江省杭州市浙大路38号
- 代理机构: 杭州求是专利事务所有限公司
- 代理人: 张法高
- 主分类号: H04W88/02
- IPC分类号: H04W88/02
The architecture of the chip includes the continuous phase modem (CPM), the spread spectrum modem (SSM), up/low frequency converter, and CPU. The up/low frequency converters accomplish mutual conversion, and sampling rate switch on sample on baseband. CPM accomplishes modulating and demodulating signal in continuous phase, and SSM accomplishes modulating and demodulating signal in spread spectrum. Other modules in CPU control chip are in use being as platform of running network protocol, and in use for executing function of interaction with external data and control command. Using configurable reconstructed functional modules and using format of transmission frame of head capable of transferring modulation mode and transmission rate, the chip system realizes function of hand held walkie-talkie in multimode.
公开/授权文献:
- CN101051849A 多模式手持对讲机的芯片构架及多模式实现方法 公开/授权日:2007-10-10