Design of a multi-channel wideband digital IF receiver for DBF system
JianJun Zheng · Radar & Ecm · 2013
A design scheme of an 8-channel wideband digital IF receiver for the DBF system is introduced.Firstly,the design selection and principle of the main chip are presented,and then a test is made on the key indexes of the multi-channel wideband digital IF receiver with the test data given.The results show that the scheme can preferably solve the problem of amplitude-phase consistency and stability of the multi-channel receiver.