短波通信具有其他通信方式不可替代的独特优点，在卫星通信和移动通信等先进的通信方式出现之前，一直是无线电通信的主要手段。随着微电子技术的发展，特别是自适应技术在短波通信中的应用，短波通信又进入了自动化、智能化的自适应新时代。短波自适应通信技术的发展从广义上 Shortwave communications have unique advantages that are irreplaceable with other modes of communication and have been the primary means of radiocommunication until the advent of advanced communications such as satellite communications and mobile communications. With the development of microelectronic technology, especially the application of adaptive technology in shortwave communication, shortwave communication has entered a new era of automation and intelligent adaptation. The development of shortwave adaptive communication technology in a broad sense