pre-equalization
英
美
网络 预均衡
双语例句
- Recent technology advance on transmitter-side DSP such as digital pulse-shaping, pre-equalization and digital nonlinear compensation has also been discussed.
本文也对最近提出的用于改进相干接收光电前端性能和发射机端的信号波型整形和预补偿的最新算法进行了讨论。 - This third order non-linear distortion is studied by the Volterra series representation and the parameters of HPA are adaptive predicted. We fulfil the designs of pre-equalization networks and predication circuits.
采用Volterra级数表示法分析这种非线性失真，并对高功率放大器参数进行自适应估值，从而完成预均衡网络和估值电路的设计。 - Chapter five studies the adaptive bit-and-power loading algorithm for OFDM system, including Fischer algorithm and sorting algorithm. Combined with the pre-equalization algorithms, their performances are simulated and analyzed in UWB channels.
第五章主要研究了OFDM系统中常见的自适应比特和功率分配算法，包括Fischer算法、排序算法等，针对UWB信道条件和各种均衡技术进行了相应的性能仿真和分析。 - The study of M-ary MC-CDMA systems based on orthogonal cyclic codes& pre-equalization
基于预均衡的正交循环码M元MC-CDMA系统研究 - The paper proposes a feedback pre-equalization ( F-PE) method based on channel estimation in a frequency-selective Rayleigh fading channel.
在频率选择性瑞利衰落信道条件下，提出一种基于信道估计的反馈&预补偿均衡检测算法。 - Analysis of Timing Error in TDD Phase Pre-Equalization OFDM Systems
TDD相位预均衡OFDM系统中的定时误差分析 - A novel M-ary MC-CDMA system in uplink TDD mode is proposed based on orthogonal cyclic codes and pre-equalization.
提出了一种适用于TDD上行链路的基于预均衡和正交循环码的M元MC-CDMA系统。 - Impact of Timing Error on Performance in Pre-Equalization OFDM Systems
预均衡OFDM系统中定时误差的性能影响 - In TDD pre-equalization OFDM systems, the Doppler frequency shift would make channel time-variant, degrade system performance.
对于TDD预均衡OFDM系统，多普勒效应导致了信道的时变，并使预均衡处理产生误差，且随处理时延的增大，预均衡系数误差越大，由此影响了预均衡系统的性能。 - Adaptive Pre-Equalization in Non-Linear M-QAM Channels
非线性M-QAM信道的自适应预均衡 - Meantime, we adopt the pre-equalization technique under the TDD mode to simplify the receiver architecture and realization complexity, the system capability to combat multi-access interference ( MAI) and multipath interference is strengthened.
并采用TDD模式下的简化接收机结构和实现复杂度，增强了系统的抗多径和多址干扰（MAI）的能力。