various-linear-system-theory

移相键控的调制与解调matlab编程与实现(Phase shift keying modulation and demodulation matlab programming and the realization of)

QPSK调制解调误码率及误符号率，相干解调，输出的bitber是误码率，symber是误符号率(QPSK demodulator BER and misuse of the symbol rate, coherent demodulation, the output is bitber BER, symber mistakenly Symbol Rate)

三种分集增益，最大比合并，选择合并，等增益合并(equal gain combining-spatial diversity )

这个主要是人脸识别的分块显示程序，是三阶临进的(This is the main face recognition sub-block display program, and third-order Pro into)

Interrupt controller support for MAX8998.

all about signal modulation it is useful

提出了一种新的宽带DOA估计方法:频域子空间正交性测试方法(TOFS:Test of orthogonality of frequency sub- space)。该方法通过同时测试频域信号共同带宽内各频段噪声子空间与阵列流形之间的正交性来进行DOA估计。与宽带相干信号子空间方法不同,TOFS方法不需要任何初始值的预估及聚焦操作。与宽带非相干信号子空间方法也不同,TOFS方法同时测试各频段噪声子空间与阵列流形之间的正交性。本文仿真了TOFS与IMUSIC、CSSM、TOPS的性能比较。仿真结果表明TOFS方法在中等信噪比以上时有较好的性能,且避免了TOPS方法中常出现的伪峰。 (Proposed a new broadband DOA estimation methods: subspace orthogonal frequency domain test methods (TOFS: Test of orthogonality of frequency sub-space). The method by simultaneously testing the frequency domain signal bandwidth of each band noise common sub-orthogonality between space and the array manifold to be DOA estimates. And broadband coherent signal subspace different methods, TOFS method does not require any initial estimate and focusing operation values. And broadband incoherent signal subspace methods are different, TOFS method for simultaneous testing of each band orthogonal noise subspace and the array manifold between. This paper compares the performance TOFS simulation and IMUSIC, CSSM, TOPS is. Simulation results show that the method TOFS better performance when more moderate SNR and spurious peaks TOPS method avoids the often occur.)

说明：  evaluation of the binary grating

QAM调制信号生成，可针对多种类型成型滤波器(QAM modulation signal generation can be formed for a variety of types of filter)

Multi-Task Warped Gaussian Process for Personalized Age Estimation 文章的matlab源代码(matlab code of paper Multi-Task Warped Gaussian Process for Personalized Age Estimation )