Concrete2d

企业信息交流系统(CICS)为企事业提供最新的资讯(Enterprise information exchange system (CICS) for the enterprises and institutions to provide the latest information)

说明：  这是基于周期图改进的welch的功率谱估计，这种方法是在经典周期图的基础上改进而来的，效果很不错(This is based on the improved welch periodogram power spectral estimation, this method is based on the classical periodogram improvement came, the effect is very good)

利用MATLAB对信号进行FFT处理，观察幅频响应和相频响应(FFT using MATLAB for signal processing, observed amplitude frequency response and phase frequency response)

说明：  matlab基础教学系列6，一步步送入熟练(the door to matlab)

Noise Detection (Microphone volume level) - Windows Phone Silverlight.zip MSDN源代码(Noise Detection (Microphone volume level)- Windows Phone Silverlight.zip)

移动无线通信小区功率控制中的DBA算法,用于下行功率控制(DBA algorithm used for power control for downlinks in cells for wireless mobile communication)

说明：  产生一个4096点的正弦加白噪声序列，且产生该序列的幅度谱(Produce a 4096 point increase in white noise sinusoidal sequence, and generate the sequence of the amplitude spectrum)

1. BPSK modulation of data which ever you input (default data is “MANIPAL REDDY”). 2. MANIPAL REDDY is changed into ASCII Format and into two-bit format for BPSK Modulation. 3. Chaos is used for spreading the binary bit sequence. 4. Uniformly distributed Noise is added to Spread signal. 5. After reception Chaotic Chip sequence is used to recover message . 6. Filter is used for removing spikes and noise. 7. Note the filter is used is just for showing a little realisitic picture. 8. Appropriate filter should be used. 9. The original data in binary and recovered data in binary format are compared

calssification algorithm2222

Selective Catalyst Reaction matlab model. This model is built by 1D+1D model(Selective Catalyst Reaction matlab model)