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- Theoretical analysis indicates the sequence of coefficient module of Haar wavelet transform has discrete spectral lines in the power spectrum. 通過(guò)對此單極性脈沖序列的功率譜分析可知,在基帶信號碼元速率的整數倍處存在離散譜線(xiàn),檢測這些離散譜線(xiàn)即實(shí)現了信號碼元速率的估計。
- Whatever the value of the mark rate of information code is,the mark rate of translated code format is always 1/2. Because the mark rate is 1/2,there are not discrete spectral lines in power spectrum. Therefore phase jitter does not exist. 無(wú)論信息碼傳號率為何值,經(jīng)碼型變換后,該種碼型傳號率均為1/2,以致離散譜線(xiàn)為0,故不會(huì )產(chǎn)生相位抖動(dòng)。
- Discrete Spectral Synthesis and Its Applications 離散譜合成及其應用
- Optimization of MMI Optical Power Splitter Using Discrete Spectral Index Method 離散譜折射率法優(yōu)化設計MMI型光功分器
- Latecomers will not be admitted until the interval. 遲到者在休息時(shí)間方可入場(chǎng)。
- A brief, indefinite interval of time. 瞬間一個(gè)短暫的、不確定的時(shí)間間隔
- There is an hour's interval to the next train. 下一火班車(chē)還要過(guò)一小時(shí)才開(kāi)。
- We had a quick drink in the interval. 我們在中間休息時(shí)匆匆喝了點(diǎn)東西。
- We changed seats in the interval. 中間休息時(shí),我們交換了一下座位。
- RESEARCH ON IMPROVED FAST FOURIER TRANSFORM ALGORITHM APPLIED IN SUPPRESSION OF DISCRETE SPECTRAL INTERFERENCE IN PARTIAL DISCHARGE SIGNALS 局部放電窄帶干擾抑制中改進(jìn)快速傅里葉變換頻域閾值算法的研究
- A minor key, scale, or interval. 小調音、短音階或短音程
- An interval composed of three whole tones. 三全音三個(gè)全度音的音程
- A mark indicating the boundary of such an interval. 刻度線(xiàn),分度線(xiàn)指示這種間隔的界限的標記
- The sunny interval we were promising has been few and far between. 我們原可望能有幾陣晴天,結果卻很稀少。
- discrete spectral category 離散譜范疇
- In perforated continuous forms paper, the interval between cuts. 在穿孔的連續格式紙上,割線(xiàn)之間的間距。
- The interval between the two posts measures thirty meters. 那兩根柱間的距離為三十米。
- discrete spectral interference 周期窄帶干擾
- There was an interval of five years between the two civil wars. 那兩次內戰之間間隔了五年。
- They give off discrete amounts of radiant energy. 它們放出不連續的輻射能量。