guangxingtianwen

说明：  Owing to the broad application value of audio watermarking in remote transmission and mobile extraction, it is very important to study watermarking approaches against A/D and D/A conversion. Based on wavelet decomposition and cepstrum technology, an audio watermarking algorithm is proposed where the low-frequency wavelet coefficients are chosen for cepstrum transforming. Then, the obtained cepstrum data shows stable for watermark hiding by the methods of edging data cutting and statistical mean modification. The synchronization is not required in the algorithm. Experimental results show that the proposed algorithm can resist on the attack of A/D and D/A successfully with features of large capacity and zero bit error. It will be helpful for the mobile audio in secure broadcast and management in the

62256的中文资料 以及时序图 管脚功能(62256 Chinese data, and timing diagram pin functions)

Cadence高速电路板设计与仿真第3版(a e-book of Cadence)

i need the matlab coding for pid controller using particle swarm optimization

雷达点迹预处理技术，非常有用，硕士论文，介绍了点迹凝聚，野值剔除等(Radar trace points pretreatment technology is very useful, master' s thesis, introduces trace points cohesion, excluding outliers, etc.)

ADVANCE OF STATCOM RO USE KORI PARIBO AT DISTRIBUTION SIDE RE

折实计算机专业的课程设计报告，很完整很详细的哦(Folding is a computer professional curriculum design report, complete a very detailed Oh)

本文是一篇在线监控机床能耗论文，根据论文可以写出任意机床的能效监控软件。(this paper reseach the on-line monitoring the power consumption of cnc machine tools, and based on it one can develop the software about power consumption of cnc mahine tools.)

基于嵌入式系统的数控机床加工工况信息采集及处理技术(NC machine tool based on embedded system processing condition information collection and processing technology based on PDF)

智能光伏组件，通过智能设计，提高光伏组件的发电系统(solar magic)