ID 原文 译文
49657 此算法可以实现二维角度的自动配对,角度估计性能优于传播算子算法(propagator method,PM)以及借助于旋转不变技术的信号参数估计算法。 This algorithm can realize the automatic matching of 2 d Angle, the Angle estimation performance is better than propagator algorithm (propagator method, PM) and by means of technology of rotation invariant signal parameter estimation algorithm.
49658 同时,该算法可以很好地估计出相同方位角(或仰角)的信源。 At the same time, the algorithm can estimate the azimuth Angle (or elevation) of the same source.
49659 结合算法的高性能及低复杂度,该算法拥有更广泛的适用范围,其优越性得到验证。 In combination with high performance and low complexity of algorithm, the algorithm has a broader scope of application, demonstrated its superiority.
49660 为克服喷泉码需传输数据量大、信息透明的缺点,在LT传输(Luby transform,LT)码的生成矩阵中引入具有保密性的算术编码,提出一种低冗余LT(low redundancy LT,LRLT)码。 To overcome the fountain codes should be, the shortcomings of information transparency, large quantities of data transmission in LT (Luby transform, LT) code generator matrix introduced in arithmetic coding with confidentiality, put forward a kind of low redundancy LT (low redundancy LT, LRLT) code.
49661 LRLT码以生成矩阵的列为单位对邻居信息进行序列建模和无损压缩,能够在保持传统LT码结构的前提下,有效减少所需传输的数据量。 LRLT code to generate the matrix as a unit of neighbor information sequence modeling and lossless compression, to keep the traditional under the premise of LT codes structure, effectively reduce the amount of data transferred.
49662 此外,LRLT码的序列模型能够以密钥为依据进行交替变换,使得截获端无法正确恢复原始信息。 In addition, the sequence of LRLT code model can be based on key alternates alternately, prevented intercepted end restore the original information correctly.
49663 仿真结果表明,与优化前的LT码相比,LRLT码信息传输的有效性显著提高,且具有抗截获能力,可应用于安全通信领域。 Simulation results show that, compared with before optimization of LT codes of LRLT code information transmission effectiveness increased significantly, and has the ability to resist intercepted, can be applied to secure communication field.
49664 假定产品在使用时经历多种竞争失效,每种失效寿命数据服从Lindley分布。 Assume that product when use experience a variety of competitive failure, each failure life data obeys Lindley distribution.
49665 竞争失效数据包括不完全数据和截尾数据。 Failure data including the incomplete data and competition of according to.
49666 对竞争失效分布进行参数点估计、相对风险率计算,讨论了参数的渐进置信区间和Bootstrap置信区间。 On the competition failure distribution parameter point estimation, relative risk rate calculation, discusses the parameters of the gradual confidence interval and the Bootstrap confidence intervals.