^ a b Thomas, C; Weidner, M; Durrani, S (February 1974). "Digital Amplitude-Phase Keying with M-ary Alphabets". IEEE Transactions on Communications. 22 (2): 168–180 ...

Depending upon the area of application, four modes of modulations: QPSK, 8PSK, 16APSK, and 32APSK (Shown in Fig. 2) can be selected for the transmitted payload.

Aug 24, 2020 · Figure 4 illustrates a constellation diagram for APSK and QAM modulation schemes. The APSK’s states are in rings such that the amplitude compression is the same in …

version of APSK modulation covered earlier. One commonly used satellite transmission standard, DVB S2, is a single carrier (typically L band, 950 to 1750 MHz) that can use QPSK, 8PSK, …

We have developed an on-board 100 W class SSPA to stably transmit 16APSK. In this study, we conducted transmission experiments and evaluated the receiving performance for 16APSK …

ABSTRACT This paper investigates the application of 16-APSK modulation to aeronautical mobile telemetry. The peak-to-average power ratio vs. code rate tradeoff is mapped to an optimization …

The second generation technique for broadband satellite communication DVB-S2, which has been standardized by ETSI in 2005 [1], applies several new wireless communication techniques, …

p>16-ary amplitude phase shift keying (16APSK) is a candidate modulation for aeronautical mobile telemetry because it has better spectral efficiency and lower sensitivity to adjacent...

The parameters used in the simulations are those that minimize peak of Eb/N 0 [6]: γ = 2.46 and φ = π/12. The reason of choosing 16APSK is having better spectral efficiency than SOQPSK …

Sep 27, 2012 · 16APSK and 32APSK, which are adopted by DVB-S2, can improve spectral efficiency. In order to reduce BER, the receiver will use demodulation method with good …