发明申请
US20070182617A1 Digital-to-radio frequency conversion device, chip set, transmitter, user terminal and data processing method
有权
数字到射频变频设备，芯片组，发射机，用户终端和数据处理方法
- 专利标题： Digital-to-radio frequency conversion device, chip set, transmitter, user terminal and data processing method
- 专利标题（中）： 数字到射频变频设备，芯片组，发射机，用户终端和数据处理方法
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申请号： US11348837申请日： 2006-02-07
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公开(公告)号： US20070182617A1公开(公告)日： 2007-08-09
- 发明人: Petri Eloranta , Pauli Seppinen
- 申请人： Petri Eloranta , Pauli Seppinen
- 主分类号： H03M1/12
- IPC分类号： H03M1/12
摘要：
The invention relates to a device for digital-to-radio frequency conversion, the device comprising: conversion cell matrices for digital-to-radio frequency conversion; means for providing a digital data signal; means for dividing the digital data signal into data signal groups; means for generating clock signals, the clock signals having different phases, the number of clock signals being the same as the number of data signal groups; means for synchronizing the data signal groups by using the clock signals; means for conveying the synchronized data signal groups to the conversion cell matrices, the number of conversion cell matrices being the same as the number of data signal groups; and means for synchronizing each conversion cell matrix by using the clock signal with which the synchronized data signal group conveyed thereto was synchronized for generating interpolation values.
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