binary phase coding中文什么意思

例句与用法

1. for it has many unique advantages, pseudo-noise linear m-sequence binary phased coded cw signal is widely used in the new generation air defense systems
   伪随机m序列相位编码连续波信号体制由于其固有的优点,在新一代地空制导雷达中得到了广泛的应用。
2. detection performance and anti-jamming capability of phase-coded radar are also analyzed in this paper . the computer simulation shows that phase-coded radar has better property of suppressing jamming such as shortwave, gauss noise and binary phase code than lfm radar
   本文还分析了相位编码雷达的检测性能和抗干扰能力，仿真结果显示相位编码雷达抗短波、高斯白噪声、二相码等干扰的能力优于线性调频雷达。
3. 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。
4. a high-resolution method for frequency measurement is strongly introduced in the paper, which is aim at detecting the frequency of regular and binary phase coding modulated pulse signals with high frequency precision . considering the popularity of linear frequency modulated ( lfm ) signal in electronic systems, this paper then referred a radon-stft arithmetic to calculate the carry frequency of lfm signal . both of these methods referred above are implemented in the signal if detection software
   针对常规脉冲调制信号和脉内二相编码调制信号,本文提出一种高精度的数字化测频方法,以提高信号载频测量精度;线性调频信号作为一种典型的非平稳信号在各种领域应用十分广泛,但对其载频的数字化测量比较困难,本文利用图像处理中的radon变换与信号时频分析中的线性变换相结合的算法来完成对其载频的测量。