基于扩频的音频隐藏算法一般都采用阈值相关法进行检测，但感知整形过程往往会破坏伪随机序列的正交性。
Audio information hiding algorithm based on spread spectrum is generally detected by correlation threshold but the orthogonal of pseudorandom sequence is always destroyed by perception reshaping.
分析了采用正交最小二乘(ols)算法的RBF神经网络应用于DS - CD MA扩频通信的多用户检测的问题，给出了基于RBF网络进行多用户检测的理论依据和仿真分析性能。
RBF neural network method using OLS algorithm for Multi-user Detection in DS-CDMA Systems is pro-posed, and the theoretic basis and simulation analysis capability are given int his paper.
力矩器定圈组件正交性误差检测装置是一台基于单片机控制的智能仪器，该机采用同步测量原理及数字滤波技术，实现各相误差的检测。
This is a intelligent instrument based on MCU. It is adopted that synchronization measure principle and digital filter technique for test. that phases error. Development of sensor.
力矩器定圈组件正交性误差检测装置是一台基于单片机控制的智能仪器，该机采用同步测量原理及数字滤波技术，实现各相误差的检测。
This is a intelligent instrument based on MCU. It is adopted that synchronization measure principle and digital filter technique for test. that phases error. Development of sensor.
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