xinjiaquan

说明：  图像稳定的程序，VC编写，很实用，对正在学习的朋友有帮助。(Image stabilization procedures, VC preparation, very practical, and helpful friends are learning.)

说明：  matlab6应用开发指南，适合初学者学习提高。(matlab beginner study)

模拟退火算法来源于固体退火原理，将固体加温至充分高，再让其徐徐冷却。 (Simulated annealing algorithm derived the principle of solid annealing, heating the solid to the full high, let it slowly cooling. )

these codes implement out of band carrier de activation for OFDM. the number of subcarriers is flexible.

Discrete Cosine Transformation

Rayleigh Fading Channels in Mobile Digital Communication Systems Part II: Mitigation

数字陷波器的设计notch_filter design(Digital Filter Design notch_filter design)

MIMO系统，空时编码2x2误码率性能仿真(computing the BER for BPSK modulation in a Two transmit antenna, Two Receive antenna)

IEEE4,14,30,57,118,300总线matlab代码(IEEE4,14,30,57118300 bus matlab code)

运用谱减法，对语音信号进行去噪处理并比较处理前后的信噪比(Using spectral subtraction to denoise the speech signal and compare the signal to noise ratio before and after processing)