频偏

pín piān
  • frequency offset;frequency deviation;frequency shift
频偏频偏
频偏[pín piān]
  1. 但是,目前在OFDM系统中,还有很多的关键问题没有得到很好的解决,例如高峰均功率比、频偏敏感等,这在一定程度上制约了OFDM技术的广泛应用。

    But now , in the OFDM system , there are still a lot of key problems which have not got a good solution , such as peak power ratio , frequency deviation sensitivity and so on . To a certain extent this restrict the application range of OFDM technology .

  2. 电抗管调频电路中影响频偏之因素

    Factors affecting the frequency deviation in REACTANCE-TUBE frequency modulation circuits

  3. 一种克服频偏的OFDM帧同步新算法的研究

    A Frame Synchronization Method for Overcoming Frequency Offset in OFDM Systems

  4. OFDM系统一种新的多普勒频偏估计方法

    A Novel Method of Estimating Maximum Doppler Frequency for OFDM Systems

  5. 主要考虑了频偏和GOLD码部分相关对参数选择的影响。

    The emphasis is put on the effect of frequency offset and partial correlation of GOLD sequence on parameters .

  6. 一种基于Kalman滤波的OFDM系统频偏估计方法

    Frequency Offset Estimation of OFDM System Based on Kalman Filtering

  7. OFDM系统的频偏估计与同步算法研究

    The Research of Frequency Offset Estimation and Synchronization Arithmetic in OFDM System

  8. 基于旋转不变技术实现多用户交织OFDM频偏估计

    ESPRIT Based Implementation of Carrier Frequency Offset Estimation for Interleaved Multi-user OFDM

  9. 小波变换在OFDM系统频偏估计中的应用

    Frequency Offset Estimation in the OFDM System Using Wavelets Transform

  10. 一种基于AR模型的大频偏估计算法

    Large Doppler Frequency Shift Estimation Algorithm Based on AR Model

  11. 一种基于PN序列的上行多用户OFDM系统载波频偏估计算法

    A PN-Based Carrier Frequency Offset Estimation Algorithm for Multiuser OFDM Uplink

  12. 一种自适应的OFDM频偏估计方法

    An Adaptive Frequency Offset Estimating Algorithm for OFDM System

  13. 无线信道中基于代价函数的OFDM频偏跟踪算法

    Frequency Offset Tracking Algorithms Base on Cost Functions For OFDM in Wireless Channel

  14. 基于迭代滤波机制的OFDM系统的频偏估计

    Frequency offset estimation for OFDM systems on the base of iterative filtering mechanism

  15. 基于信号重构的OFDM频偏跟踪算法的跟踪范围

    The Tracking Range of CFO Tracking Algorithm Based on Signal Reconstruction for OFDM

  16. 基于PN序列的OFDM频偏估计与时间同步探讨

    Frequency Offset and Timing Synchronization for OFDM Utilizing PN Sequence

  17. 一种基于FFT的联合帧同步和频偏估计算法

    Combined Algorithm Based on FFT for Frame Synchronization and Frequency Offset Estimation

  18. OFDM系统中基于零子载波检测的频偏估计模糊度校正算法

    A Novel Frequency Ambiguity Resolution Algorithm in OFDM Systems Based on Null Subcarrier Detection

  19. 一种OFDM系统中的频偏校正算法

    A Frequency Offset Correcting Arithmetic for OFDM System

  20. 基于LEO卫星信道的OFDM系统频偏估计算法

    Frequency Offset Estimation for OFDM Systems on LEO Satellite Channel

  21. 基于FFT的多普勒频偏估计算法研究

    Research on Frequency Deviation Estimation Algorithm Based on FFT

  22. 基于PN序列的频偏估计算法

    A novel frequency offset estimation algorithm based on PN sequence

  23. OFDM系统中快速频偏估计

    Fast Frequency Offset Estimation in OFDM System

  24. OFDM系统中基于符号间相位差分调制的频偏估计模糊度校正算法

    Frequency Ambiguity Resolution Algorithm for OFDM Systems Based on Phase Differential Modulation between Adjacent Symbols

  25. 相关干扰情况下MIMO系统频偏的测量与补偿

    Frequency Offset Measurement and Compensation for MIMO System in the Presence of Correlated Interference

  26. 一种基于SAGE算法的OFDM系统频偏跟踪技术

    An iterative frequency tracking method in OFDM system based on SAGE algorithm

  27. 本文研究OFDM分组传输系统的符号同步与频偏估计算法。

    This paper investigated the timing and frequency offset estimation algorithm of OFDM burst transmission systems .

  28. 基于训练序列的TD-SCDMA系统频偏补偿方法

    Frequency offset compensation algorithm using training sequence for TD-SCDMA mobile system

  29. 载波频偏估计复矢量FFT算法研究

    Study on the Algorithm to Estimate Carrier Frequency Deviation with FFT of a Complex Vector

  30. 针对短波39音OFDM系统,提出了一种新型的符号同步和载波频偏估计方法。

    A novel symbol synchronization and carrier frequency offset estimation method is presented for 39-tone OFDM systems .