公开(公告)号：US20130034190A1

公开(公告)日：2013-02-07

申请号：US13309908

申请日：2011-12-02

申请人： Chun-Geik Tan ,  Wei-Min Shu ,  Chi-Hsueh Wang

发明人： Chun-Geik Tan ,  Wei-Min Shu ,  Chi-Hsueh Wang

IPC分类号： H04L27/00

CPC分类号： H04B1/0075

摘要： Wireless receiver for receiving a plurality of co-existing wireless signals respectively from different positioning systems, includes an analog frontend and an analog-to-digital converting unit. The analog frontend is arranged to convert bands of the co-existing wireless signals into a plurality of corresponding intermediate bands by a local frequency and to provide an intermediate signal including the intermediate bands. The analog-to-digital converting unit is coupled to the analog frontend, and is arranged to convert the intermediate signal to a digital signal, wherein an operation band of the analog-to-digital converting unit covers the plurality of intermediate bands.

摘要翻译： 分别从不同的定位系统接收多个共存的无线信号的无线接收机包括模拟前端和模数转换单元。 模拟前端被布置为通过本地频率将共存的无线信号的频带转换成多个对应的中间频带，并提供包括中间频带的中间信号。 模数转换单元耦合到模拟前端，并且被布置为将中间信号转换为数字信号，其中模数转换单元的工作频带覆盖多个中间频带。

公开(公告)号：US08582693B2

公开(公告)日：2013-11-12

申请号：US13309908

申请日：2011-12-02

申请人： Chun-Geik Tan ,  Wei-Min Shu ,  Chi-Hsueh Wang

发明人： Chun-Geik Tan ,  Wei-Min Shu ,  Chi-Hsueh Wang

IPC分类号： H04L27/00 ,  G01S1/00 ,  G01S19/00 ,  G01S19/33 ,  G01S19/01

CPC分类号： H04B1/0075

摘要： Wireless receiver for receiving a plurality of co-existing wireless signals respectively from different positioning systems, includes an analog frontend and an analog-to-digital converting unit. The analog frontend is arranged to convert bands of the co-existing wireless signals into a plurality of corresponding intermediate bands by a local frequency and to provide an intermediate signal including the intermediate bands. The analog-to-digital converting unit is coupled to the analog frontend, and is arranged to convert the intermediate signal to a digital signal, wherein an operation band of the analog-to-digital converting unit covers the plurality of intermediate bands.

摘要翻译： 分别从不同的定位系统接收多个共存的无线信号的无线接收机包括模拟前端和模数转换单元。 模拟前端被布置为通过本地频率将共存的无线信号的频带转换成多个对应的中间频带，并提供包括中间频带的中间信号。 模数转换单元耦合到模拟前端，并且被布置为将中间信号转换为数字信号，其中模数转换单元的工作频带覆盖多个中间频带。