-
公开(公告)号：US20160028424A1
公开(公告)日：2016-01-28
申请号：US14803225
申请日：2015-07-20
Applicant: NXP B.V.
Inventor： Olivier Jamin , Fabien Lefebvre , Gilles Seferian
IPC: H04B1/10
CPC classification number: H04B1/1018 , H04B1/001 , H04B1/0014 , H04B1/0017
Abstract: An RF receiver comprising: an RF signal processing unit for receiving an RF signal, wherein the RF signal processing unit comprises a dynamically reconfigurable RF filter for filtering the RF signal; an analog-to-digital converter for converting the filtered RF signal to a digital signal; and a digital signal processing unit for processing the digital signal to provide at least one channel; wherein the digital signal processing unit is adapted to adjust a respective transfer function of at least one said channel when the RF filter is reconfigured, to at least partially compensate a change in the transfer function of the RF filter.
Abstract translation: 一种RF接收机，包括：RF信号处理单元，用于接收RF信号，其中所述RF信号处理单元包括用于对所述RF信号进行滤波的动态可重新配置的RF滤波器; 用于将经过滤波的RF信号转换成数字信号的模数转换器; 以及数字信号处理单元，用于处理数字信号以提供至少一个通道; 其中所述数字信号处理单元适于在重新配置所述RF滤波器时调整至少一个所述信道的相应传递函数，以至少部分地补偿所述RF滤波器的传递函数的变化。
-
公开(公告)号：US20240121148A1
公开(公告)日：2024-04-11
申请号：US18469164
申请日：2023-09-18
Applicant: NXP B.V.
Inventor： Olivier Jérôme Célestin Jamin , Ludovic Oddoart , Gilles Seferian
CPC classification number: H04L27/364 , H04B1/0475
Abstract: In accordance with a first aspect of the present disclosure, a radio frequency (RF) communication device is provided, comprising: a receiver unit configured to receive at least one radio frequency signal, wherein the receiver unit has a variable initial phase; a controller configured to change said initial phase; a measurement unit configured to measure a plurality of amplitudes and/or phases of the radio frequency signal, wherein each of said amplitudes and/or phases of the radio frequency signal corresponds to a different initial phase of the receiver unit. In accordance with a second aspect of the present disclosure, a corresponding method of operating an RF communication device is conceived.
-
公开(公告)号：US09621206B2
公开(公告)日：2017-04-11
申请号：US14803225
申请日：2015-07-20
Applicant: NXP B.V.
Inventor： Olivier Jamin , Fabien Lefebvre , Gilles Seferian
CPC classification number: H04B1/1018 , H04B1/001 , H04B1/0014 , H04B1/0017
Abstract: An RF receiver comprising: an RF signal processing unit for receiving an RF signal, wherein the RF signal processing unit comprises a dynamically reconfigurable RF filter for filtering the RF signal; an analog-to-digital converter for converting the filtered RF signal to a digital signal; and a digital signal processing unit for processing the digital signal to provide at least one channel; wherein the digital signal processing unit is adapted to adjust a respective transfer function of at least one said channel when the RF filter is reconfigured, to at least partially compensate a change in the transfer function of the RF filter.
-
-
Search Results
3
records
(took 0.012 seconds)
