binary phase造句
例句与造句
- Two - dimension signal processing scheme for binary phase - coded radar waveform
脉间二相编码雷达信号的二维处理 - Binary phase shift keying
二相相移键控 - Method for calculating the activities of compounds from binary phase diagram involved stable compounds
二元相图中稳定化合物活度的计算方法 - Moreover , theory of the random pulse position modulation and random binary phase - coded ( rppm & rbpc ) pulse doppler is also discussed
在此基础上,进一步讨论了随机脉位调制加随机二相码调相脉冲多普勒雷达原理。 - 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。 - It's difficult to find binary phase in a sentence. 用binary phase造句挺难的
- 3 . the binary phase - only filter ( bpof ) based digital image watermarking is a semi - fragile watermarking technique used for the image credibility authentication
3 、基于二元纯位相滤波器( binaryphase - onlyfilter ,简称bpof )的数字图像水印是一种用于图像真实性认证的半脆弱水印技术。 - In the information environment of radar there are some signals such as regular and binary phase modulated pulse signal and linear frequency modulated signal are used widely
在雷达信号环境中,最常见的信号包括常规脉冲调制信号、脉内二相编码信号以及线性调频信号。对这些信号的载频测量在电子战中具有重要意义。 - 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。 - 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。 - Chapter five highlighted on some applications of surface acoustic wave ( saw ) filters that have been used in mobile and wireless communications , we have explained two applications , binary phase - shift keying ( bpsk ) , and differential phase - shift keying ( dpsk ) , we also proposed an application to implement the cck codewords and the cck demodulation using saw matched filter
第五章研究了声表面波滤波器在移动通信、无线通信中的应用,主要介绍了三种应用:二进制相移键控( bpsk ) 、差分相移键控( dpsk ) ,以及用saw匹配滤波器实现cck调制和解调。 - This dissertation mainly studies the pulse compression waveform designing and signal processing , including the following aspects : firstly , by the pulse compression basic theory , the linear frequency modulation signal ( lfm ) , binary phase - coded signal ( bc ) and stepped - frequency ( sf ) signal are discussed respectively including the ambiguity function , pulse compression and spectrum characteristic
本文主要进行脉冲压缩雷达波形设计以及信号处理方面的研究,主要体现在以下几个方面:首先,从脉冲压缩基本理论出发,分别给出了线性调频、二相编码和频率步进信号的模糊函数、脉冲压缩以及频谱特性,对多普勒性能进行了简要分析。 - 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。 - A full - digital demodulation technique is introduced in this paper , which can make it easy and quick to design and achieve binary phase shift keying ( bpsk ) demodulator , and also can reduce the requirement of the oscillator frequency precision and the degree of stability of the receiver
本文介绍了一种适合于用数字信号处理器( dsp )实现的全数字解调技术。该技术能方便、灵活地设计实现二进制相移键控( bpsk )解调器,而且使用该技术可以大大降低对接收机本身的振荡频率精度和稳定度的要求。