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Maximas and Minimas detection of signals

介绍无陀螺捷联惯导系统，是一份很好的无陀螺捷联惯导系统的基础教程(No gyro strapdown inertial navigation system is introduced in this paper )

二次相关时延估计算法，仿真效果图效果很好，经过验证可以准确估计时延(Secondary related delay estimation algorithm simulation renderings good results, proven to accurately estimate the delay)

Magnetic resonance (MR) images can be used to detect lesions in the brains of multiple sclerosis (MS) patients and is essential for diagnosing the disease and monitoring its progression. An automatic method is presented for segmentation of MS lesions in multispectral MR images. Firstly a PD-w image is subtracted its corresponding T1-w image to get an image in which the cerebral spinal fluid (CSF) is enhanced. Then based on kernel fuzzy c-means (KFCM) algorithm, the enhanced image and the corresponding T2-w image are segmented respectively to extract the CSF region and the CSF combining MS lesions region. A raw MS lesions image is obtained by subtracting the CSF region CSF combining MS region. By applying median filter and thresholding to the raw image, the MS lesions are detected finally. Results are quantitatively uated on BrainWeb images using Dice similarity coefficient (DSC). Finally, the potential of the method as well as its limitations are discussed.

WATERMARKING USING dct

本文介绍了完整的OFDM的系统设计，并在Matlab环境下进行了仿真(This article describes a complete OFDM system design, and in the Matlab simulation environment)

spaital modulation技术相比于v-blast,mrc等方式有了长足的进步。4bit/s/Hz频谱利用率下的空间调制程序，利用BPSK,4QAM和8QAM调制方式。(spaital modulation technique compared to the v-blast, mrc, etc. has made substantial progress. 4bit/s/Hz spatial modulation spectrum utilization under the program, using BPSK, 4QAM and 8QAM modulation.)

关于EMD HHT LMD EEMD 的论文，讲解详细(a paper contains EMD HHT LMD EEMD)

说明：  利用延迟-相加法对波达方向进行估计，程序简明易懂，适用于初学者。(using delayed- add method to estimate DOA, easily understandable for beginners.)

麻省理工大学matlab课件及课后习题，适合学习(MIT Matlab the courseware and Homework suitable learning)