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The PCA9673 provides general purpose remote I/O expansion for most microcontrollerfamilies vi
The PCA9672 provides general purpose remote I/O expansion for most microcontrollerfamilies vi
With the interference-to-noise ratio reduced to 30 dB, plot the adaptive antenna pattern after 200 iterations of the LMS...
Given signal-to-noise ratio and bit error rate performance curve is a good beginner s reference program.
computes the shortening-signal-to-noise ratio in dB,tail energy in dB and the effective channel impulse response
Generate 100 samples of a zero-mean white noise sequence with variance , by using a uniform random number generator. a ...
介绍了一种基于FM的低压电力线门禁系统实现方法，在分析并建立FM数学模型的基础上，设计了FM调频发射机与FM调频接收机。该系统可以解决目前专线门禁系统和无线门禁系统的不足，进一步推进了门禁系统的实用性。实际应用结果证明，该门禁系统成本低、灵...