| 1. | Joint estimation receiver for uwb - ofdm system 应用于超宽带正交频分复用系统的联合估计接收机 |
| 2. | Joint estimation of time and frequency offset of ofdm in hf channel 系统联合定时和频移估计技术 |
| 3. | Finally , the joint estimation of channel response and rms delay spread is discussed 最后给出了一种信道响应及rms时延扩展联合估计的简单方法。 |
| 4. | On improving joint estimation of doppler frequency and multipath time delay of overlapping echoes for lfm pulse sonar 基于自适应核时频分布的多普勒频移及多径时延估计 |
| 5. | Meanwhile , the performance of joint estimation of time - delay and frequency using the reduced interference distribution ( rid ) is analyzed comprehensively 同时还利用减少交叉项分布( rid )实现水下多目标信号的时延-频率联合估计。 |
| 6. | A novel joint estimation algorithm for ranges , frequencies and doas of multiple near - field narrowband sources is proposed in the near field is proposed 摘要提出了一种新的多个近场窄带信源距离、频率及到达角三维参数的联合估计算法。 |
| 7. | Considering particular characteristics of multiple source localization , a novel and efficient esprit - tdf algorithm of joint estimation of doa and time - delay is proposed 根据多目标定位的技术特点,提出了一种方位-时延参数联合估计esprit - tdf法。 |
| 8. | Then based on the cyclostationarity of ofdm symbol , a synchronization algorithm for the joint estimation of timing offset and frequency offset is proposed and discussed in detail 并在此基础之上提出了一个基于循环平稳的ofdm定时偏移和频率偏移的联合估计算法。 |
| 9. | The statistical performance of the joint estimation method is discussed based on the simulation , and the results show the good performance of the method at low snr . 4 研究了低信噪比情况下利用时频分析方法进行时延和多普勒频移联合估计的性能,表明联合估计方法的统计性能良好。 |
| 10. | Space - time processing for cdma with antenna array is investigated in this paper , which includes space - time channel estimation , beamforming technique , 2d - rake receiver , multiuser detection , space - time multiuser detection and joint estimation 本文研究了天线阵cdma系统中的空时处理技术,主要包括空时信道估计、波束形成技术、空时2d - rake接收机、多用户检测、空时多用户检测和联合估计。 |