1. Holmes M (2013) Technology preview: Satellite 2013. Satellite Today [Online]. http://www.satellitetoday.com/publications/2013/02/01/technology-preview-satellite-2013/
2. Boeing company Web site [Online]. http://www.boeing.com/boeing/defense-space/space/bss/factsheets/702/wgs/wgs_factsheet.page
3. Runton D, Aichele D, LeFevre M, Burns C (2010) Defining application spaces for high power GaN. In: Proceedings of IEEE MTT-S international microwave symposium workshop, GaN for high power, high bandwidth applications: finally fulfilling the promise, pp 1–27
4. Ishida T (2011) GaN HEMT technologies for space and radio applications. Microw J 54(8):56
5. Nicol FE, Mangus BJ, Grebliunas JR (2013) TWTA versus SSPA: a comparison update of the Boeing satellite fleet on-orbit reliability. In: Proceedings of IEEE 14th international vacuum electronics conference, pp 169–170