probability error
英 [ˌprɒbəˈbɪləti ˈerə(r)]
美 [ˌprɑːbəˈbɪləti ˈerər]
网络 偶然误差; 概率误差; 机率误差
双语例句
- The relationship between the probability of error, the signal-to-noise ratio of detector and the resolution of amplitude was deduced.
推导了无线测量系统的接收机信噪比与检测错误概率以及幅度分辨率的关系。 - Probability of error fidelity criterion
差错概率逼真度准则 - I suppose a quarter of a million would be acceptable. probability of error fidelity criterion
我想二十五万元大概差不多吧！差错概率逼真度准则 - Wavelet Packet Division Multiplexing and Analysis of Its Probability of Error in Rayleigh Fading
小波包包分复用及其在瑞利信道中的误码率分析 - The approximation for the multiuser probability of error are obtained by characteristic function method when the channel noise is a combination of additive white Gaussian noise ( AWGN) and multiple-access interference.
利用特征函数方法分析了在信道中存在加性高斯白噪声和多用户干扰情况下系统的差错特性，给出了平均差错概率的表达式； - But no precise result is known about the probability of error of the Baillie-PSW probable prime test.
但人们对Baillie-PSW概率素性测试出错概率尚无准确结果。 - Meanwhile, the approximate equation of pairwise probability of error was shown with SNR floor and basic differential expression.
同时，借助SNR极限和基本差分表达式，给出差分调制下成对误差概率的近似表达式。 - Calculation of probability of error in an optical fiber communication channel by characteristic function method
用特征函数计算光纤通信链路中的误码率 - Then Zhang proposed a one-parameter quadratic-base version of the Baillie-PSW probable prime test, or One-Parameter Quadratic-Base Test ( OPQBT) for short and gave formulas for computing its probability of error.
张振祥接着又提出Baillie-PSW测试的单参数二次基版本，简称单参数二次基测试（OPQBT），给出了OPQBT的出错概率计算公式，并根据n的素因子个数给出了出错概率的上界。 - The lower bound of the probability of error estimation was presented by Bahadur.
Bahadur曾给出一个错误估计概率的下界。 - Based on probability of error in the theory of signal detection, an engineering estimation formula of radiometric resolution in SAR images is derived. The corrected formula suits for the quantitative analysis.
在利用信号检测错误概率的基础上推导出了适合于定量分析的合成孔径雷达图像辐射分辨率工程估算公式。 - The probability of error resiliency was counted at the time when the appearing probability of one codeword in the code sequence at a fixed time and the transition probability from this codeword to other codeword with same codeword length to this codeword were analyzed.
该方法通过分析序列中某一时刻某个码字出现的概率，以及该码字发生错误后正好变成与该码字同码长的另一码字的概率，得到该时刻不发生误码扩散的概率。 - It shows that on the first ten points, the probability of error type 1 is about 0.10 and on the first seventeen points it is about 0.20. These results have an important reference value for studying the control chart both in theory and practice.
它表明，在头十点上发生误判的概率约为0.10，头十七点上发生误判的概率约为0.20。这些结果对管理图的理论研究和实际应用都有重要的参考价值。 - And the probability of error is analyzed for the second step.
而对于载密对象检测，分析了两类错误概率及整体错判概率等指标。 - We discuss the applications of MIMO in new generation mobile communications. We analyse Shannon Capacity and Probability of Error in the mobile communications system when it uses MIMO Technology.
探讨了MIMO在新一代移动通信系统中的应用，分析了在不增加带宽的情况下应用MIMO技术后移动通信系统的容量、误码率。 - Aiming to some projectiles of trench mortar, the probability error of the experiment without controlling flight is about 1%. Monte Carlo target practice was used in the same calculating condition.
针对某型迫弹无控飞行时的试验中间概率误差约为1%，利用蒙特卡洛打靶法，在相同的计算条件下，若末段采用脉冲控制，仿真计算得到其圆概率误差小于等于4m； - The analysis results show that it is an effective method to reduce the probability of error of the system by increasing the pulse broadening factor.
结果表明，通过增大脉冲展宽因子可以有效降低该系统的误码率。 - The difference and little probability of error reached the "first class" precision.
后验差和小误差概率检验达“一级”的精度。 - The results of analysis show that: the average probability of error for digital data communication in slow Rayleigh fading channel is less one half magnitude than the optimized threshold detection with fading signal at same mean SNR.
结果表明，在Rayleigh慢衰落信道上采用这种检测器，相对于工作此信道上的最佳固定门限检测器，在不同输入信噪比情况下，其平均误码率约有半个数量级的改善。 - But the application software identification method of DDMI is very complex, the calculation of process is huge, the data structure is messy, and still has a high probability recognition error.
但DDMI目前采用的应用软件识别方法非常复杂，其过程计算量庞大，数据结构凌乱，并存在较大概率的识别错误。 - Exact close-form expressions of the outage probability and error rate for the M-ary QAM and PSK modulations and the sum-rate capacity expression for arbitrary numbers of transmit and receive antennas are derived. The analytical results are verified through simulation results.
推导了采用多进制QAM和PSK调制的中断概率和误码率的表达式和渐近形式，以及针对任意数目发射和接收天线的总速率容量表达式，并通过仿真验证了理论分析的正确性。 - Two kinds of error band models are proposed: the first kind is the equivalent probability density error model; the second kind is the confidence model. ( 4) Methods for assessing the accuracy of DEM with emphasis on robust methods have been studied and are presented.
研究两类误差带模型：第一类是等概率密度误差模型；第二类是置信模型。（4）研究DEM精度估计的稳健估计方法。 - Non-coherent energy detection was the key technique of frequency-shift keying modulation, so the system introduced Chirp signal as the carrier signal for its performance with sharp energy peak, easy to detect and judge to reduce the probability of error.
非相干能量检测是频移键控技术的关键，系统采用线性调频信号作为载波信号，其匹配信号具有尖锐的能量峰值，易于检测、判决，以降低误判的概率。 - Theoretical analysis has proven that the asymptotic classification probability of error of Pseudo nearest neighbor classification rule can be less than or equal to the asymptotic classification probability of error of traditional nearest neighbor classification method.
理论分析证明了提出的伪最近邻分类的渐近分类误差率小于或等于传统的最近邻分类的分类误差率。 - Outage probability and error symbol rate ( SER) are two mostly used performance metrics for wireless communication systems.
中断率和误符号率（SER）是无线通信系统最为常用的两种性能度量。 - This paper calculates the probability density function of detector output without signal and finds the threshold of each receiver in given probability of error alarm in order to deduce the detective probability density function and equation when signals are detected.
本文通过计算无信号时接收机输出的概率密度函数，在给定虚警概率的情况下求出各接收机门限，以据此进一步推导出有信号吋接收机输出端的概率密度函数和检测概率的解析表达式。 - As in the data processing, the output of depth sounder is not stable, causing a high probability of error.
在数据处理方面，测深仪输出的测深数据并不稳定，错误数据出现的概率较大。 - Software reliability is defined as the probability of error when the software running in a continuous operation time. It is a very important property of the software quality.
软件可靠性定义为软件在一段持续的运行时间内出现错误的概率，是软件质量属性中的一个非常重要的属性。 - They are tested by cross-validation with a real data set according to Minimum Overall Risk rule, and compared with classification results of neural networks and Bayesian networks model with Minimum Probability of Error rule.
在真实数据集上按最小总风险准则采用交叉验证对贝叶斯网络信用评估模型进行了测试，并与按最小错误概率准则的神经网络、贝叶斯网络分类模型的结果进行了对比。 - At last, we do the performance evaluation on three parts: probability of error, secret bit rate and randomness of generated bits.
随后从误码率、密钥生成速率和密钥随机性三个方面对本设计进行了评估。