ID 原文 译文
17015 通过数据公开审计机制，实现了云存储中数据的完整性验证。 And the integrity of the data in cloud storage is verified throughdata public audit mechanism.
17016 与已有的同类方案相比较，该方案有效地降低了数据的加密开销、关键词的搜索开销、密文的存储成本与解密开销，在云存储环境中具有较好的应用前景。 Compared with the existing similar schemes, this scheme greatly reduces the dataencryption overhead, keyword search overhead, ciphertext storage cost and decryption cost, which has a goodapplication prospect to the cloud storage environment.
17017 集成化已成为现代电子系统最重要的发展方向，雷达系统也是如此。 Integration has become the most important development direction of modern electronic system, andso is radar system.
17018 现代直接变频技术具有成本极低、体积小、结构简单和高度集成化的特点，已广泛应用于通信市场，如手机、基站、卫星接收机和GPS接收机等，但至今未有在雷达中实际应用的报道。 Modern direct-conversion technology has the characteristics of low cost, small size, simplestructure and high integration. It has been widely used in the communication market, such as mobile phones,base stations, satellite receivers and GPS receivers, etc. But up to now, there has been no report of practicalapplication to radar.
17019 该文对直接变频技术在雷达中的应用进行了研究，特别是应用到相控阵体制的雷达上，能极大地降低雷达成本和体积，且有工作频带极宽、配置灵活、可重构的特点。 This paper studies the application of direct-conversion technology to radar, especially tophased array radar, which can greatly reduce the cost and volume of radar, and has the characteristics of wideworking frequency band, flexible configuration and reconfiguration.
17020 因此，直接变频技术也将成为雷达技术的一个发展方向。 Therefore, direct-conversion technology willalso become a development direction of radar technology.
17021 该文最后给出了一个将直接变频技术应用到S波段相控阵雷达的设计实例。 Finally, a design example of applying direct-conversion technology to S band phased array radar is given.
17022 针对非合作电子侦察雷达信号识别中先验信息残缺的问题，该文提出一种基于Choi-Williams时频分布(CWD)的改进半监督朴素贝叶斯的识别算法(ISNB)。 In order to solve incomplete prior information of radar in non-cooperative electronic countermeasureenvironment, a novel recognition algorithm named ISNB (Improved Semi-supervised Naïve Bayes) based on theenergy cumulant of Choi-Williams Distribution(CWD) is put forward.
17023 首先对CWD进行降噪预处理，然后通过计算降噪后CWD不同时间下各频率采样值的积累量，从而得到CWD的能量积累量这一新特征； This algorithm extracts the energycumulant of Choi-Williams distribution of radar signals as the recognition feature. The energy cumulant ofCWD is attained by calculating the accumulations of each frequency sample value with the different timesamples. Before this procedure, CWD is processed by base noise reduction.
17024 针对传统的半监督朴素贝叶斯(SNB)在更新训练样本集过程中会产生迭代错误的不足，通过在无标签样本集生成的置信度列表中选取置信度高的样本添加到有标签样本集中，再利用预测后的分类结果对分类器参数进行改进，进而构建改进的SNB分类器，有效解决了传统SNB算法分类精度低且分类性能不稳定的缺点。 Considering disadvantages of traditional Semi-supervised Naïve Bayes(SNB) which comes from repeated errors in updating sample sets, it uses ISNB to construct classifier, and then completes the recognition of tested sample sets. ISNB selects those samples with high degree of confidence which comes from generated confidence.