您要查找的是不是:
- In Communication systems, code rates are usually adapted to different channel environment, while puncturing is an effective solution to this strategy. 通信系统中在不同的信道条件下常采用不同的编码速率,删余码是实现这种策略的有效方式。
- This paper proposed a matrix channel estimation scheme for MIMO system with deep-fading channel environment, and detail theoretic analysis was provided. 本文提出了一种移动深衰落环境下的MIMO系统信道估计方案,并进行了详细的理论推导。
- Two antenna selection algorithms with variable antenna number were proposed to fit all kind of wireless correlated multi-input multi-output (MIMO) channel environment dynamically. 摘要提出两种多入多出(MIMO)系统可变数目天线选择算法,来动态适应多种相关MIMO信道环境。
- The simulation result indicate S-V model and IEEE 802.15.3a can better incarnate the NLOS channel environment on the hand of the average time delay, the RMS and the amount of multipath, but the performance of indoor LOS channel environment was deficiency. 仿真结果表明S-V模型和IEEE 802.;15
- It was pointed out that the sedimentation effects are the sediments transportation, the sedimentation characters and their varying processes under the action of the strait channel environment. 文章指出,沉积峡道效应是指在峡道环境中,受峡道水动力特性及其影响下的泥沙运动作用,在峡道中所形成的沉积特点和变化过程。
- A new algorithm based on higher order cumulants is proposed for classification of MPSK signals in multipath channel environments. 针对多径信道中MPSK信号的调制分类问题,提出一种新的基于高阶累量的分类算法。
- It is also highly robust against multipath effects through rake receiver when used in the CM1 and CM3 channel environments proposed by the IEEE 802.15SG3a. 在IEEE 802.;15SG3a建议的CMI;CM3信道模型下;采用Rake接收的 Chirp-BOK-UWB系统具有良好的抗多径衰落能力。
- It is also highly robust against muhipath fading through rake receiver when used in the CM1 and CM3 channel environments proposed by the IEEE 802.15SG3a, whereas the distortion due to ISI is larger. 北京邮电大学通信网络综合技术研究所博士研究生。2002年至今就读于北京邮电大学电磁场与微波技术专业。主要研究方向为宽带接入网,超宽带无线通信。
- He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
- Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峡。
- He is insensitive to the environment. 他对环境感觉不敏锐。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- She is not used to the new environment. 她对新环境不习惯。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- Children need a happy home environment for their healthy growth. 孩子们需要幸福的家庭环境才能健康地成长。
- Children need a happy home environment. 孩子需要一个幸福的家庭环境。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- He made a quick adaptation to the new environment. 他很快适应了新的环境。
- Once he swam the English Channel. 他有一次横渡了英吉利海峡。
- I always feel ill at ease in a strange environment. 我在陌生环境总觉不自在。