未来五年内，宽带性能将远远高于100MB—而且电视、广播和网络之间的传播差距将不再存在。
Within five years there will be broadband well above 100mb in performance - and distribution distinctions between TV, radio and the web will go away.
教育工作者和研究者对开拓新的宽带能力、改进创建和传播内容的技术以及更充足的交互性的机会津津乐道。
Educators and researchers relish the chance to exploit new broadband capabilities, improved technologies for creating and distributing content, and greater interactivity.
超宽带信号经多径信道传播会产生严重的时间弥散。
In multipath environments, ultra-wide band signals suffer from severe time dispretion.
对实际SAW滤波器模拟计算表明，本算法精确简便，在频域与传播范围上皆具宽带特性。
The simulation proves that this method is very precise and can be used in design and compensation of high performance wideband SAW filters.
将窄带传播算子方法引入宽带源测向的相干信号子空间处理中。
The narrow band propagator method is introduced to the wideband signal-subspace processing in the direction finding problem.
从随机桥过程出发引入随机波束概念，使用随机波束研究超宽带(uwb)室内多径信道的传播特性。
Based on stochastic bridge processes, an idea of stochastic beams is introduced, which can be used to exploit the propagation characteristics of Ultra-wideband (UWB) indoor multipath channels.
使用随机桥过程研究超宽带(uwb)多径传播信道。
Stochastic bridge processes are employed to analyze the characteristics of UWB multipath propagation channels in the current research.
自超宽带（UWB）技术被提出以来，由于超宽带信号独特的传播特性，超宽带技术有了越来越广泛的应用。
Since the ultra-wide band (UWB) technology has been introduced, it has become more and more widely used due to the unique characteristics of the ultra-wideband signal propagation.
研究表明超宽带信号在矩型波导中传播时会出现失真，而且传播距离越远，失真越大。
The result shows that a UWB signal may distort while propagating in a rectangular waveguide, and the longer the distance, the greater the distortion.
研究表明超宽带信号在矩型波导中传播时会出现失真，而且传播距离越远，失真越大。
The result shows that a UWB signal may distort while propagating in a rectangular waveguide, and the longer the distance, the greater the distortion.
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