摘要:
A system for power supply synchronization in an Radio Frequency Identification (RFID) reader is shown and described. In one embodiment, the system includes one or more switched mode power supply devices and a signal generator. Each of the switched mode power supply devices provides power to at least one component of the RFID reader. The signal generator transmits a synchronization signal of a controlling frequency to each of the one or more power supply devices. In one embodiment, the system includes a signal processing unit that is configured to reject one or more spectral components from the output of the RFID reader.
摘要:
A system for power supply synchronization in an Radio Frequency Identification (RFID) reader is shown and described. In one embodiment, the system includes one or more switched mode power supply devices and a signal generator. Each of the switched mode power supply devices provides power to at least one component of the RFID reader. The signal generator transmits a synchronization signal of a controlling frequency to each of the one or more power supply devices. In one embodiment, the system includes a signal processing unit that is configured to reject one or more spectral components from the output of the RFID reader.
摘要:
A programmable, flexible, vector correlation engine for CDMA mobile and base station chip rate signal processing. A correlator co-processor (CCP) performs the de-spreading tasks for a RAKE receiver, early/late correlations for time tracking, and has provision for coherent accumulation of different lengths. The CCP also performs energy estimation and non-coherent accumulation functions. The CCP can also perform correlation functions required for delay profile estimation, and for search/acquisition functions. The same centralized Data Path is used to perform all these functions; a common controller generates signals into the Data Path in response to tasks initiated by a host processor (e.g., DSP). The tasks written into the CCP are performed effectively in parallel by the CCP Data Path.
摘要翻译:用于CDMA移动和基站码片速率信号处理的可编程的,灵活的矢量相关引擎。 相关器协处理器(CCP)执行RAKE接收机的解扩任务,用于时间跟踪的早/晚相关性,并且提供了不同长度的相干累加。 CCP也执行能量估计和非相干累积函数。 CCP还可以执行延迟轮廓估计和搜索/获取功能所需的相关函数。 使用相同的集中式数据路径来执行所有这些功能; 公共控制器响应于由主处理器(例如,DSP)发起的任务,将信号产生到数据路径中。 写入CCP的任务由CCP Data Path并行执行。
摘要:
Methods, apparatus, and systems are directed to an FPGA that includes a three-dimensional architecture having a component coupled to at least five components across two or more strata. In one embodiment, a FPGA includes a three dimensional switch that can be coupled to at least the five switches, wherein switches are located on first and second stratum. In another embodiment, slice instances are placed in inter-stratum and intra-stratum stages.
摘要:
Internet content is coordinated with audio communications, such that two or more parties can view the same media content on the Internet while simultaneously communicating over a traditional telephony network or via voice over network. A user computer displays shared content that corresponds to a second computer's display, such that both parties view the same content on their browsers. Either of the parties is allowed to update the visual content of their browsers. Updates in the visual content are transmitted to the other parties so that all parties view the same, shared content. The shared content can include web pages, forms, applications, images, conferences, and files among other information.