niesao_v89

信道编码，很适用,希望对大家的学习有帮助(viterbi_decoder3_zhushi)

在电机调速应用中设计的三相电流滞环比较法(Motor speed control applications in the design of the current hysteresis in comparison )

应用matlab 对图像进行灰度加强处理，相当不错！！！！！(image process)

在功率谱估计中采用Bartlett法对信号进行功率谱估计。(In the power spectrum estimation method used in Bartlett signal power spectrum estimation.)

这是saleh提出其高功率放大器模型的原文 很难找 给大家共享(This is saleh to present its high-power amplifier model of the original hard to find for everyone to share)

It has documents on fading, ofdm and bpsk.

说明：  FIR数字滤波器的设计，利用各种窗函数设计各种类型的数字滤波器。(FIR digital filter design, using a variety of window function design of various types of digital filters.)

The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

单径或多径瑞利衰落信道仿真，主同步信号PSS在时域上的相关仿真，MIMO OFDM matlab仿真。( Single path or multipath Rayleigh fading channel simulation, PSS primary synchronization signal in the time domain simulation related, MIMO OFDM matlab simulation.)

说明：  本文针对无线网络中的多种服务类型，对 无线网络的带宽分配和接入方式进行分析，深入分析了不同类型的网络带宽资源 分配和调度算法在运行过程中对网络性能的影响。同时，本文也针对切换服务对 无线网络带宽分配的影响情况进行了分析，对切换服务的路由重建方式进行优 化，提高网络的实际运行性能。(This paper has analyzed the bandwidth allocating process of wireless network with different services types and compared the performance of different bandwidth allocating schemes. At the same time, this paper also gives an eye to the impact brought by handoff process. We have optimized the handoff rerouting process to improve the performance when the handoff process tack place. The main work and contributions are presented in the following aspects.)