path delay的例句大全

The visible path experiences path loss only. But because of the blocking of obstacles and the relative motions between the vehicle, the none visible path also experiences propagation delay and Raleigh fading.

可视路径的传播只是经历了路径损耗，而经非可视路径传播的信号，由于障碍物的阻挡以及车辆间的相对运动等还经历了传播时延以及瑞利衰落。

Dual dimension-ordered routing method was adopted in the path allocation step, and a genetic algorithm was developed to minimize dynamic and static energy consumption subject to bandwidth, delay and lock-free constraints.

其中在路径分配步骤中采用了双维序路由法，并设计以带宽、延时和无死锁为约束条件，以降低动态及静态能耗为优化目标的遗传算法求解。

OFDM as well as multi-channel-coding and multi-modulation is adopted by DRM. This combine with interleaving and error protection to decrease the effect of frequency selective fading, multi-path time delay and Doppler effect. Then the robustness of the signal transmitted is enhanced.

DRM采用OFDM调制方式和多级信道编码，使用交织、差错保护技术，大大地减轻了频率选择性衰落、多径时延以及多普勒效应的影响，提高了信号传输质量和稳定性。

The combination of Log MAP and SOVA avoids updating the matrices of the maximum path, and also makes a contribution to the requirement of short delay.

由于对数最大似然算法和SOVA算法的结合避免了对最大路径中每步度量的更新，该算法也对低时延要求有所贡献。

it adopts the method of reserving multi-hop path in advance, while realize fast forwarding the data packet and reduce the delay of the data packet in the net.

改进后的协议采用提前预约多跳传输节点的方法，实现数据分组的快速转发，减少数据分组在网络中的延时，在一定程度上解决了节点早睡现象的发生。

for a given conducting medium, the delay is proportional to the length of the signal path.

对于给定的传导介质，延迟与信号通路的长度成正比。

performance analysis is presented on least-square ( ls) channel estimation in ofdm systems with existing energy leakage-which occurs when path-delays of the radio channel are not sample-spaced.

本文首次对无线信道中多径时延为非整数倍采样间隔时，OFDM系统中的信道估计能量泄漏问题进行了理论分析。

the path length (and therefore, the phase delay) varies, depending on the number of relays that the signal must go through.

依据信号必须通过的继电器数量的不同，路径长度（从而，相位延迟）也发生变化。