基于雷达应用的多通道波形产生设计  

The radar-applcation based multi-channel waveform generator design

作　　者：马强[1] 孟少鹏[1] 胡海生[1] 

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230031

出　　处：《中国集成电路》2014年第3期40-43,共4页China lntegrated Circuit

摘　　要：本文介绍了一种应用于雷达系统的16通道波形产生器。该波形产生器可以产生线性调频、非线性调频和相位编码三种信号,而且时宽、带宽以及其它参数通过光纤可调,大大减少了电路的输入接口,而且通过光纤配置可灵活远端控制。In this paper, a 16-channel waveform generator for radar application especially is introduced. This generator is capable of generating linear frequency modulation, nonlinear frequency modulation and phase coding signal formats, with time width, bandwidth and all the other critical parameters tuneable through fibre-optical, which reduces the number of input ports dramatically. Benefited from the fibre-optical configuration character, this generator is more flexible in teleeontrol applications.

关 键 词：线性调频 非线性调频 FPGA 

分 类 号：TN741[电子电信—电路与系统]