英语释义

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Worst SNR最差信噪比

band SNR带信噪比

improved SNR信噪比

snr scalable信噪比可分级档次

detectable snr可探测snr

SNR scalability可分级

segmental SNR分段信噪比

SNR SNR信噪比

英汉例句

• The SNR and resolution of seismic data can be effectively improved through high resolution processing of seismic data in shallow seismic prospecting.

  浅层地震探测中，通过高分辨率数据处理，能有效地提高资料的信噪比和分辨率。

• The amplitude modulated wave with any modulation factor is discussed in this paper. Its expression, spectrum and formula of the modulation factor, modulation efficiency, SNR gain are given.

  本文讨论了调幅系数为任意值的调幅波，给出了它的表达式、频谱及调幅系数、调制效率和信噪比增益的计算公式。

• Experiment results show that the algorithm can effectively suppress noise, improve SNR and reduce distortion.

  试验结果表明，算法可以有效地抑制噪声，提高信噪比，减少失真。

• FFT is a mathematical tool commonly used in digital signal processing, and is characterized by fast operational speed and low SNR threshold value.

  快速傅里叶变换是数字信号处理的常用数学工具，以运算速度快和信噪比阈值低为特点。

• It takes a long time to get the SNR curve of a simplest bistable system because the ensemble average must be applied to the system.

  然而，由于要进行系综平均，即使要得到最简单的双稳态系统的信噪比曲线也需要很长时间的运算。

• Turow, an alumnus of New Trier Township High School, remains active in Chicagoland, as he continues to write here and practice law as a longstanding partner at SNR Denton, an international law firm.

  特罗毕业于新特里尔乡立高中，并始终在芝加哥本土活动。他在那儿写作，并在国际律师事务所SNR丹顿以长期合作伙伴的身份从事法律工作。

• According to laser radar echo characteristic, the difference filter and the match filter were adopted. As a result, the SNR is advanced about 1.5 times.

  根据三脉沖激光雷达回波信号的特点，对信号进行差分滤波和匹配滤波处理，信噪比提高约1.5倍；

• In pulse modulation identification is one of radar reconnaissance key technology. Especially, in pulse modulation identification under low SNR is a hot point of recent researching.

  脉内调制类型识别是雷达侦察的关键技术之一，特别是低信噪比下的脉内调制识别技术是当前研究的热点。

• Then we detect and estimate the carrier frequency of negative SNR DS-SS Signal have done. Theoretic analysis and simulation prove the validity of the arithmetic.

  理论分析和仿真实验证明，在负信噪比条件下该方法可有效提高对DS-SS信号载波的检测能力。

• The detector's target plane irradiance SNR of the point of burst measuring system, the target irradiance on the target plane and experiment data were explored.

  对炸点测量系统探测器靶面上的辐照度信噪比、目标在探测器靶面上的辐照度以及实验数据进行分析。

• Testing with the average segment SNR and Perceptual Evaluation of Speech Quality (PESQ), the improved algorithm is close to g.

  用平均分段信噪比和感知语音质量评价(PESQ)测试，改进算法编码质量接近于g。

• If the variation of input weak signal can be reflected by certain word length, the output SNR mainly depends on the word length of adaptive operations.

  如果某个量化字长能反映出输出弱信号的变化，输出信噪比主要取决于自适应运算的字长。

• In theory, the binary image recognition technique of the binary statistic coding is very effective for processing of the practically obtained low SNR coherent and incoherent images.

  理论上，二元统计编码图象识别技术，对处理实际获得的低信噪比相干和非相干图象也是很有效的。

• The channel of LEO satellite is different from wireless channels on the ground. Low SNR and large Doppler shift are the two characteristic of LEO satellite channel.

  低轨卫星的信道与地面无线信道具有不同的特点，低信噪比与大多普勒频移是低轨卫星信道的两个显着特征。

• Through the basic principle analyses of acoustooptic channelized receiver, how to improve the SNR by increasing integrating time is discussed.

  通过对声光信道化接收机基本原理的分析，讨论了积分时间与接收机信噪比改善的关系。

• As an important feature, the characteristics of echo stretching affects SNR of received laser echo signal and ranging accuracy.

  脉沖展宽特性是激光回波的重要特性，其影响到回波接收信噪比和测距精度。