专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07680472B2 Device and method for receiving and processing RF signals, a method for providing digital calibration values for such a device and a receiver incorporating the device 有权
标题翻译：用于接收和处理RF信号的装置和方法，用于为这种装置提供数字校准值的方法和结合该装置的接收器的方法
公开(公告)号：US07680472B2
公开(公告)日：2010-03-16
申请号：US11766530
申请日：2007-06-21
申请人： Sudhind Dhamankar , Naveen K. Yanduru
发明人： Sudhind Dhamankar , Naveen K. Yanduru
IPC分类号： H04B1/18 , H04B17/00
CPC分类号： H04B17/21
摘要： A device for receiving a RF signal over multiple channels, a receiver incorporating the device, a method of providing digital calibration values for a digitally-tunable resonant circuit of the device, and a method of processing an RF signal. In one embodiment the device includes: (1) a low-noise amplifier having a digitally-tunable resonant circuit, (2) a memory configured to store digital calibration values particular to the device and (3) a time-constant controller coupled to the low-noise amplifier and configured to retrieve from the memory at least one of the digital calibration values as a function of a channel to be received and, based on the at least one, to cause the digitally-tunable resonant circuit to provide a time-constant corresponding to the channel to be received.
摘要翻译：一种用于在多个信道上接收RF信号的装置，包含该装置的接收机，为装置的数字可调谐谐振电路提供数字校准值的方法以及处理RF信号的方法。在一个实施例中，该装置包括：（1）具有数字可调谐谐振电路的低噪声放大器，（2）被配置为存储该设备特有的数字校准值的存储器，以及（3）耦合到该设备的时间常数控制器低噪声放大器，并且被配置为从所述存储器检索作为要接收的信道的函数的所述数字校准值中的至少一个，并且基于所述至少一个，使所述数字可调谐谐振电路提供时间 - 对应于要接收的通道的常数。

2. 发明申请

US20080318537A1 DEVICE AND METHOD FOR RECEIVING AND PROCESSING RF SIGNALS, A METHOD FOR PROVIDING DIGITAL CALIBRATION VALUES FOR SUCH A DEVICE AND A RECEIVER INCORPORATING THE DEVICE 有权
标题翻译：用于接收和处理RF信号的设备和方法，用于为这样的设备提供数字校准值的方法以及包含设备的接收器
公开(公告)号：US20080318537A1
公开(公告)日：2008-12-25
申请号：US11766530
申请日：2007-06-21
申请人： Sudhind Dhamankar , Naveen K. Yanduru
发明人： Sudhind Dhamankar , Naveen K. Yanduru
IPC分类号： H04B1/18
CPC分类号： H04B17/21
摘要： A device for receiving a RF signal over multiple channels, a receiver incorporating the device, a method of providing digital calibration values for a digitally-tunable resonant circuit of the device, and a method of processing an RF signal. In one embodiment the device includes: (1) a low-noise amplifier having a digitally-tunable resonant circuit, (2) a memory configured to store digital calibration values particular to the device and (3) a time-constant controller coupled to the low-noise amplifier and configured to retrieve from the memory at least one of the digital calibration values as a function of a channel to be received and, based on the at least one, to cause the digitally-tunable resonant circuit to provide a time-constant corresponding to the channel to be received.
摘要翻译：一种用于在多个信道上接收RF信号的装置，包含该装置的接收机，为装置的数字可调谐谐振电路提供数字校准值的方法以及处理RF信号的方法。在一个实施例中，该装置包括：（1）具有数字可调谐谐振电路的低噪声放大器，（2）被配置为存储该设备特有的数字校准值的存储器，以及（3）耦合到该设备的时间常数控制器低噪声放大器，并且被配置为从所述存储器检索作为要接收的信道的函数的所述数字校准值中的至少一个，并且基于所述至少一个，使所述数字可调谐谐振电路提供时间 - 对应于要接收的通道的常数。

3. 发明授权

US07062244B2 Speed-up mode implementation for direct conversion receiver 有权
公开(公告)号：US07062244B2
公开(公告)日：2006-06-13
申请号：US10032638
申请日：2001-12-28
申请人： Ranjit Gharpurey , Naveen K. Yanduru , Petteri Litmanen , Francesco Dantoni
发明人： Ranjit Gharpurey , Naveen K. Yanduru , Petteri Litmanen , Francesco Dantoni
IPC分类号： H04B1/06
CPC分类号： H03G3/3078 , H03G3/3052 , H04B1/30
摘要： A speed-up mode control system is operative to generate a speed-up mode signal based on a gain control signal from associated digital circuitry. The speed-up mode signal controls electronics associated with one or more amplifiers to facilitate settling time of an output signal of the amplifier(s) that occurs when the gain of the amplifier changes. The gain control signal also can be delayed to provide a delayed version of the gain control signal for controlling gain of the amplifier(s).

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式