Introduction

This Appendix presents the modulation mappings that are implemented by RFmx Waveform Creator and how you can modify them. In general, Gray coding is applied to the modulation mappings.

BPSK, DBPSK

π/2 DBPSK

QPSK, DQPSK, π / 4 DQPSK, OQPSK

8PSK, D8PSK

π/8 D8PSK

3π / 8 8PSK (EDGE)

Note: This is Gray coded but not in the conventional manner.

16PSK

2FSK

4FSK

Note:For P-25, the data encoding must be set to inverted.

16-QAM

Fig. A-288 16-QAM Mapping

32-QAM

Fig. A-289 32-QAM Mapping

64-QAM

Fig. A-290 64-QAM Mapping

128-QAM

Fig. A-291 128-QAM Mapping

256-QAM

Fig. A-292 256-QAM Mapping

512-QAM

Fig. A-293 512-QAM Mapping

1024-QAM

Fig. A-294 1024-QAM Mapping

4096-QAM

Fig. A-295 4096-QAM Mapping