电话拨号演示系统（需硬件板卡支持）

本代码是基于OFDM系统的一种转换域估计算法，有整个OFDM系统及改进的信道估计算法仿真。包括LS,MMSE,LMMSE,DFT,及改进后的DCT算法。-The code is based on the OFDM system, the conversion of a domain estimation algorithm, the OFDM system and revamp the entire channel estimation algorithm for the simulation. Including the LS, MMSE, LMMSE, DFT, and DCT algorithm improved.

用delphi实现的短信后台平台监测的源码，压缩文件，没有密码。-short messge platfor monitor source code in delphi,whichi is compressed file.no password.

用PTS的方法来降低ofdm 系统的papr 效果不是太理想 希望能够抛砖引玉 -PTS method used to reduce the PAPR of OFDM system rather than the effect of too idealistic hope to start

蓝牙模块中的2/3FEC编解码源程序，在VC++下编译通过。-Bluetooth module 2/3FEC the source codec, VC compile.

话带数据中传真解调程序-then fax with data demodulation process

自开发的联欢会抽奖程序，有特、 一二三等将设置-Since the development of procedures for gathering the draw, there are special, such as 123 will be set up

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.

本程序利用VC实现均匀量化和非均匀量化信噪比的仿真。并画出曲线-procedures for the use of the VC uniform and non-uniform quantization SNR quantitative simulation. And he painted curves

WCDMA系统仿真程序包，能仿真WCDMA系统的关键特性。-WCDMA system simulation package, WCDMA system simulation can be the key characteristics.

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