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1. 发明申请

US20140070990A1 COMMUNICATIONS DEVICE WITH OSCILLATOR CALIBRATION AND RELATED METHODS 有权
标题翻译：具有振荡器校准的通信设备及相关方法
公开(公告)号：US20140070990A1
公开(公告)日：2014-03-13
申请号：US13613722
申请日：2012-09-13
申请人： Brent JOSEFIAK , Brian PADALINO
发明人： Brent JOSEFIAK , Brian PADALINO
IPC分类号： G01S19/23
CPC分类号： G01S19/23 , G01S19/235 , H03J2200/11 , H03J2200/12 , H03J2200/29 , H03L1/00 , H03L1/026 , H03L1/028
摘要： A communications device includes a housing, an antenna carried by the housing, an oscillator carried by the housing to generate a reference signal, and an RF receiver carried by the housing, and coupled to the antenna and the oscillator, the RF receiver demodulating a received signal from the antenna based upon the reference signal. The communications device also includes a GPS receiver carried by the housing to generate a calibration signal, a temperature sensor carried by the housing to generate a sensed temperature value, and a processor carried by the housing and coupled to the oscillator, the RF receiver, the GPS receiver, and the temperature sensor. The processor may enter an oscillator calibration mode based upon the sensed temperature value for selectively calibrating the oscillator based upon the calibration signal.
摘要翻译：通信设备包括壳体，由壳体承载的天线，由壳体承载以产生参考信号的振荡器和由壳体承载的RF接收器，并且耦合到天线和振荡器，RF接收机解调所接收的基于参考信号来自天线的信号。通信设备还包括由外壳承载以产生校准信号的GPS接收器，由壳体承载的温度传感器以产生感测的温度值，以及由壳体承载并耦合到振荡器，RF接收器， GPS接收器和温度传感器。处理器可以基于感测的温度值进入振荡器校准模式，以基于校准信号选择性地校准振荡器。

2. 发明申请

US20090125782A1 MEMORY SYSTEM AND RELATED METHOD USING SOFTWARE-DEFINED RADIO WITH WRITE-PROTECTED, NON-VOLATILE MEMORY 有权
标题翻译：使用具有写保护的非易失性存储器的软件定义无线电的存储器系统和相关方法
公开(公告)号：US20090125782A1
公开(公告)日：2009-05-14
申请号：US11938358
申请日：2007-11-12
申请人： Brent JOSEFIAK , Glen Dragon , David F. Carlson
发明人： Brent JOSEFIAK , Glen Dragon , David F. Carlson
IPC分类号： G06F11/10 , H04B1/38 , G06F12/14
CPC分类号： G06F12/0246 , G06F11/1068 , G06F2212/7211
摘要： A software-defined radio includes a radio circuit and an executable radio software system operable with the radio circuit and conforming to the software communications architecture (SCA) specification and defining an operating environment that allows a waveform application to operate with the radio circuit for transmitting and receiving voice and data. A write-protected non-volatile memory is operable with the radio circuit and executable radio software system and has a write enable controlled by a non-driver program such that a wear leveling correction sequence is deferred.
摘要翻译：软件定义的无线电包括无线电电路和可执行无线电软件系统，可与无线电电路一起工作，并符合软件通信体系结构（SCA）规范，并定义允许波形应用与无线电电路一起工作的操作环境，接收语音和数据。写保护的非易失性存储器可与无线电电路和可执行无线电软件系统一起操作，并且具有由非驱动器程序控制的写使能，使得损耗均衡校正序列被推迟。

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