ID 原文 译文
7644 该方法适用于频率选择性室内信道,通过预滤波器设计来实现。 This method is suitable for the frequency selective indoor channel, through the preliminary filter design.
7645 该方法在传统时间反演技术的基础上进行优化,使毫米波大规模MIMO系统的用户间干扰达到最小。 The method on the basis of traditional time inversion technique is optimized, the millimeter wave large-scale MIMO systems to minimize the interference between users.
7646 推导了使用该方案时系统的信噪比和用户可达速率表达式,并对所提方法的计算复杂度进行了对比分析。 Was deduced using the solution system of signal-to-noise ratio and the user can reach rate expression, and computational complexity of the proposed method is analyzed.
7647 仿真验证了干扰消除时间反演法使每个用户的平均误比特率减小,提高了系统可达速率。 To eliminate the interference simulation time inversion method that each user's average bit error rate is reduced, increased system up to speed.
7648 针对非平稳海杂波背景下的雷达目标检测问题,传统自适应相干检测器由于强杂波干扰以及相干累积时长的限制而性能表现不佳。 For non-stationary sea radar target detection under the clutter background, the traditional adaptive coherent detector due to the strong noise interference and coherent accumulation long restrictions and poor performance.
7649 为克服这一限制,提出了子带分段自适应归一化匹配滤波检测器(subband segmented adaptive normalized matched filter,SS-ANMF),其由一个线性相位离散傅里叶变换调制滤波器组和每个子带上的分段自适应归一化匹配滤波器(adaptive normalized matched filter,ANMF)检测器构成。 In order to overcome this limitation, this paper puts forward the subband piecewise adaptive normalized matched filter detector (subband segmented the adaptive normalized matched filter, SS - ANMF), it consists of a linear phase discrete Fourier transform modulated filter group and the segmentation of each subband adaptive normalized matched filter, the adaptive normalized matched filter, ANMF) detector.
7650 在频域上,SS-ANMF检测器通过子带分解技术,不仅抑制了带内外杂波,而且提升了杂波的短期平稳性; In frequency domain, SS - ANMF detector through the subband decomposition technique, not only dampened with internal and external noise, and improve the clutter of short-term;
7651 在相干累积时段内,通过对分段ANMF在所有子带上的最大响应进行累积求和,实现了有限参考样本下的长时累积。 In coherent accumulation period, and through the segmented ANMF subband in all the maximum response of cumulative sum, and realize the long-term accumulated under the limited reference sample.
7652 采用实测海杂波数据的实验表明,SS-ANMF检测器明显优于对比算法。 Using the measured sea clutter data experiments show that the SS - ANMF detector is better than comparison algorithm.
7653 在车载通信系统中,全双工中继技术可满足车联网的低时延需求以及缓解频谱资源短缺问题。 In the vehicular communication system, full duplex relay technology can meet the demand of car networking low latency and ease the spectrum resources shortage.