phase code中文是什么意思

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phase n. 1.形势，局面，状态；阶级。 2.方面，侧面。 3 ...
code n. 1.法典；法规。 2.规则，准则；(社会、阶级等的 ...
code generation phase 代码生成阶段
code phase modulation 编码相位调制
colour code of phase sequence 相序色别
lit phase code 裂相码
phase code interval 相位编码间隔
phase code modulator 相码调制器
split phase code 分相码; 裂相码
code n. 1.法典；法规。 2.规则，准则；(社会、阶级等的)惯例，习俗，制度。 3.(电)码，代码，密码，暗码；代号，略号，暗号。 4.【生物学】遗传(密)码。 the civil [criminal] code民[刑]法典。 the moral code道德准则。 code of signals 信号密码(本)。 code of the school 校规。 code and conventions 规章制度。 C- Napoléon 拿破仑法典。 C- of Hammurabi (古代巴比伦的)汉穆拉比法典。 code of honour 社会礼法；决斗惯例。 code of written law 成文法典。 the International Code 国际电码。 the Morse code 摩尔斯电码。 vt. 1.把…编成法典[法规]。 2.把…译成[编成]电码；编(码)；译(码)。 n. -r 【自动化】编码装置；【电讯】记发器。
in code 用代码
no code 无代码
of code 开放式系统作业
the code 密码欧米茄; 欧米茄密码; 最后法典
to code 编码
in phase 同步同相相位一致的; 同相的; 同相地; 自旋相位
phase n. 1.形势，局面，状态；阶级。 2.方面，侧面。 3.【天文学】(月等的)变相，盈亏；【物、天】相，周相，相位。 4.【动物；动物学】型，期。 a youthful phase 青年时期。 The problem has many phases. 这问题是多方面的。 phase distortion 【物理学】相畸变，周相畸变。 enter (up)on a new phase 进入一新的阶段。 from phase to phase during this stage 这一阶段中的各个时期。 in phase 【物理学】相同的[地]；同时协调的[地]。 out of phase 【物理学】异相的[地]，不同相；非同时协调的[地]。 vt. 1.使调整相位，使定相。 2.使分阶段[按计划]进行。 phase in 分阶段引入，逐步采用。 phase out 1. 使逐步结束；使逐步撤出；逐步淘汰；逐部停止(活动等)。 2. (动作等的)逐步停止；逐步撤出。 3. 逐步转入 (into)。
phase in 引入投入启用; 逐步采用, 分阶段引入; 逐步到位
phase into 逐步投入
phase to phase相间的; phase相位间的
phase-in 分阶段引入; 启用; 逐步引进; 逐渐采用
s phase s期
t-phase 相位波
t-phase t 相位波; 震相
to phase in 逐步引进

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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。
The work of this dissertation is focused on research of some key technics in signal design and processing of mcpc signal . the main content of the dissertation is summarized as follows : it gives a detailed description of the form of the mcpc waveform and its mathematical model , and analyses the formation and properties of phase coded sequence . it discusses the effect of signal parameters on autocorrelation , power spectra and ambiguity function in forms of single pulse and pulse train and compares different kinds of single pulse signals and pulse train signals
本文围绕着多载波相位编码信号在信号设计与信号处理的若干关键问题进行了研究,主要做了以下工作:描述了多载波相位编码信号( multicarrierphasecoded ,简称mcpc )的信号形式,给出了其数学模型,对其中相位编码序列的构成方式与特性进行了分析;从单脉冲和脉冲串两种信号形式入手,对多载频相位编码信号的参数在自相关函数、功率谱密度和模糊方程上的影响作了详细地讨论,对不同调制方式的单脉冲和脉冲串信号进行了比较。
Pulse compression technique is widely used in modern radar systems . large timeband product signals such as linear frequency modulation signals ( lfm ) , nonlinear frequency modulation signals ( nlfm ) , phase coded signals and so on are used in pulse compression technique to improve the resolution in range domain
现代雷达系统广泛采用脉冲压缩技术,在确保雷达作用距离和速度分辨力的前提下,采用大时带积脉冲压缩信号:如线性调频( lfm ) 、非线性调频( nlfm )和相位编码信号等,提高距离分辨力。
This paper mainly adopt lficw signal and phase coding signal , this kind of signals are used in actual radar system broadly . this article also use the signal into high frequency radar and have achieve to control simulation front for generating signal , receiving signal , and processing signal according to time sequence . all of this have been achieved in real radar system
本文在完成信号产生的基础上,还完成了将信号应用到实际的软件雷达系统中的工作;并在此基础上结合模拟前端将信号的发射、接收、处理按照雷达系统时序控制起来,并在软件雷达系统的研制中达到了初步的成果。
It describes the system ' s composing , principle and realization scheme of hardware in detail . then it introduces some classical arithmetic of audio information hiding , such as least significant bit , phase coding , echo hiding . and we use them in our system to realize covert communication
文章具体给出了系统的总体构成、工作原理和硬件实现方案；然后介绍了几种经典的音频信息隐藏算法，如最不重要位，相位编码和回声编码，并且将它们用在我们这套系统中实现了隐秘通信。
This makes wide - band digital receiver become a certain trend in the detecting and intercepting of radar signals field . in this dissertation , the parameter estimation algorithms for the monopulse signal , the linear frequency modulation signal and the phase coded signal are studied . according to the algorithms , a hardware platform is set up and tested using tms320c6713b mainly
本文对单脉冲信号、线性调频信号和相位编码信号这三种常见的雷达信号的参数估计算法作了研究和验证,并根据这些算法要求,立足于当前数字信号处理芯片( dsp )的发展,基于tms320c6713b构建了一个信号参数估计的硬件平台。