14 December 1992 Fin-line pin diode bpsk and qpsk modulaters
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Proceedings Volume 1929, 17th International Conference on Infrared and Millimeter Waves; 19294U (1992) https://doi.org/10.1117/12.2298291
Event: 17th International Conference on Infrared and Millimeter Waves, 1992, Pasadena, CA, United States
Abstract
A low insertion lose fm-line PIN diode phase shifter is presented. 90 degree and 180 degree phase shifters are realized respctively. Phase error less than 5 degree and bandwidth 3 GHz at Ka band are achieved.The insertion loss is better than 0.5dB. The BPSK and QPSK modulaters consisting of this phase shifter and fm-line coupler are also given. The circuits and results are giv- en.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Liquan He, Liquan He, } "Fin-line pin diode bpsk and qpsk modulaters", Proc. SPIE 1929, 17th International Conference on Infrared and Millimeter Waves, 19294U (14 December 1992); doi: 10.1117/12.2298291; https://doi.org/10.1117/12.2298291
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