ldpc_decode

详细的介绍了matlab信号和图像处理的方法和原理(Detailed description of the matlab signal and image processing methods and principles)

image mosaicing papers

This simple Matlab function simulates a innovative algorithm for narrow band interference mitigation for wireless communications, esp for satellite comm. The algorithm looks similar to LMS, but error is non-linearly transformed. It works well and a hardware demonstration was successfully fulfilled on Altera FPGA development platform. More details on algorithm refers to "Nonlinear Techniques for Interference Suppression in Spread Spectrum Systems" by R. Vijayan.

lfm线性信号的函数实现功能，用于chirp信号的处理(lfm linear function of the signal to achieve functional for chirp signal processing)

The digital wideband receiver is a critical component in modern digital receivers. The receiver has the capability to expose and distinguish adverse signals contained within a large bandwidth (on the order of 1 GHz or more) of the radio frequency (RF) spectrum. The spectral estimator is a highly important design element imperative to the detection of the hostile signals within the intended bandwidth in order to fulfill mission requirements. This crucial element of an FFT-based digital receiver presented several challenges in the development of this research. The task at hand was to minimize the total hardware consumption contributed to the complex arithmetic operations while maintaining a high single signal spurious-free dynamic range (SFDR) and multi-tone instantaneous dynamic range (IDR).

source code for ocr in matlab

matlab30个案例算法之一，对学习有很大帮助(the one of matlab30 case algorithm learning)

说明：   Abstract—The objective of this project is to review [1] which is about delay and throughput analysis for multihop wireless adhoc networks. We are going to review the assumptions, analytical modeling, simulation, and compare the results.

说明：  自适应遗传算法(Adaptive genetic algorithm)

this program calculates the histogram of an inage