发明名称 Method and apparatus for performing modulation of a radio frequency signal
摘要 A method and apparatus for performing modulation of a radio frequency, RF, signal within a digital-to-RF converter. The method includes determining a desired digital control word switching frequency value based at least partly on at least one parameter corresponding to a bandwidth of the RF signal to be modulated and at least one from a group including: at least one parameter corresponding to an RF channel frequency of the RF signal to be modulated; and at least one parameter corresponding to a power level of the RF signal to be modulated. The method further includes dynamically configuring at least one digital control module to output at least one digital control word signal in accordance with the desired digital control word switching frequency value, and performing modulation of the RF signal in accordance with the at least one digital control word signal output by the at least one digital control module.
申请公布号 US8766838(B2) 申请公布日期 2014.07.01
申请号 US201313798197 申请日期 2013.03.13
申请人 MediaTek Singapore Pte. Ltd. 发明人 Wang Hua;Liang Paul Cheng Po
分类号 H03M1/66 主分类号 H03M1/66
代理机构 代理人 Hsu Winston;Margo Scott
主权项 1. A method of performing modulation of a radio frequency (RF) signal within a digital-to-RF converter, the method comprising: determining a desired digital control word switching frequency value based at least partly on at least one parameter corresponding to a bandwidth of the RF signal to be modulated and at least one from a group comprising: at least one parameter corresponding to an RF channel frequency of the RF signal to be modulated; and at least one parameter corresponding to a power level of the RF signal to be modulated; dynamically configuring at least one digital control module to output at least one digital control word signal in accordance with the desired digital control word switching frequency value; and performing modulation of the RF signal in accordance with the at least one digital control word signal output by the at least one digital control module.
地址 Solaris, Singapore SG