costas
英 [ˌkɒstəz]
美 [ˈkɔstəz]
网络 科斯塔斯; 科思塔斯环
双语例句
- Most postings on the site are from jilted lovers but there are also contributions aimed at Greek taxi drivers, banks, the public sector and even Prime Minister Costas Karamanlis.
多数发贴者都是被恋人抛弃的人，也有一些发贴者诅咒出租车司机、银行、公共服务部门，希腊总理科斯塔斯？卡拉曼利斯也成了网咒的“靶子”。 - Costas Synolakis says Japan's concrete sea walls were not built to handle such high waves.
CostasSynolakis表示，日本修建的防波堤并不足以应付如此高的海浪。 - Costas Synolakis is a tsunami expert with the Department of Civil and Environmental Engineering at the University of Southern California in Los Angeles.
CostasSynolakis是洛杉矶市南加利福尼亚大学土木与环境工程系的海啸研究专家。 - Former world champion javelin medallist Costas Gatsioudis will be the first runner with the torch.
前世界标枪冠军科斯塔·盖茨欧迪斯将承担今年奥运火炬接力的第一棒。 - When the new measures were announced last spring, Prime Minister Costas Simitis was the first to enforce them, banning smoking during cabinet meetings.
当这些新措施在今年春节宣布时，科斯塔丝·西米迪斯总理率先执行，禁止在内阁会议上吸烟。 - COSTAS array has better correlation properties compared with the normal frequency hopping arrays.
与常规的跳频序列相比，COSTAS阵列具有良好的相关特性。 - A Design of Improvement on Costas Loop
一种改进的Costas环设计方法 - "It is clear that there was no [ way to alert people] in the Mentawais," said Costas Synolakis, director of the Tsunami Research Center at the University of Southern California, United States.
“很明显，没有办法向明打威的人们发出警报，”美国南加州大学海啸研究中心主任CostasSynolakis说。 - Improvement and Application of Digital Costas Phase-locked Loop
数字Costas锁相环的改进及应用 - Design and application of digital Costas loop in direct-sequence spread-spectrum system
直接序列扩频系统中数字Costas环的设计与实现 - Application of Costas loop in wireless spread spectrum positioning system
Costas环在无线扩频定位系统中的应用技术研究 - Quality Analysis of Squaring Loop and Costas Loop in the AWGN by Simulation
AWGN下平方环和科斯塔斯环的性能仿真分析 - A Study for the Application of Costas Arrays in Radar Signal Design
Costas序列在雷达信号设计中的应用研究 - Digital costas loop can realize digital carrier synchronization and down convertion perfectly.
数字costas环能够很好的实现数字载波同步和数宇下变频。 - Analysis of Coding With Costas Arrays and LFM-SFR Signal
Costas阵列编码与线性调频SFR信号分析 - A waveform entropy method for motion compensation of Costas frequency hopped signal is studied in this paper, and optimization is made in the definition of waveform entropy.
本文采用波形熵法对这种信号的运动补偿进行了研究，并对波形熵的定义进行了优化。 - The paper investigated the digital Costas loop to realize the carrier-synchronizing in Direct Sequence Spread Spectrum System ( DSSSS).
主要针对直接序列扩频系统（DSSSS）的载波同步，研究了数字Costas环的设计和实现方法。 - A new hybrid waveform is designed by utilizing Costas TH and pulse compressing of complementary code sets.
该文利用CostasTH（TimeHopping）和互补序列集（SetsofComplemen－taryCodes）脉冲压缩相结合设计出了一类新的混合波形； - Design of Digital Costas Phase-locked Loop Based on FPGA
基于FPGA的数字Costas锁相环路的设计 - Chapter 6 analyzes the advantage of multifrequency system for OTHR such as multi channel LFM signal and Costas hop-frequency signal.
第六章研究了同时多通道LFM信号和Costas序列跳频信号形式在天波OTHR中的可行性应用。 - Analysis and Design of DSSS Signal Digitalization Costas Loop
直接序列扩频信号数字科斯塔斯环的分析与设计 - Obtained in-phase signal throw costas loop was normalized to obtain a cosine signal.
这种算法的思想就是把经过科斯塔斯环得到的同相信号进行归一化处理，得到一个近似的余弦信号。 - Multi-target positioning method using hopping-frequency signal based on COSTAS array and the signal based on the OFDM combined with GOLD sequence is also studied in this dissertation. The author proposes a position and attitude solution algorithm and suggests an interfacing criterion.
本文研究了基于COSTAS阵列的跳频信号和基于OFDM调制与GOLD序列相结合的多目标定位技术，在此基础上提出了一种位姿解算算法，并导出了对接的准则。 - This paper established a suitable for the full digital BPSK of receiving extraction synchronization carrier method: COSTAS locked in france.
本论文中确定了一种适合于全数字BPSK接收机的提取同步载波的方法：COSTAS锁相环法。 - The theory of Costas Loop commonly used in the QPSK demodulator and bit synchronization Digital Phase Locked Loop ( DPLL) is analyzed in demodulator.
解调原理中分析了QPSK解调中常用的科斯塔斯（Costas）环的基本原理和位同步全数字锁相环的实现原理。 - After analyzing their characteristics and differences, a module of carrier recovery was designed using the improved costas loop. The module was implemented in the Matlab, and the result shows that the module can be achieved for the carrier recovery of QPSK.
根据QPSK信号特点对科斯塔斯环进行改进，并设计了一个载波恢复的模块，对这个模块在MATLAB中进行了仿真，结果表明这个模块可以实现对QPSK信号的载波恢复。 - The carrier phase tracking and bit synchronization algorithm is also carried out a similar analysis, computer simulation has been through the algorithm for SNR loss.
对全数字Costas环载波相位跟踪和基于Gardner算法的反馈插值码元同步算法进行了理论分析和性能仿真，通过计算机仿真得到了载波和位同步算法的信噪比损失。 - Principle and performance of digital matched filter ( DMF), adaptive threshold technology based on automatic decision threshold level control ( ADTLC) circuit and improved COSTAS loop are analyzed in the thesis, and simulation platforms are built in MATLAB/ Simulink for simulation and analysis.
重点研究数字匹配滤波器（DMF）、基于自动判决门限电平控制（ADTLC）电路的自适应门限技术和改进科斯塔斯（COSTAS）环等的原理和性能，并在MATLAB/Simulink中搭建仿真平台进行仿真分析。 - Research the new technology of carrier synchronization, and then design one kind of Costas circuit as the essential structure of carrier synchronization.
并对载波同步的技术进行了研究，并选定了一种Costas环作为载波同步的关键结构。