公开(公告)号：US20100197259A1

公开(公告)日：2010-08-05

申请号：US12600973

申请日：2008-05-22

申请人： Fang Chen ,  Yong Guan ,  Zhenfeng Zhao ,  Zhijian Hu

发明人： Fang Chen ,  Yong Guan ,  Zhenfeng Zhao ,  Zhijian Hu

IPC分类号： H04B17/00

CPC分类号： H04B17/20

摘要： A method and an apparatus for producing a signal for verifying performances of a standard radio receiver. The apparatus includes a control module adaptable for controlling data processing, a program module for controlling and storing a digital simulation signal, a conversion module carrying out D/A conversion for the digital simulation signal, and a simulation module. When validating whether the standard radio receiver is compliant to IEEE 802.15.4-2006 standard, a verifier only needs to set up parameters defining types and signal strengths of a data frame w/o noise signals, time intervals for sending out the data frame, and a count of times of sending the data frame. Based on predefined parameters, the simulation module generates a digital simulation signal which is then processed by successive hardware devices to generate a simulated verification signal needed for validating the standard radio receiver.

摘要翻译： 一种用于产生用于验证标准无线电接收机的性能的信号的方法和装置。 该装置包括适于控制数据处理的控制模块，用于控制和存储数字模拟信号的程序模块，对数字模拟信号执行D / A转换的转换模块以及模拟模块。 当验证标准无线电接收机是否符合IEEE 802.15.4-2006标准时，验证者只需要建立定义数据帧的类型和信号强度的参数w / o噪声信号，发送数据帧的时间间隔， 以及发送数据帧的次数计数。 基于预定义的参数，仿真模块生成数字模拟信号，然后由连续的硬件设备进行处理，以产生验证标准无线电接收机所需的模拟验证信号。