hrr_profile

calculate of momemt of figure. it use for extraction feature

Testing LPC matlab code

section ZF precoding for communication systems. Regards

功放预失真模型，基于数字预失真的功放模型设计(Predistortion power amplifier model, based on the model of digital pre-distortion power amplifier design)

image encryption and decryption using mckba algorithm

data converters by maloberti

说明：  软入软出译码算法实现 (SISO （soft input ，soft output） )

以高斯函数为载波的PPM调制解调，及于理想误码率曲线相比较的误码率曲线(Gaussian function of PPM modulation and demodulation of the carrier, and the desired BER curves compared to BER curves)

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):

vong khoa PLL with matlab