现代DBF雷达多通道接收机的实验研究  

Experimental Study of Multi-Channel Receiver of Digital Beam-Forming Radar

作　　者：周凤艳[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：《雷达科学与技术》2007年第4期304-308,共5页Radar Science and Technology

摘　　要：接收数字波束形成(DBF)技术具有波形形成灵活、抗干扰性能好等特点,正在广泛应用于现代雷达中。较详细地介绍了一种应用于DBF体制雷达接收机幅相稳定性及一致性实验研究结果,该接收机结构紧凑、集成度高、多通道幅相稳定性能优良,同时具有良好的可制造性。Digital beamforming（DBF） technique has been widely applied in modern radars with its advantages of flexible waveform and anti-jamming. This article presents in detail the experimental results of a receiver,adopting DBF technique to achieve high stability and consistency of amplitude and phase. This receiver has characteristics of high degree of integration, compact structure, excellent performance of stabilities among its multiple channels in amplitude and phase, and good implementation in manufacturing.

关 键 词：数字波束形成(DBF) 接收机 幅相稳定性及一致性 实验研究 

分 类 号：TN957.5[电子电信—信号与信息处理]