quantization noise in Chinese
Translation
Mobile
- 量化畸變
- 量化噪聲
- 量子化畸變
- 量子化噪聲
- "noise" in Chinese : n. 1.聲音,聲響。 2.叫喊;嘈雜聲,噪音;喧鬧聲; ...
- "qn quantization noise" in Chinese : 量化噪音
- "quantization" in Chinese : 分層量子化把連續(xù)量轉(zhuǎn)換為數(shù)字; 量化 在每個(gè)象素處,將圖像的局部特性賦予一個(gè) ...
- "adaptive quantization" in Chinese : 自適應(yīng)量化
- "amplitude quantization" in Chinese : 振幅量化
- "binary quantization" in Chinese : 二進(jìn)制量化
- "canonical quantization" in Chinese : 二次量子化; 正則量子化
- "charge quantization" in Chinese : 電荷量子化
- "conductance quantization" in Chinese : 電導(dǎo)量子化
- "differential quantization" in Chinese : 差分量化
- "digital quantization" in Chinese : 數(shù)字量子化,數(shù)字量化
- "dirac quantization" in Chinese : 狄拉克量子化; 狄喇克量子化
- "directional quantization" in Chinese : 方向量子化
- "field quantization" in Chinese : 場(chǎng)量子化
- "first quantization" in Chinese : 一次量子化
Examples
- Quantization noise occurs when the bit number is too small
在比特?cái)?shù)過(guò)少時(shí)會(huì)產(chǎn)生量化噪聲。 - An analysis of quantization noise in fm transmitter at intermediate offset frequencies
對(duì)調(diào)頻發(fā)射機(jī)在中頻偏移下的量化噪聲分析 - Dithering , which adds white noise to the input analog signals , may be used to reduce quantization noise
在輸入模擬信號(hào)中加入白噪聲,即抖動(dòng),可以降低量化噪聲。 - Unsatisfactory lower resolutions are prone to cause a damaging loss of sound quality , referred to as quantization noise
不合格的低分辨率很容易損害音質(zhì),這就是量化噪音。 - Furthermore , result of quantization noise shows that the effective resolution is 0 . 51og2m bits higher than its adc in the adc system
此外,高效混合電子科技大學(xué)博士論文濾波器組adc系統(tǒng)的量化噪聲研究結(jié)果表明其有效分辨率比其adc提高0 . 51ogzm比特。 - But the most common noise is angle random walk , bias instability , rate random walk , rate ramp and quantization noise . in this paper , the random error model including the most common five noise as above
對(duì)常見(jiàn)的五種噪聲因素包括角度隨機(jī)游走、零偏穩(wěn)定性、速率隨機(jī)游走、速率斜坡和量化噪聲建立了陀螺隨機(jī)誤差模型。 - Sigma - delta modulator , combined with oversampling , effectively attenuate the in - band quantization noise in the output signal and enhance the signal - to - noise ratio ( snr ) through the shaping of the quantization error
調(diào)制器與過(guò)采樣相結(jié)合,對(duì)量化誤差噪聲進(jìn)行整形,有效衰減輸出信號(hào)的帶內(nèi)量化噪聲,提高了輸出帶內(nèi)信噪比( snr ) 。 - In this paper , optic gyro is viewed as the object of investigation and several aspects is investigated as follows . two important indexes - bias instability and scale factor were measured and investigated , including bias , its repetitiveness , temperature sensitivity , random walk coefficient and scale factor , its nonlinearity , asymmetry , repetitiveness . we make use of the allan variance method to separate the noise factors which affect the performance of the optic gyro , such as the angle random walk , bias instability , rate random walk , rate ramp , quantization noise , markov noise and sinusoidal noise
本文以光學(xué)陀螺為研究對(duì)象,開(kāi)展了以下幾方面的研究工作:本文對(duì)光學(xué)陀螺性能的兩個(gè)重要指標(biāo)?標(biāo)度因數(shù)和零偏穩(wěn)定性進(jìn)行了較為詳細(xì)的研究,其中包括陀螺的零偏b _ 0 、零偏重復(fù)性b _ r 、零偏溫度靈敏度b _ t 、隨機(jī)游走系數(shù)rwc和標(biāo)度因數(shù)k 、標(biāo)度因數(shù)的非線(xiàn)性k _ n 、標(biāo)度因數(shù)不對(duì)稱(chēng)性k _ h 、標(biāo)度因數(shù)重復(fù)性k _ r等等。 - Frequency response , quantization noise , reconstruction error and its sensitivity to mismatch among adcs are studied at length in prqmf banks adc system , and the theoretic results include : ( 1 ) the distortion / aliasing functions of hybrid filter banks adc system is similar with that of switch capacitor filter banks adc system ; ( 2 ) for wide or narrow band input signal , the effective resolution of the two adc systems is 0 . 51og2m bits higher than their adc ; ( 3 ) reconstruction error ' s sensitivity to mismatch among adcs of the two adc systems is reduced effectively than time interleaved adc system
2對(duì)prqmf濾波器組adc系統(tǒng)的頻響、量化噪聲特性、重建誤差特性以及重建誤差對(duì)adc間的失配敏感性進(jìn)行了理論分析研究,所得到的理論結(jié)果為: ( 1 )混合濾波器組adc系統(tǒng)與開(kāi)關(guān)電容濾波器組adc系統(tǒng)的失真/混迭函數(shù)一致; ( 2 )無(wú)論輸入寬帶還是窄帶信號(hào),這兩種adc系統(tǒng)的有效分辨率均比其adc提高了0 . 5log _ 2m比特; ( 3 )這兩種adc系統(tǒng)的重建誤差對(duì)其adc間的失配敏感性均明顯低于時(shí)間交織adc系統(tǒng)。
Other Languages
- "quantization noise" meaning: [Electronics]Noise introduced by the process of QUANTIZATI...
- "quantization noise" meaning in Japanese: 量子化雑音{りょうしか ざつおん}
- "quantization noise" meaning in Russian: шум квантования
Related
"quantization" in Chinese, "relativistic quantization" in Chinese, "amplitude quantization" in Chinese, "first quantization" in Chinese, "uniform quantization" in Chinese, "nonuniform quantization" in Chinese, "digital quantization" in Chinese, "adaptive quantization" in Chinese, "phase quantization" in Chinese, "quantization error of a phased array" in Chinese, "quantization law" in Chinese, "quantization level" in Chinese, "quantization loss in gain" in Chinese, "quantization method" in Chinese, "quantization of amplitude" in Chinese, "quantization of energy" in Chinese, "quantization restorer" in Chinese, "quantization step" in Chinese,
Neighbors
- "quantization error of a phased array" in Chinese
- "quantization law" in Chinese
- "quantization level" in Chinese
- "quantization loss in gain" in Chinese
- "quantization method" in Chinese
- "quantization of amplitude" in Chinese
- "quantization of energy" in Chinese
- "quantization restorer" in Chinese
- "quantization step" in Chinese
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