TY - RPRT TI - Analytical prediction with multidimensional computer programs and experimental verification of the performance, at a variety of operating conditions, of two traveling wave tubes with depressed collectors AU - Dayton, J. A., Jr. AU - Kosmahl, H. G. AU - Ramins, P. AU - Stankiewicz, N. PY - 1979 UR - https://ntrs.nasa.gov/citations/19790014204 ID - 19790014204 ER -