Errata to—Chapter 1: Space-Based MA TT&C System and Technologies; Chapter 15: Flexible Hemispherical Simultaneous Multi-Beam TT&C Technology

The online version of the original chapters can be found at DOI: 10.1007/978-3-642-33663-8_1 and 10.1007/978-3-642-33663-8_15.

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Errata to:

Chapter 1: Space-Based MA TT&C System and Technologies, doi:10.1007/978-3-642-33663-8_1

Chapter 15: Flexible Hemispherical Simultaneous Multi-Beam TT&C Technology, doi:10.1007/978-3-642-33663-8_15

Pages	Item or line	Corrections
9	Chapter 1, Section 1.3.4, first paragraph	Replace “There are many methods for multi-beamforming on ground, such as main beam control(open loop), scan (open loop), and adaptive beamforming (close loop) [9]”. by “There are many methods for multi-beamforming on ground, such as main beam control(open loop), scan (open loop), and adaptive beamforming (close loop) [6]”
11	Chapter 1, Reference Zhang JS (1979)	The reference “Zhang JS (1979) Tracking and data relay satellite overview. J Spacecraft TT&C Technol” should be removed from the reference list
11	Chapter 1, Reference Hu JP (2004)	The reference “Hu JP (2004) Research of TDRSS user transponder technology. Telecommun Eng 44(3) (Supp.)” is being renumbered as [8] reference
147	Chapter 15, Figure. 15.2	Replace old Fig. 15.2 by new Fig. 15.2 (shown below)