专业释义英英释义
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多径传播 - 引用次数：52
But the noises, the attenuation and the multipath propagation inhering in the powerline make it very difficult to realize such kind of communication system.
但是电力线信道上存在的各种噪声、衰减和多径传播等问题,这些都大大提高了通信的难度。
参考来源 - 低压电力线OFDM通信系统的实现及其均衡与同步技术的研究多途传播 - 引用次数：4Since the underwater acoustic channel is temporal and spatial variability and multipath propagation, signal degradation is severe.
由于水声信道的时变空变性和多途传播，因此水声信号的衰落很严重。
参考来源 - 水声相干通信与自适应均衡技术研究多路径传播 -
多径传播 - 引用次数：4
According to a general multipath propagation model of land mobile radio communication, a simulation method for the mobile radio channel with the complex-valued impulse response is presented. The fading correlation is naturally contained in the simulation results.
根据移动通信多径传播的一般化模型,模拟产生了移动无线信道的复值脉冲响应函数,模拟结果自然地反映了信道的衰落相关性,通过调整四个参数,可描述瑞利、Rice或其它形式的衰落信道,利用模拟结果分折数字通信中由于多径衰落引起的突发误码分布已取得成效。
参考来源 - 移动无线信道脉冲响应的计算机模拟 in C
·2,447,543篇论文数据，部分数据来源于NoteExpress
Multipath propagation
- abstract: In wireless telecommunications, multipath is the propagation phenomenon that results in radio signals reaching the receiving antenna by two or more paths. Causes of multipath include atmospheric ducting, ionospheric reflection and refraction, and reflection from water bodies and terrestrial objects such as mountains and buildings.
以上来源于: WordNet
双语例句
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This paper presents principle of the effects of multipath propagation with its effects on low elevation angle tracking.
介绍多径效应产生的机理及对低仰角跟踪的影响。
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In multipath propagation model, arrival Angle, delay and strength received by an antenna array for same signal source are estimated.
利用天线阵列对同一信源信号经过多径传输到达终端的时间时延、角度和强度进行了联合估计。
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Stochastic bridge processes are employed to analyze the characteristics of UWB multipath propagation channels in the current research.
使用随机桥过程研究超宽带(uwb)多径传播信道。
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