Glossary entry (derived from question below)
English term or phrase:
add to be the sum of the original waveform
Chinese translation:
原本信号波形的总和
Added to glossary by
Will Wong
Nov 17, 2005 08:14
18 yrs ago
English term
China
add to be the sum of the original waveform
English to Chinese
Tech/Engineering
Computers: Systems, Networks
wireless network
Each sub-carrier transmits 250,000 OFDM symbols. Fast fourier transforms（快速傅立叶变换） are used to create the waveform. A fourier transform (FT) separates a waveform or function into sinusoids waves（正弦波） of different frequency which add to be the sum of the original waveform.
Proposed translations
(Chinese)
| 3 +2 | 原本信号波形的总和 |
Will Wong
|
| 5 | 组成原来波形的叠加波 |
Danbing HE
|
Proposed translations
+2
15 mins
Selected
原本信号波形的总和
原本信号波形的总和
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Note added at 18 mins (2005-11-17 08:32:43 GMT)
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FT 把原本信号波形分成不频率的同正弦波，这些正弦波的总和就是原本的信号波形.
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Note added at 16 hrs 33 mins (2005-11-18 00:47:48 GMT)
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波形或函数
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Note added at 18 mins (2005-11-17 08:32:43 GMT)
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FT 把原本信号波形分成不频率的同正弦波，这些正弦波的总和就是原本的信号波形.
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Note added at 16 hrs 33 mins (2005-11-18 00:47:48 GMT)
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波形或函数
3 KudoZ points awarded for this answer.
4 days
组成原来波形的叠加波
正弦波（也是函数）是可以分解为若干个不同频率波形的叠加的。
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Note added at 4 days (2005-11-21 13:01:20 GMT)
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随事过多年，但基本原理还记得一些。
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Note added at 4 days (2005-11-21 13:01:20 GMT)
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随事过多年，但基本原理还记得一些。
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