A CMOS 0.35_m, 1.5V Multi-band RF Q-enhanced

说明：  Log4net.dll是著名的Apache软件为.net framework 2框架准备的支持库，方便在不同的平台上得到功能支持。(Log4net. DLL is a support library prepared by Apache software for.NET Framework 2. It is convenient to get functional support on different platforms.)

主要介绍空中接口物理链路层的无线技术，共分三个部分，首先对主要接口和协议作 简单介绍和描述；然后分别介绍信道与帧；无线信道编码与交织以及LAPDm。(Mainly introduces Wireless technology of air interface in the physical link layer which is divided into three parts. first: a brief introduction and description of the main interfaces and protocols then:Road and frame and last radio channel coding and interleaving and LAPDm .)

进行基于C语言的BPSK通信心痛调制解调的仿真(Simulation of modulation and demodulation of heart pain in BPSK communication based on C language)

There are some trials for DOA estimation by applying the wavelet transform method into several sub bands MUSIC and CYCLIC MUSIC scenarios

1. 关于无线信道的多普勒谱，请回答以下问题： (1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请清楚的描述产生混叠的各种原因； (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理； (3) 请用S-function产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。 (Doppler spectrum of radio channel 1, please answer the following questions (1) In some wireless channel, radio channel Doppler shift will cause the output signal aliasing. Please clearly describe aliasing for various reasons )

西门子S7300、S7400plc和组态王通讯常用的几种通讯链路(Siemens S7300, S7400plc and King several common communication link communications)

802.16协议标准，中文版，非常实用，可与英文版对照(802.16 protocol specification)

完成Zero-forcing,MMSE的均衡器以及带feedback的据衡器 比较各自的误差率的matlab代码(Complete Zero-forcing, MMSE equalizer with feedback of data Weighing respective error rate matlab code)

完全实现多串口通信，使用C#测试，完全通过(Multiple serial communication)

MIMO系统滑模控制实例 让你更好地认识MIMO应用于滑模控制(Sliding mode control instance MIMO system allows you to apply a better understanding of MIMO Sliding Mode Control)