spreading factor meaning in Chinese
扩散素〔如透明质酸酶〕。
Examples
- In the up link of wcdma the spread factor ranges from 4 - 256 and ranges from 4 - 512 in the down link of wcdma
上行链路中扩频因子变化范围为4 - 256 。下行链路中，扩频因子的变化范围是4 - 512 。 - Firstly , how to choose spreading factor of non - coherent dcsk system that minimizes the bit error rate for a given eb / n 0 is discussed in this paper
文中首先讨论了非相干dcsk系统在给定eb / n0下,如何选择扩频系数使其误码率最低问题。 - In order to support multi - rate transmission in ds - cdma , many cdma techniques such as multi - code ( mc ) scheme , orthogonal variable spreading factor ( ovsf ) and variable modulation have been used
在ds - cdma系统中多速率传输的方法有很多种，例如多码方案( mc - cdma ) ，正交可变扩频增益方案( ovsf )和多调制方案等。 - Thereafter , the applications of go sequences in single - cell s - cdma systems are discussed in this thesis . in additive white gaussion noise ( awgn ) channel , interference components in s - cdma systems accommodating more users than the spreading factor is analyzed based on the theoretical bound of the periodic correlation mean square property . then two interference - suppressed s - cdma system models of augmented capacity are proposed , along with the analysis and simulation results
在加性白高斯噪声( awgn )信道条件下，以序列集周期相关均方特性理论界为基础，对序列个数大于系统扩频因子的s - cdma系统干扰组成进行了分析，并基于截短wh序列提出了两种高容量低干扰s - cdma系统模型，给出了分析和仿真结果。