The AR6A Single-Sideband Microwave Radio System: Systems Networks

System Networks By R. L. ADAMS/ J. L. DONOGHUE,* A. N. GEORGIADES,* R. E. SHEEHEY,* J. R. SUNDQUIST,* and C. F. WALKER* (Manuscript received February 14, 1983) The paper describes some of the key networks needed for the AR6A System for the predistorter, Intermediate Frequency (IF) filtering, and terminal multiplex. The design of a passive broadband adjustable phase splitter for the predistorter is described. Network designs using inductors, capacitors, and, in some cases, crystals for IF filtering, equalization, and multimastergroup connection are also described.