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Constellation Of QPSK Modulation

创建一个理想的mixer输入是理想的LO信号和输入信号输出是混合后的信号。(build a ideal mixer the input is ideal LO signal and the input signal.)

这个程序针对的问题是: 17个人为成圈,依次编号为0-16,从第一号开始报数,报到3的倍数的人离开, 一直数下去,直到最后只剩1人,求此人的编号. 程序有点复杂，不过还只能算是初级的水平 (This procedure for the question is: 17 individuals into the circle, followed by numbered 0-16, from the first to begin reported the number of people who report a multiple of three to leave, to keep counting votes until the last only a person seeking this person number. program a bit complicated, but can only be considered the primary level of)

说明：  样本的互相关函数与互协方差的估计值计算 (samples of the cross-correlation function and covariance among the estimated value)

Levin Campello s Method for margin-adaptive Margin Adaptive LC (function [gn,En,bn,b_bar_check,margin]=DMTLCma(P,SNRrcvr,Ex_bar,b_bar,N,gap))

We compare the energy efficiency of some transmission schemes in wireless sensor networks. By constraining the system to end-to-end throughput requirements, we assume that the nodes in multi-hop and cooperative schemes operate at a spectral efficiency which is twice that of the single-hop transmission. By taking into account the energy consumption of the RF circuitry, we show that cooperation may be considerably more energy efficient than non-cooperative schemes even in small transmission ranges, specially if a feedback channel is available.

AAM fitting algorithm

Simple phaser effet with all-pass filters

用simulink建立的完整的汽车滑转率控制的模型，可以应用在电动汽车转矩分配以及稳定性控制中(With the Simulink established a complete model of the car slip rate control, can be applied in the electric vehicle torque distribution and stability control)

optical flow algorithm