snr
美 
英
- abbr.(=senior)資深的；年長(zhǎng)的
- 網(wǎng)絡(luò)信噪比(Signal to Noise Ratio)；信號(hào)噪聲比；噪訊比
英漢雙解
— see also
Sr
英漢解釋
abbr. | 1. (=senior)資深的; 年長(zhǎng)的 2. (=signal-to-noise ratio)信噪比 3. 【天】(=supernova remnant)超新星遺跡 |
英英解釋
例句
Numerical results show that this algorithm can recognize the OFDM signal in a wide SNR range with a high average classification probability.
計(jì)算機(jī)數(shù)值仿真結(jié)果驗(yàn)證了該算法在很寬的信噪比范圍內(nèi)對(duì)OFDM具有很高的平均識(shí)別率。
The SNR is one of the primary parameters in optical sensor system, which can be used to reflect radiation performance of remote sensor.
信噪比是空間光學(xué)相機(jī)系統(tǒng)的主要設(shè)計(jì)指標(biāo)之一，可用于表征相機(jī)的輻射性能。
Result It was found that fluctuation complexity was more effective in detecting low-SNR speech than spectral entropy.
結(jié)果在低信噪比情況下，漲落復(fù)雜性測(cè)度比廣泛應(yīng)用的譜熵方法更有效。
Experiments show that this algorithm can achieve fairly good performance in different kind of noise and various SNR.
大量實(shí)驗(yàn)證明該算法在各種噪音，不同信噪比的條件下都取得了非常好的效果。
It is proved that this optimized method can effectively improve processing speed with slight Signal to Noise Ratio(SNR) decrease.
實(shí)驗(yàn)結(jié)果證明，優(yōu)化后的方法在信噪比性能下降較小的情況下能夠獲有效地提升計(jì)算速率。
Draw the output of the demodulation performance curve and the point of the relationship between signal to noise ratio SNR.
畫(huà)出了解調(diào)器輸出端性能曲線與點(diǎn)信噪比SNR的關(guān)系。
The simulation result shows that this method is better in accuracy of endpoint detection in low SNR.
仿真結(jié)果表明該方法對(duì)低信噪比信號(hào)，端點(diǎn)檢測(cè)的準(zhǔn)確率有一定的提高。
Experimental results show that this algorithm can detect small targets within the IR image sequence which SNR is bigger than 2. 0.
實(shí)驗(yàn)結(jié)果表明，該算法能夠從信噪比大于2.0的圖像序列中檢測(cè)出目標(biāo)。
In addition, since the pulse lengths are shorter with higher RF bandwidths, the echo time can be reduced to 10 ms improving SNR as well.
此外，由于脈沖長(zhǎng)度較短較高射頻帶寬，回波時(shí)間可減少到10毫秒，以及改善信噪比。
The result of experiment shows that the arithmetic can raise the SNR and quickly segment the image and efficaciously detect the target.
實(shí)踐證明該技術(shù)能有效提高圖像的信噪比，從而達(dá)到有效分割和快速檢測(cè)小目標(biāo)的目的。
Simulation result shows that the empirical mode decomposition method is at an advantage when denoising and improving SNR.
實(shí)驗(yàn)結(jié)果顯示，使用經(jīng)驗(yàn)模態(tài)分解方法在去除噪聲，提高信噪比方面具有優(yōu)越性。
The SNR of silicon resonance microsensor output signal is low. The frequency of signal is always submerged in noise.
硅諧振微傳感器輸出信號(hào)的信噪比很低，頻率信號(hào)往往淹沒(méi)在噪聲之中。
In a low SNR environment, the recognition efficiency can be improved by adjusting the parameter of the threshold.
在低信噪比環(huán)境下，通過(guò)調(diào)整閾值的可調(diào)參數(shù)可以有效提高識(shí)別的正確率。
Simulation results demonstrate superiority of the proposed method over cyclic diagonal codes in a wide range of SNR.
仿真結(jié)果表明，在相當(dāng)大的信噪比范圍內(nèi)該酉空時(shí)碼的性能顯著優(yōu)于循環(huán)對(duì)角碼。
These theories provide a guide for designing and analyzing digitally synthesized signals with a specified SNR requirement.
這些理論，對(duì)于設(shè)計(jì)滿足一定信噪比要求的數(shù)字波形合成器及對(duì)其性能的分析具有指導(dǎo)意義。
Moreover, it is of a detection performance similar to the ML method in low SNR (Signal Noise Ratio) region.
在低信噪比區(qū)域，ID算法的檢測(cè)性能與ML算法相當(dāng)。
In the system level, SNR probability distribution is obtained by considering cell topology and intra-cell and inter-cell interference.
在系統(tǒng)層面，分析小區(qū)拓?fù)?/c>結(jié)構(gòu)及小區(qū)內(nèi)外干擾，得到接收信噪比概率分布。
Adaptive threshold method, by the optimal estimation of the threshold, can increase the SNR as well as denoising.
采用自適應(yīng)閾值方法，通過(guò)最佳閾值的估計(jì)，在去噪的同時(shí)進(jìn)一步提高信噪比。
Investigates the cause of formation of aperture jitter and its effects to SNR in high speed data acquisition systems.
研究高速數(shù)據(jù)采集系統(tǒng)中的孔徑抖動(dòng)對(duì)系統(tǒng)信噪比的影響。
Junta supremo Snr-Gen Than Shwe made him a four star general in 2009, balancing rising star Shwe Mann.
軍政府最高領(lǐng)導(dǎo)人丹瑞大將在2009年使他成為四星上將，作為平衡新星瑞曼。
It is a bit difficulty to detect endpoint accurately in low SNR, especially in silent segment and pre-and post pronunciation.
在低信噪比的環(huán)境中進(jìn)行精確的端點(diǎn)檢測(cè)比較困難，尤其是在無(wú)聲段或者發(fā)音前后。
The effective detection for small targets in low SNR image is always a hot research field.
低信噪比條件下的小目標(biāo)檢測(cè)和跟蹤問(wèn)題一直是熱門課題。
Not only the low SNR and wideband signals can be estimated accurately, but the coherent signals can also be processed by this scheme.
此方案建立在陣列信號(hào)處理的基礎(chǔ)上，不僅可以較為精確的估計(jì)低信噪比和寬帶信號(hào)，而且可以有效的處理相干信號(hào)。
In terms of given manufacture process planning, signal-noise ratio (SNR) was employed to scale quality loss of each process.
針對(duì)加工工藝規(guī)劃，提出采用信噪比衡量各道工序對(duì)產(chǎn)品質(zhì)量損失的影響。
The computer simulation and practical application can justify the effectiveness and reliability of this algorithm in low SNR.
計(jì)算機(jī)仿真實(shí)驗(yàn)及實(shí)際應(yīng)用證明了該算法在較低的信噪比條件下具有良好的工作性能。
Temporal focus can depress the multipath effect and improve the signal noise rate (SNR) of the system.
時(shí)間聚焦可以提高通信系統(tǒng)的信噪比、克服復(fù)雜環(huán)境的多徑衰落。
The results show that the SNR of the prototype under typical viewing geometry is not less than 8.
結(jié)果表明，在典型觀測(cè)條件下原理樣機(jī)的信噪比不低于8。
The feasible means would be put forward to get the better image by analyzing the affection of factors of SNR.
同時(shí)，分析各種因素對(duì)成像質(zhì)量的影響，提出可行的方法改善成像質(zhì)量。
After the meeting, Min Aung Hlaing reportedly informed Snr-Gen Than Shwe about those who raised criticisms during discussions.
會(huì)議結(jié)束后，敏昂萊據(jù)說(shuō)給丹瑞大將匯報(bào)了在討論期間提出批評(píng)的人。
As an important feature, the characteristics of echo stretching affects SNR of received laser echo signal and ranging accuracy.
脈沖展寬特性是激光回波的重要特性，其影響到回波接收信噪比和測(cè)距精度。
A closed-form expression for the SNR at the output of the equaliser that employs the results of the channel estimation is derived.
封閉的形式表達(dá)的信噪比在輸出扳平雇用結(jié)果的信道估計(jì)的計(jì)算公式。
Accordingly, the method can evaluate SNR loss more accurately for the reconstruction of the parallel-collected images.
使得對(duì)于并行采集圖像重建的SNR損失的評(píng)估更加準(zhǔn)確。
With improved phase estimation method, a carrier signal phase with phase noise can be estimated, while loop SNR also increases.
并采用新的相位估計(jì)方式估計(jì)含相位噪聲的載波相位，提升了該條件下的環(huán)路信噪比。
Of course, Snr-Gen. Than Shwe and his wife Kying Kying were not happy with such talk.
當(dāng)然，丹瑞大將和他的妻子杜娟娟對(duì)這些言論不會(huì)感到高興。
And at high SNR, the upper and lower bounds on the ergodic capacity are close to its true value.
接收信噪比較大時(shí)，平均信道容量上下限基本接近其實(shí)際值。
Some methods to improve the system's output SNR by coherent or noncoherent operating are also discussed.
最后討論了用相干或非相干處理來(lái)改善系統(tǒng)輸出信噪比的方法。
Simulation results show that the proposed estimator is insensitive to variance of SNR and robust against frequency-selectivity.
仿真結(jié)果表明該估計(jì)器可有效對(duì)抗通道中信噪比變化和頻率選擇性的影響。
Interframe correlation resulting from filtering diminishes eye integration signal-to-noise ratio (SNR) improvement.
幀間相關(guān)過(guò)濾減少因眼睛一體化信號(hào)信噪比（SNR）的改善。
Experiments demonstrate that the coherent processing results of wavelet domain decrease as SNR deteriorates.
實(shí)驗(yàn)表明，小波域的相關(guān)處理效果隨信噪比的減小而變差。
The two image parameters, SNR and noise variance, are estimated using different techniques and are compared with the AR-based estimator.
這兩個(gè)圖像參數(shù)，信噪比和噪聲方差，估計(jì)使用不同的技術(shù)，并與受體的估算。
