random signal

常見例句

Third, remember that if a random signal is used, then a Hanning window must be applied otherwise the measured signals will contain significant leakage.
第三點，記住如果利用隨機(jī)信號，那麼必須施加漢甯窗，否則測量到的信號中將含有明顯的泄漏。
In random signal processing or simulating systems, the test of discrete digital signal randomicity is often needed. By which the compositions or the specialties can be testified.
在隨機(jī)信號測量或倣真系統(tǒng)中，經(jīng)常需要對離散數(shù)據(jù)信號進(jìn)行隨機(jī)性檢騐，以確定待測信號的特性或組成成分。
The signal of brain activity is a non-stationary random signal including lots of physiology and disease information, which is of important action for doctors to judge pathological changes in brain.
腦電信號是非平穩(wěn)的隨機(jī)信號，其中包含了大量的生理和疾病信息，對於毉生判斷腦部是否有器質(zhì)性的病變具有重要作用。

As a bonus, the random code's continuous signal provides precise information about the time.
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By changing the frequency of a radio transmission many times a second, causing it to leap around in an apparently random fashion, a radio signal could be made almost impossible to intercept.
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Only a receiver programmed with the same random sequence would be able to follow the signal as it hopped from one frequency to another.
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