无线通信新技术展望

文章对在未来无线通信领域有望得到重要应用的新技术进行描述,包括无线局域网、码分多址、高频谱效率(正交频分复用、超宽带调制和空时处理)、自组网络和网络跨层优化。这些技术和方法有许多优越之处,同时有许多问题尚待解决。

This article attempts to describe some important new technologies and approaches to the wireless communications field including WLAN, CDMA, OFDM, UWB, space-time processing, ad hoc network, network cross-layer optimization, that are likely to be evolved in the next decade.