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    • 1. 发明授权
    • Method and system for distributed baseband measurements
    • 分布式基带测量方法和系统
    • US07474638B2
    • 2009-01-06
    • US10737432
    • 2003-12-15
    • Yi HeXiangzhou Joe ZhangJohn E. Neeley
    • Yi HeXiangzhou Joe ZhangJohn E. Neeley
    • H04Q7/00
    • H04B17/327H04B2201/7071
    • A baseband measurement system includes a host and a Digital Immediate Frequency (DIF) subsystem. The DIF subsystem includes both hardware and software components, such as, for example, a microprocessor and its associated software, a FPGA, one or more ASICs, and memory. The baseband measurements are processed using the FPGA, ASICs, and the microprocessor and its software. The microprocessor controls the flow of the data in and out of the memory and distributes the processing tasks to both the hardware and software components in a cooperative manner. The microprocessor orchestrates the measurements and processing by operating as a measurement state machine. Selection of the proper component is based on the type of measurement and its processing requirements, as well as the current state of the hardware and software components. The host receives the processed data and performs post-processing operations if needed. The host also displays the processed data.
    • 基带测量系统包括主机和数字立即频率(DIF)子系统。 DIF子系统包括硬件和软件组件,例如微处理器及其相关软件,FPGA,一个或多个ASIC和存储器。 基带测量使用FPGA,ASIC以及微处理器及其软件进行处理。 微处理器控制数据进出存储器的流程,并以合作的方式将处理任务分配给硬件和软件组件。 微处理器通过作为测量状态机进行操作来调节测量和处理。 选择适当的组件是基于测量类型及其处理要求,以及硬件和软件组件的当前状态。 主机接收处理后的数据,并根据需要执行后处理操作。 主机还显示已处理的数据。
    • 2. 发明授权
    • Display of code power in all symbol rates in a single screen for code-division multiple access signals employing layered orthogonal codes
    • 在采用分层正交码的码分多址信号的一个屏幕中显示所有符号率的码功率
    • US06219340B1
    • 2001-04-17
    • US09075057
    • 1998-05-08
    • Robert T. CutlerJohn E. NeeleyHarry G. Plate
    • Robert T. CutlerJohn E. NeeleyHarry G. Plate
    • H04J116
    • H04W52/367H04W52/362
    • Power levels for a code-division multiple access (CDMA) signal with layered orthogonal codes are displayed. When displaying power levels for multiple code layers, a power level for each active code channel is displayed using a bar. A width of the bar indicates in which code layer each active code channel is active. A color of the bar also can be used to indicate in which code layer each active code channel is active. For example, a power level for each active code channel is displayed using a hollow bar and a power level for each inactive code channel is displayed using a line. Alternatively, a power level for each inactive code channel is displayed using a hollow bar and power level for each active code channel is displayed using a solid bar. When displaying a power level for a single code layer, a power level for each active code channel in the single code layer is displayed using a hollow bar, and a power level for each code channel which is inactive in the single code layer is displayed using a line. Alternatively, when displaying a power level for a single code layer, a power level for each active code channel in the single code layer is displayed using a solid bar, and a power level for each code channel which is inactive in the single code layer is displayed using a hollow bar.
    • 显示具有分层正交码的码分多址(CDMA)信号的功率电平。 当显示多个代码层的功率电平时,使用条显示每个活动代码通道的功率级别。 条的宽度表示每个活动代码通道在哪个代码层处于活动状态。 条的颜色也可用于指示每个活动代码通道在哪个代码层处于活动状态。 例如,使用空心条显示每个活动代码通道的功率电平,并且使用线显示每个非活动代码通道的功率电平。 或者,使用中空条显示每个非活动代码通道的功率电平,并且使用实心条显示每个活动代码通道的功率电平。 当显示单个代码层的功率电平时,使用空心条显示单个代码层中的每个活动代码通道的功率电平,并且使用单个代码层中不活动的每个代码通道的功率电平显示使用 一条线。 或者,当显示单个代码层的功率电平时,使用实体条显示单个代码层中的每个活动代码信道的功率电平,并且在单个代码层中不活动的每个代码信道的功率电平为 使用中空杆显示。