Invention Grant
US08108166B2 Analysis of chirp frequency response using arbitrary resampling filters
有权
使用任意重采样滤波器分析啁啾频率响应
- Patent Title: Analysis of chirp frequency response using arbitrary resampling filters
- Patent Title (中): 使用任意重采样滤波器分析啁啾频率响应
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Application No.: US12352642Application Date: 2009-01-13
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Publication No.: US08108166B2Publication Date: 2012-01-31
- Inventor: Jack Harris Arnold , Douglas Scott Bendele , Xianglin Mo , Chen Zhang
- Applicant: Jack Harris Arnold , Douglas Scott Bendele , Xianglin Mo , Chen Zhang
- Applicant Address: US TX Austin
- Assignee: National Instruments Corporation
- Current Assignee: National Instruments Corporation
- Current Assignee Address: US TX Austin
- Agency: Meyertons Hood Kivlin Kowert & Goetzel, P.C.
- Agent Jeffrey C. Hood; Joel L. Stevens
- Main IPC: G06F19/00
- IPC: G06F19/00

Abstract:
Log chirp testing where a log chirp may be provided to a device under test and a first time domain response from the device under test may be received. The first time domain response may be in the time domain. The first time domain response may be converted to the angular domain to create an angular domain response. Converting to the angular domain response may include resampling the time domain response from the time domain to the angular domain. The angular domain response may be filtered and/or analyzed. The angular domain response may be converted to a second time domain response. Similar to above, the conversion may include resampling the angular domain response from the angular domain to the time domain. The first time domain response and the second time domain response may be analyzed. Testing results of the device under test may be generated and stored based on said analyzing.
Public/Granted literature
- US20100070226A1 Analysis of Chirp Frequency Response Using Arbitrary Resampling Filters Public/Granted day:2010-03-18
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