这是英文版的数字信号处理第三版书籍，介绍了数字信号处理原理、相关算法和一些应用举例，具有很高的参考价值，对从事数字信号处理的研究者有帮助。-This is the third edition of the English version of the digital signal processing books, introduced the principle of digital signal processing, correlation algorithm and some applications, for example, it has very high reference value for researchers engaged in digital signal processing help.