小灵通无线标准空中接口

关于AD噪声性能分析的几个程序，这个是在国外论坛上下的-AD-noise performance analysis on several programs, this is from top to bottom in foreign forums

这是HPOC SIP栈的SIPUA，PROXY的源代码，已经加上了最详细的注释。 请斑竹早上给我下载的权限。-HPOC SIP UAPROXY Please fed morning I downloaded to the authority. Thank you

本程序包是信号处理中关于时频分析的部分，编程环境为matlab.-This package is a signal processing time-frequency analysis on the part of programming environment for matlab.

低密度校验码（LDPC）编码解码matlab源程序-LDPC codes (LDPC) codec matlab source

IPV6deshiyongfa

三点式振荡器是指LC回路的三个端点与晶体管的三个电极分别连接而成的电路，如图4-1（a）所示。图中三个电抗元件X1、X2、X3构成了决定振荡频率的并联谐振回路，同时也构成了正反馈所需的反馈网络。从相位条件看，要构成振荡器，必须满足： (1)极相连的两个电抗X1、X2性质相同。 (2)X1与X2、X3的电抗性质相反。-three-point refers to LC oscillator circuit with three transistors endpoint of three electrodes were connected with the circuit, Figure 4-1 (a) below. Figure 3 reactor components X1, X2, X3 decision constitutes a frequency of the oscillation parallel resonant circuit, but also constitutes a positive feedback for the feedback network. From Phase conditions, to constitute an oscillator, to be met : (a) very connected to the two reactor X1, X2 the same nature. (2) X1 and X2, X3 nature of the resistance-- contrary.

对分组码的chase2译码算法比较与硬判决，未编码情况下的提高了误码率增加了编码增益-right to a code decoding algorithm chase2 compared with the hard decision, no coding of the increased bit error rate increased coding gain

使用systemview开发的MSK调制解调仿真系统-Use systemview developed simulation system for MSK modulation and demodulation

边界扫描软件，可根据BSDL以及连形状检测板上电路连接，可在指定引脚上输出方波。-Boundary Scan software, and even under the BSDL shape detection circuit boards, at the designated pin on the output pulse.

Matlab环境下的基于独立分量分析（ICA）算法的信号混合与分离仿真程序-Matlab environment based on the independent component analysis (ICA) is a mixed-signal simulation and separation procedures