The development of new technology accelerates the progress of wireless communication. Along with the rapid growth of VLSI technology and computer technology, DSP has been used widely in communications areas.

• 近几十年来各种新技术的迅速发展为无线通信注入了新的活力，随着超大规模集成电路(VLSI)技术和计算机技术的飞速发展，数字信号处理(DSP)技术在通信领域中已有广泛的应用。