| 1. | Spreading codes ensure the mc - cdma a multiuser system
扩频码保证系统为一个码分多址系统。 |
| 2. | Construction and characteristic analysis of a frequency - hop time - spread code
一种跳频扩时码的构造及性能分析 |
| 3. | Joint angle and delay estimation based on uniform circular array in cdma system with aperiodic spreading code
非周期扩频系统中基于均匀圆阵的角度和时延的联合估计 |
| 4. | The characteristics of the spreading codes are one of the key factors which affect the performance of spread spectrum communication
在扩展频谱通信中,扩频序列的特性是影响扩频系统性能的关键因素。 |
| 5. | In sess , the special way producing the spreading codes determines that the spreading codes are more important in sess communication system
在自编码扩频通信中,特殊的扩频序列产生方式决定了自编码扩频序列对于整个系统性能的影响更是巨大的。 |
| 6. | When we carry through the theoretic analysis , according to the request of cdma communication system for spreading code , we analyze the characteristics of chaotic spreading sequence
在进行理论分析时，根据码分多址通信系统对扩频码的要求，分析了混沌数字扩频序列的特性。 |
| 7. | If the assigned spreading codes are orthogonal and signals are transmitted through a flat fading channel , there will be no multiple access interference ( mai )
如果所有用户采用理想正交扩频码并且通过同步平坦衰落信道，系统中将不会存在多址干扰( mai : multipleaccessinterference ) 。 |
| 8. | Chu zhenyong , ying xiaofan , yi kechu , tian hongxin . the study of a m - ary mc - cdma system based on cyclic spreading codes & pre - equalization . journal of electronics ( china ) , 2005 , 22 ( 3 ) : 273 - 280
褚振勇,应小凡,易克初,田红心，正交循环码m进制扩频接收机的研究，电子与信息学报, 2005年第11期 |
| 9. | In chapter 6 , the characteristics qualities relative to the spreading codes generated by ar filter are studied in this paper . such as correlative character , codes balance , linear complexity
因此在第六章中,本文就扩频序列所必须具备的几个特性对所产生的扩频序列进行了理论分析和实验仿真。 |
| 10. | Direct sequence spread spectrum ( dsss ) system usually operates in the condition of low signal - to - noise ratio ( snr ) . the receiver extracts information from the signal through correlation operation by the spread code
直接序列扩频通信系统通常工作于低信噪环境中，接收机以扩频码对信号相关解扩提取信息。 |
