发明名称 |
Alias detection when displaying FFTS |
摘要 |
For alias detection in the frequency domain a method is provided of acquiring a signal under test (SUT) at each of a first sample rate and a second sample rate to provide thereby respective first and second streams of samples, processing the first and second streams of samples according to a first function to determine thereby respective spectral energy distributions, and comparing the spectral energy distributions to determine thereby a spectral region including spectral energy common to each of the spectral energy distributions.
|
申请公布号 |
US2005165568(A1) |
申请公布日期 |
2005.07.28 |
申请号 |
US20040767391 |
申请日期 |
2004.01.28 |
申请人 |
SULLIVAN STEVEN K.;GUMM LINLEY F. |
发明人 |
SULLIVAN STEVEN K.;GUMM LINLEY F. |
分类号 |
G06F15/00;(IPC1-7):G06F15/00 |
主分类号 |
G06F15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|