超窄带传输与缩频通信体制  

作　　者：吴乐南[1] 

机构地区：[1]东南大学,210096

出　　处：《电信快报》2004年第2期16-18,共3页Telecommunications Information

摘　　要：文章介绍以VMSK、VWDK等为代表的超窄带高效调制,引出压缩传输带宽的缩频通信新体制,并探讨可能的应用。This paper describes the high efficiency ultra narrow band (UNB) modulation represented by VMSK, VWDK, etc. A new scheme of spectra-reduction com munication characterized by compression of transmission bandwidth is introduced and its possible applications visualized.

关 键 词：超窄带传输通信 缩频通信 VMSK VWDK 调制 最小移键控 最小波形差键控 超宽带通信 

分 类 号：TN915.141[电子电信—通信与信息系统]