rkrselk

SIGNAL DETECTION FOR SPECTRUM SENSING Spectrum sensing is a critical functionality in cognitive radio communications as it must be performed before allowing unlicensed users to access a vacant licensed band. Energy detector is also known as radiometer and it is most common method of spectrum sensing because of its low computational and implementation complexities. The coherent detector, also referred to as a matched filter, can improve detection performance if the primary transmitted signal, s, is deterministic and known a priori.

gud CV design. Beginners can learn how to create CV

Sample Code to make CPL-applet by using WinAPI only. It s simple applet just start notepad, but you can modify it to your needs. Output file is just 40 kb.

在AWGN信道的16QAM仿真程序，采用蒙特卡洛方法比较了16QAM理论和实际的误码率。(16QAM in AWGN channel simulation program using the Monte Carlo method is a theoretical and practical 16QAM BER.)

GPRS communcation for transfering hex file RT to Zigbee.

说明：  Used to record the source code of the keyboard

在protues环境下对BOOST驱动电路进行仿真，效果理想(The example to calculate)

说明：  具体介绍了但交叉口多交叉口的控制方式，采用vissim仿真，对于新手具有借鉴意义(The control strategy model built by SIMULINK can be used for reference by novices.)

Search and sort algorithm written in Shell script and Perl. Main program is run in Shell. Requires a simple text file as a parameter.

RSL算法自适应滤波器的DSP设计与实现(RSL algorithm of adaptive filter DSP design and implementation)