IT2FLS

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

傅里叶变换过程中由于时域信号长度有限，变换后有可能漏掉大的频谱分量(Fourier transform process, due to the finite length of the time domain signal, after conversion may miss a large spectral components)

sga的一个小例程，是个真实的源代码，可以看看哦(sga a small routine, is a true source code, you can see Oh)

说明：  Adaptive Power Loading for OFDM-based Cognitive Radio Systems

可以实现相参频率步进变换的脉冲信号的模糊函数，有结果和图(Coherent frequency step can transform pulse signal ambiguity function, outcome and Figure)

实现了灰色理论在关联度识别方法在matlab中的应用(Grey achieved recognition in the correlation of in matlab)

bibliothèque de la MAS

14节点20支路的电力系统潮流上机计算程序(Power flow calculation system )

Matlab GUI 图形界面编程设计,界面规划设计(Matlab GUI programming graphical interface design, interface design planning)

Buck-Boost电路仿真，用simulink仿真的。针对初学者大家相互学习。(Buck-Boost circuit simulation with simulink simulation. For beginners learn each other.)