New DVB-S2X constellations for improved performance on the satellite channel

Summary Digital Video Broadcasting via satellite second generation has experienced worldwide adoption because of its revolutionary and yet practical physical layer technology and its flexibility. Recently, the standard has been updated with several new features without changing its fundamental structure. This paper provides a high-level discussion on several of the most important additions to the new standard with particular emphasis on some of the new signal constellations. Copyright © 2015 John Wiley & Sons, Ltd.

[1]  Nabil Sven Loghin,et al.  Optimization of high-order non-uniform QAM constellations , 2013, 2013 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB).

[2]  Giuseppe Caire,et al.  Capacity of bit-interleaved channels , 1996 .

[3]  Jorge Nocedal,et al.  A trust region method based on interior point techniques for nonlinear programming , 2000, Math. Program..

[4]  G. David Forney,et al.  Efficient Modulation for Band-Limited Channels , 1984, IEEE J. Sel. Areas Commun..