costas

英 [ˌkɒstəz]

美 [ˈkɔstəz]

网络  科斯塔斯; 科思塔斯环

双语例句

• 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。
• 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。
• Design of Digital Costas Phase-locked Loop Based on FPGA
  基于FPGA的数字Costas锁相环路的设计
• 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
• 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。
• 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
• 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。
• A Design of Improvement on Costas Loop
  一种改进的Costas环设计方法
• 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。
• 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。