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1. 发明授权

US10432202B2 Detection and compensation of dielectric resonator oscillator frequency drift 有权
公开(公告)号：US10432202B2
公开(公告)日：2019-10-01
申请号：US15707788
申请日：2017-09-18
申请人： MaxLinear, Inc.
发明人： Sridhar Ramesh , Subramanian Anantharaman , Harish Maller
IPC分类号： H03B5/18 , H03L7/00 , H03L1/00
摘要： Systems and methods are provided for detection and compensation of frequency drifts. Frequency related information may be determined for each of one or more channels in an input signal, and a frequency drift may be determined based on the determined frequency related information of the one or more channels. Frequency related adjustments may be determined based on the frequency drift, and the frequency related adjustments may be applied to different circuits used during one or more of: receiving of the input signal, processing of the input signal, processing of an intermediate signal generated based on the processing of the input signal, and generating of an output signal corresponding to the input signal. Applying the frequency related adjustments may be configured to meet one or more criteria.

2. 发明申请

US20170026046A1 DETECTION AND COMPENSATION OF DIELECTRIC RESONATOR OSCILLATOR FREQUENCY DRIFT 有权
标题翻译：电介质谐振器振荡器频率干扰的检测与补偿
公开(公告)号：US20170026046A1
公开(公告)日：2017-01-26
申请号：US15285122
申请日：2016-10-04
申请人： MaxLinear, Inc.
发明人： Sridhar Ramesh , Subramanian Anantharaman , Harish Maller
IPC分类号： H03L7/00 , H03B5/18
CPC分类号： H03L7/00 , H03B5/1864 , H03L1/00
摘要： Systems and methods are provided for detection and compensation of dielectric resonator oscillator frequency drift. DRO frequency drift detection and compensation may comprise, for a received input signal, detecting one or more channels in the input signal, determine frequency offset for each of the detected channels; determining determine dielectric resonator oscillator (DRO) frequency drift based on combining frequency offsets of the detected channels, and determining, based on the DRO frequency drift, one or more adjustments for compensating for the DRO frequency drift. The DRO frequency drift may be determined based on analysis of an intermediate signal generated during processing of the input signal.
摘要翻译：提供系统和方法用于介质谐振器振荡器频率漂移的检测和补偿。对于接收到的输入信号，DRO频率漂移检测和补偿可以包括检测输入信号中的一个或多个信道，确定每个检测到的信道的频率偏移; 基于检测到的通道的组合频率偏移来确定介质谐振器振荡器（DRO）频率漂移，并且基于DRO频率漂移确定用于补偿DRO频率漂移的一个或多个调整。 DRO频率漂移可以基于在输入信号的处理期间产生的中间信号的分析来确定。

3. 发明申请

US20200036384A1 DETECTION AND COMPENSATION OF DIELECTRIC RESONATOR OSCILLATOR FREQUENCY DRIFT 审中-公开
公开(公告)号：US20200036384A1
公开(公告)日：2020-01-30
申请号：US16589600
申请日：2019-10-01
申请人： MaxLinear, Inc.
发明人： Sridhar Ramesh , Subramanian Anantharaman , Harish Maller
IPC分类号： H03L7/00 , H03B5/18 , H03L1/00
摘要： Systems and methods are provided for detection and compensation of dielectric resonator oscillator frequency drift. DRO frequency drift detection and compensation may be applied in a system, such as an outdoor unit, during handling of received signals. The DRO frequency drift detection and compensation may include, for each input signal, obtaining DRO frequency drift related information, related to the input signal; determining, based on the obtained DRO frequency drift related information, one or more adjustments applicable to processing of the input signal and/or the generation of the output signal using the at least portion of the input signal; and applying the one or more adjustments. The DRO frequency drift detection and compensation may be applied continually, occasionally, and/or periodically.

4. 发明申请

US20150214958A1 DETECTION AND COMPENSATION OF DIELECTRIC RESONATOR OSCILLATOR FREQUENCY DRIFT 有权
标题翻译：电介质谐振器振荡器频率干扰的检测与补偿
公开(公告)号：US20150214958A1
公开(公告)日：2015-07-30
申请号：US14607789
申请日：2015-01-28
申请人： MaxLinear, Inc.
发明人： Sridhar Ramesh , Subramanian Anantharaman , Harish Maller
IPC分类号： H03L7/00 , H03B5/30
CPC分类号： H03L7/00 , H03B5/1864 , H03L1/00
摘要： Systems and methods are provided for detection and compensation of dielectric resonator oscillator frequency drift. DRO frequency drift detection and compensation may be applied in a system (e.g., outdoor unit) during handling of received signals. The DRO frequency drift detection and compensation may comprise, for each input signal, obtaining DRO frequency drift related information, related to the input signal; determining, based on the obtained DRO frequency drift related information, one or more adjustments applicable to processing of the input signal and/or the generation of the output signal using the at least portion of the input signal; and applying the one or more adjustments. The DRO frequency drift detection and compensation may be applied continually, occasionally, and/or periodically.
摘要翻译：提供系统和方法用于介质谐振器振荡器频率漂移的检测和补偿。在处理接收到的信号期间，DRO频率漂移检测和补偿可以应用于系统（例如，室外单元）中。对于每个输入信号，DRO频率漂移检测和补偿可以包括与输入信号相关的DRO频率漂移相关信息; 基于所获得的DRO频率漂移相关信息，使用所述输入信号的所述至少一部分来确定适用于所述输入信号的处理和/或产生所述输出信号的一个或多个调整; 并应用一个或多个调整。可以连续地，偶尔地和/或周期性地应用DRO频率漂移检测和补偿。

5. 发明申请

US20180102777A1 DETECTION AND COMPENSATION OF DIELECTRIC RESONATOR OSCILLATOR FREQUENCY DRIFT 审中-公开
公开(公告)号：US20180102777A1
公开(公告)日：2018-04-12
申请号：US15707788
申请日：2017-09-18
申请人： MaxLinear, Inc.
发明人： Sridhar Ramesh , Subramanian Anantharaman , Harish Maller
IPC分类号： H03L7/00 , H03L1/00 , H03B5/18
CPC分类号： H03L7/00 , H03B5/1864 , H03L1/00
摘要： Systems and methods are provided for detection and compensation of frequency drifts. Frequency related information may be determined for each of one or more channels in an input signal, and a frequency drift may be determined based on the determined frequency related information of the one or more channels. Frequency related adjustments may be determined based on the frequency drift, and the frequency related adjustments may be applied to different circuits used during one or more of: receiving of the input signal, processing of the input signal, processing of an intermediate signal generated based on the processing of the input signal, and generating of an output signal corresponding to the input signal. Applying the frequency related adjustments may be configured to meet one or more criteria.

6. 发明授权

US09768787B2 Detection and compensation of dielectric resonator oscillator frequency drift 有权
公开(公告)号：US09768787B2
公开(公告)日：2017-09-19
申请号：US15285122
申请日：2016-10-04
申请人： MaxLinear, Inc.
发明人： Sridhar Ramesh , Subramanian Anantharaman , Harish Maller
IPC分类号： H03L7/00 , H03B5/18 , H03L1/00
CPC分类号： H03L7/00 , H03B5/1864 , H03L1/00
摘要： Systems and methods are provided for detection and compensation of dielectric resonator oscillator frequency drift. DRO frequency drift detection and compensation may comprise, for a received input signal, detecting one or more channels in the input signal, determine frequency offset for each of the detected channels; determining determine dielectric resonator oscillator (DRO) frequency drift based on combining frequency offsets of the detected channels, and determining, based on the DRO frequency drift, one or more adjustments for compensating for the DRO frequency drift. The DRO frequency drift may be determined based on analysis of an intermediate signal generated during processing of the input signal.

7. 发明授权

US09461651B2 Detection and compensation of dielectric resonator oscillator frequency drift 有权
标题翻译：介质谐振器振荡器频率漂移的检测和补偿
公开(公告)号：US09461651B2
公开(公告)日：2016-10-04
申请号：US14607789
申请日：2015-01-28
申请人： MaxLinear, Inc.
发明人： Sridhar Ramesh , Subramanian Anantharaman , Harish Maller
IPC分类号： H03B5/18 , H03L7/00 , H03L1/00
CPC分类号： H03L7/00 , H03B5/1864 , H03L1/00
摘要： Systems and methods are provided for detection and compensation of dielectric resonator oscillator frequency drift. DRO frequency drift detection and compensation may be applied in a system (e.g., outdoor unit) during handling of received signals. The DRO frequency drift detection and compensation may comprise, for each input signal, obtaining DRO frequency drift related information, related to the input signal; determining, based on the obtained DRO frequency drift related information, one or more adjustments applicable to processing of the input signal and/or the generation of the output signal using the at least portion of the input signal; and applying the one or more adjustments. The DRO frequency drift detection and compensation may be applied continually, occasionally, and/or periodically.
摘要翻译：提供系统和方法用于介质谐振器振荡器频率漂移的检测和补偿。在处理接收到的信号期间，DRO频率漂移检测和补偿可以应用于系统（例如，室外单元）中。对于每个输入信号，DRO频率漂移检测和补偿可以包括与输入信号相关的DRO频率漂移相关信息; 基于所获得的DRO频率漂移相关信息，使用所述输入信号的所述至少一部分来确定适用于所述输入信号的处理和/或产生所述输出信号的一个或多个调整; 并应用一个或多个调整。可以连续地，偶尔地和/或周期性地应用DRO频率漂移检测和补偿。

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