matlab

Basic of MATLAB and beyond

厦门大学屈小波老师2014年图像融合新文及matlab代码。(High quality multi-focus image fusion using self-similarity and depth information )

说明：  使用BP算法实现异或功能，由matlab编程实现，可正确运行。(BP algorithm using the XOR function, the matlab programming, can be run correctly.)

this code is about Band pass filter.

时变信道的频率选择性和时变性。系统的输入是一个BPSK信号。系统的时变特性使BPSK信号作为时间的函数，发生衰减和相位旋转。(Time-varying channel frequency selectivity and time variability. Input to the system is a BPSK signal. System is time-varying characteristics make BPSK signal as a function of time, the occurrence of attenuation and phase rotation.)

Everything ROC and Precision-Recall curves.

Extremely high performance radio-access technology that offers full vehicular speed mobility and that can readily coexist with HSPA and earlier networks. OFDM/OFDMA technology is introduced for the LTE downlink, supporting very high data rates of up to 300Mbps while Single-Carrier FDMA (SC-FDMA) is used in the uplink with data rates of 80Mbps possible. Additionally, LTE supports operation both in paired and unpaired spectrum (FDD and TDD) using channel bandwidths of approximately 1.4MHz up to 20MHz. The frequency domain scheduling can be done in OFDMA. One of the main challenges in OFDMA is the high peak-to-average radio of the transmitted signal, which requires linearity in the transmitter. The linear amplifiers have low efficiency therefore, OFDMA is not an optimized solution for a mobile uplink where the

无迹卡尔曼滤波程序，主要子程序包括：轨迹发生器、系统方程、测量方程、UKF滤波器(UKF Filter)

语音增强的多带谱减算法,函数可直接调用，简单易操作(Speech enhancement of the multi band spectral subtraction algorithm, the function can be called directly)

说明：  Synthesizes coupling matrix for dual band bandpass filter