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    • 84. 发明申请
    • RECONFIGURABLE CHAMBER FOR EMULATING MULTIPATH FADING
    • 用于模拟多路径衰减的可重构室
    • US20100233969A1
    • 2010-09-16
    • US12728730
    • 2010-03-22
    • Jeff FrolikThomas Weller
    • Jeff FrolikThomas Weller
    • H04B17/00
    • H04B17/0082G01R29/0821
    • Disclosed is a compact reconfigurable channel emulator, which may be used to emulate severe fading environments and test wireless systems and subsystems for operation in severe channel environments. Examples include radios, coding schemes, diversity methods and antennas. In particular, the chamber is well suited to test hardware associated with wireless sensor deployments for these tend to be susceptible to severe fading scenarios. Moreover, the invention is significantly smaller than traditional testing instruments, and with its automation, reduces electromagnetic interference and electromagnetic compatibility testing time and costs.
    • 公开了一种紧凑的可重新配置的信道仿真器,可用于模拟严重的衰落环境,并测试无线系统和子系统,以在恶劣的信道环境中运行。 示例包括无线电,编码方案,分集方法和天线。 特别地,该室非常适合于测试与无线传感器部署有关的硬件,因为这些部件往往容易遭受严重的衰落情况。 此外,本发明显着小于传统测试仪器,并且具有自动化功能,可降低电磁干扰和电磁兼容性测试的时间和成本。