Weak Signal Frequency Acquisition 微弱信号频率捕获
low-frequency acquisition 低频探测
low-frequency acquisition and ranging [军] 低频搜索和测距 ; 低频搜索与测距
low frequency acquisition 低频显示
carrier frequency acquisition 频偏捕获
auxiliary frequency acquisition 辅助频率捕获
frequency acquisition and tracking 频率捕获与跟踪
Frequency acquisition should be carried out following the initial cell search, a method based on FFT and quadratic interpolation is proposed in this paper, which can result in higher estimation precision and shorter acquisition time.
载频同步在初始小区搜索之后完成，本文给出了一种基于FFT和二次插值的实现方法，既提高了频差估计的精度，也减少了频差识别的时间。
参考来源 - WCDMA（FDD）无线接口物理层关键技术仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
We propose new carrier frequency acquisition and channel estimation algorithms based on the time-domain analysis of OFDM system.
本文根据OFDM系统特点，分析了OFDM系统的时域载波频率捕获和信道估计方法。
Based on a research institute of electronic technology 'project about TDRSS, in this thesis, carrier wave frequency acquisition of spread spectrum signal is studied and implemented.
本论文以某电子研究所研究项目为背景，主要研究了扩频信号载波频率捕获问题。
An appropriate sampling frequency is the key of the data acquisition system reliable work.
选择一个合适的采样频率是保证数据采集系统可靠工作的关键。
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