研究了正弦条码利用相位对位移进行编解码的原理及其在远距高程定位中的应用。
The displacement encoding and decoding theory of sinusoidal bar code and its application in height measurement over long distance were studied.
介绍了信号自适应处理的基本方法和自适应对消原理，利用正弦合成信号和正弦与噪声合成信号的对消实例验证了该方法。
The basic method of adaptive signal processing and the principles of canceling are introduced. The interference canceling is proved by processing sines signal and sines noise signal with this method.
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