Performance Analysis of Weighted Parallel Interference Cancellation Based Space-time Block Code Systems

加权并行干扰删除空时分组 码系统性能分析

Also this paper presents the error code rate formula the optimal weighted coefficient and error code rate numeric curves .

并给出了误码率公式以及最佳 加权系数和 误码率数值曲线。

In this paper a variety of weighted code and the different coding mode representing a decimal number with the same weight are investigated first . Then the formulas with which every possible number of coding mode can be calculated are derived .

本文探讨了编码中的各种有 权 码，以及在权相同的情况下表示十进制数的各种不同编码方式，从而求出不同编码方式数的公式。

This paper gives out the weighted resistor decoding networks of normal DAC and BCD code DAC works out the universal formulas of connecting resistors and simulates the circuit with EWB .

文章给出了普通的和BCD 码多级并接型 权电阻解码网络，推导出了各级与运放的连接电阻的通用公式，并用EWB软件进行了电路模拟。

A neural network model for minimum weighted distance decoding of linear and nonlinear code is constructed .

构造了用于最小 加权距离 译码的神经网络。

With the experimental data show compared with the method of the distribution for weighted quality code this method not only can make quality fluctuations between adjacent frames much smoother but also can improve average peak signal to noise ratio of the whole video sequence greatly .

通过试验数据结果表明.与质量 加权 码率分配方法相比.该方法不仅可以减小相邻帧间的质量波动更加平滑，而且可以提高整个视频序列的总体质量。

Because the traditional LBP method is sensitive to the noise we remove the by-bit weighted step and directly use binary LBP code to get the statistical properties of image .

由于传统LBP编码方法受噪声干扰变化较大，基于LBP 编码在每一位上应该等 权 的 考虑，改变LBP 编码的方式，去掉按位 加权这一步骤，直接利用其二进制编码分析图像的统计特性。