误码率仿真讲义，在matlab环境中如何进行接收数据的误码率计算...

文章中分析了OFDM系统的频谱利用率，研究了OFDM系统中的信道判决反馈均衡问题-Article analyzes the spectral efficiency of OFDM systems to study the OFDM system channel decision feedback equalizer problem

I designed the digital multi-function human-computer interaction of arc welding inverter power system

随着市场竞争的日益激烈，各个企业都想尽办法完善对客户的服务，电话客户服务便是企业推出的一项举措，通过电话与客户联系业务，为客户解答问题，但是在客户过多的情况下，难免出现问题，为了避免这种情况的发生，需要对所有的客户电话都录音，通过录音可以更好的了解客户的需求，也可以避免员工在工作中出现差错。-With the increasingly fierce market competition, all companies have tried every means to improve customer service, telephone customer service is the company launched an initiative on the phone with customer contact business, to answer questions for customers, but the customer too much circumstances, the inevitable problems, in order to avoid this from happening, the need for all customers calls are recorded through the recording could be a better understanding of customer needs, but also employees in their work to avoid errors.

初学习滤波器的有关知识，给出一个简单的卡尔曼滤波的matlab程序。vb语言实现的卡尔曼滤波源程序 （没有测试，输出部分要配合相应的过程）-early learning knowledge of the filter, is a simple Kalman filtering Matlab procedures. Vb language Kalman filtering source (no test, the output corresponding to tie part of the process)

在dos环境下用汇编语言写的clock程序，包括许多中断处理-dos environment in assembly language to write the clock procedures, including many interrupt handling

采用VC和Mablat混合编程的手机发短信源代码程序，主程序为smssend_mainhg。需VC和Mablab3.0编译环境。-The use of VC and mixed programming Mablat phone text messaging program source code, the main program for smssend_mainhg. VC and Mablab3.0 need to compile the environment.

ASK通信编程仿真源程序-ASK communication simulation programming source

GPRS 无线通信控件。基础的无线GPRS通信。可做无线监控用-GPRS wireless communication control. GPRS-based wireless communications. Can use wireless monitors

FM的调制程序，基于matlab的通信系统仿真系列。供刚接触到matlab的朋友使用-FM modulation procedure, Matlab-based communications system simulation series. For begin to friends using Matlab

关于quartusII中如何设计上拉电阻的方法．-quartusII on how to design the widening resistance.