barker code meaning in Chinese
巴克码
Examples
- Two new speech detection methods based on neural networks using barker coded synchronization signal are presented
提出了两种采用巴克码编码同步信号并基于神经网络的起点检测新方法。 - It is conceived to introduce barker codes as synchronization preamble and add synchronization signal in front of speech signal to implement speech detection . the principle of this idea is presented
提出了引入barker码作为同步码，在语音信号前添加同步信号以实现起点检测的工作设想，并介绍了其同步原理。 - ( 2 ) a new synchronization method based on barker code is designed which is simple , effective for uwb system . ( 3 ) a new channel estimation method based on music algorithm is given , which is compared with ml algorthim . and the effection is proved by
( 3 )采用数学公式推导出基于music算法的信道估计的理论公式,得出了仿真结果,将其与较为成熟的ml算法比较,并在实测数据中加以验证。 - The manner of modulation , the spread spectrum codes , and the manner of the acquisition and tracking are discussed . barker codes , dpsk and match filter with the ability of rapid acquisition are concluded as the appropriate manner for cdma missile controlling and guiding
对扩频码、调制解调方式、捕获与跟踪方式进行讨论，得出barker码、 dpsk 、匹配滤波器快速捕获是适合便携式反坦克导弹cdma无线制导的相应工作方式。 - At first the merits and implementation of the digital pulse compression subsystem are introduced in this paper . then the characteristics of phase coded signals are discussed and the two classic binary phase codes ? ? barker code and m - sequence are dealt with in details in the following
文中首先综述了数字脉冲压缩的优点及其实现方法，接着讨论了相位编码信号的特点，并详细分析了巴克码和m序列这两类典型的二相码信号。