| 1. | Mmds multichannel multipoint distribution service
多信道多点分配服务美国 |
| 2. | Ka - band mobile satellite cdma system robust to doppler shift
非静止轨道卫星信道多普勒频移特性 |
| 3. | An analysis of factors affecting seismic trace multi - scale inversion
影响地震道多尺度反演效果因素分析 |
| 4. | Study on characteristic of doppler frequency shifts in mobile satellite communications
移动卫星通信信道多普勒频移特性研究 |
| 5. | Who knows how long
谁知道多长时间 |
| 6. | The flush process within the complex closets is a kind of very complicated unsteady multi - phase flow
坐便器的冲水过程是一种复杂流道多相不稳定的流动，物理过程十分复杂。 |
| 7. | Like the cissp and the sscp exams , the ticsa is a multiple choice test consisting of approximately 70 questions
与cissp和sscp考试相似， ticsa是由大约70道多选题构成的考试。 |
| 8. | At present , orthogonal frequency division multiplexing ( ofdm ) technique has been widely used in wideband wireless communication systems , such as dvb and ieee 802
作为一种可以有效克服信道多径效应的传输手段，正交频分复用( ofdm )技术正得到日益广泛的关注与应用。 |
| 9. | The research of multipath parameter estimation algorithms and accomplishing them with software . to estimate multipath parameters , multipath delays must be estimated by code filtering in advance
信道多径参数估计算法的研究和软件实现在估计多径参数时，首先使用码滤波方法估计出信号的多径时延。 |
| 10. | Multiple input multiple output ( mimo ) technique , one of the most significant breakthroughs in communications field in recent years offers an effective diversity way to combat , even exploit fading
Mimo技术作为无线通信领域近年来最大的突破,利用信道多径效应为实现这一目标提供了强有力的技术手段。 |
