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- tracking of carrier frequency 载波频率跟踪
- The offset of carrier frequency can cause interference between subchannels in a multicarrier system. 对于多载波系统,载波频率的偏移会导致子信道之间产生干扰。
- FM DC with high accuracy of carrier frequency for testing pagers and receivers fitted with digital squelches. 调频直流精度高的载波频率测试呼叫器和接收器配有数字squelches 。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Chapter 2: Analyzes all factors influenced on the OFDM coherent demodulation and puts forward an algorithm of carrier frequency offset synthetical estimation for OFDM system in Wireless LAN environment based on IEEE 802.11a OFDM baseband system. 第二章 分析了各种因素对OFDM相干解调的影响,提出了一种IEEE802.;11a OFDM基带系统的载波频偏综合估计算法,并给出性能仿真结果和分析。
- A new pilot-aided technique of carrier frequency offset (CFO) and channel estimation is presented for multiple-input multiple-output (MIMO)-orthogonal frequency divisions multiplexing (OFDM) systems. 5.将前述基于相关编码OFDM 系统的频偏估计方法推广到多输入多输出(Multiple-Input Multiple-Output,MIMO)-OFDM 系统,同时进一步提出了整数CFO 估计和信道估计技术,得到了一种新的基于数据辅助的MIMO-OFDM 系统载波 频偏和信道估计算法。
- I'm on the track of a valuable painting. 我在追寻一幅珍贵的油画。
- Keep track of the time you actually travel. 把你旅行的实际时间记录下来。
- We have to keep track of every cent we spend. 我们得记下我们花的每一分钱。
- The police has lost track of the criminals. 警方已失去追踪罪犯的线索。
- The police are on the track of the gang. 警方正在追踪那帮团伙。
- 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。
- Please ask if you cannot keep track of what I'm telling you. 如果你们听不懂我所讲的话,请提问。
- Mary lost track of her friends at camp after summer was over. 夏天过后,玛丽就和她一起宿营的朋友失去了联系。
- Research on Optimization Design of Digital Track of Carrier Loop 数字抑制载波跟踪环优化设计
- One who keeps track of time; a timekeeper. 计时员一个记录时间的人; 计时员
- Algorithm of Carrier Frequency Offset Estimation for PSK Signal Based on DFT 基于DFT的PSK信号载波频差估计算法
- He reads the newspapers to keep track of current events. 他阅读报纸以了解时事。
- What is the main obligation of carrier? 承运人的基本义务是什么?
- Her mother used to keep track of every penny she spent. 她母亲从前把自己所花的每一分钱都记下来。