对信号的功率谱估计采用BT法功率谱估计。在MATLAB中调试通过。-The power spectrum of the signal is estimated that the use of BT power spectrum estimation method. In MATLAB in the debugger through.

数字视频标准与转换方法，写奥西介绍了BT-656和BT601-Digital video standards and conversion method, write, Océ introduced the BT-656 and BT601

实现用bt法，welch法，周期图法，burg法对信号进行滤波-Achieved with the bt method, welch method, periodogram, burg method of signal filtering