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- Non-Data-Aided (NDA) carrier frequency estimation 非数据辅助频偏估计
- Carrier Frequency Estimation for WLAN OFDM System Based on Preamble 系统载波频偏估计
- Carrier frequency estimation method for digitally modulated signal 一种适用于数字调制信号的载波频率估计方法
- carrier frequency estimate 载频估计
- A Fast Carrier Frequency Estimation Algorithm for Burst Digital Transmission 一种适合突发数字通信的快速载波频偏估计算法
- Carrier Frequency Estimation Algorithms for Digital Modulated Signals 数字调制通信信号载波频率估计算法
- Simulation results show that this method can recognize the polyphase-coded signals at low signal-to-noise ratio and estimate the carrier frequency and code period accurately. 仿真结果显示本算法可以在低信噪比条件下对多相码信号进行识别,并得到载频和码元宽度的精确估计值。
- Carrier frequency offset is one of the key problems in OFDM system. 摘要载波频率偏移是OFDM系统实现的关键问题之一。
- This method analyzes the cyclostationary of pretreated signals.In order to realize quadrature demodulation, the 4th-order cyclic cumulant is used to estimate carrier frequency and phase deviation. 通过对预处理后的MPSK信号进行循环平稳分析,利用已调信号的4阶循环累积量估计载波频率和初始相位偏差以便实现正交解调。
- An oscillator for generating the carrier frequency of a transmitter. 主控振荡器产生载波频率的振荡器
- Carrier frequency estimation 载频估计
- From this point, the paper give some researches on the direction of arrival(DOA) and frequency estimate of the bistatic an. 双/多基地雷达的检测、定位、成像是信号处理的重要内容,其中参数估计,如波达方向、时延和频率的估计等,问题涉及双/多基地雷达的空间、时间和频率同步。
- An Algorithm with Low Complexity for DOAs and Carrier Frequencies Estimation of Multiple Signals in Colour Noise 一种色噪声背景下信号到达角与载频联合估计的简单算法
- There are numerous patented technologies which can be piggybacked individually or collectively onto a carrier frequency to elicit all kinds of effects. 在一个载波频率上有着众多的专利技术,它能个别偷偷的或集体的引起所有种类的影响。
- The modulating signal is a slowly varying signal - as opposed to the rapidly varying carrier frequency. 调制信号是一个缓慢变化的信号作为反对以快变载波频率。
- This paper proposes a heter-cycle abutted CP structure and a two-step OFDM carrier frequency calibration algorithm. 摘要设计了一种具有异周期毗邻结构的新型循环前缓,提出了相应的OFDM频偏估计算法。
- It has previously been shown that PCC substantially reduces the sensitivity of OFDM to carrier frequency offset. PCC能够显著地降低OFDM对载波频偏的敏感性。
- Current GPS receiver search strategies are based on the sequential search of the C/A code phase and carrier frequency. 摘要当前GPS接收机的搜索策略是基于C/A码相位和载波频率的串行搜索。
- Carrier frequency and modulation scheme are two key issues in the system design of automotive anticollision radar. 工作频段和工作体制是防撞雷达系统设计的两个主要问题。
- When the DLC system design, research, and to select a carrier frequency, the smallest difficulties and loopholes. 当 DLC 系统被设计的时候, 研究是运行到选择将运送者频率减到最少的与困难有关的洞。