TD-3 Microwave Radio Relay System
Copyright © 1968, American Telephone and Telegraph Company TD-3 Microwave Radio Relay System By S. D. HATHAWAY, W. G. IIENSEL, D. R. JORDAN, and R. C. P R I M E (Manuscript received November 15, 1967) This paper describes the over-all system and, briefly, its major components. The system objectives and the design plan used to achieve these objectives are covered. Results of laboratory and field tests are presented. The paper concludes with a discussion of additional development work and system studies now under way or planned.