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Wireless Video Transmission
TDD COFDM Config for UAV video data control link
1. Do you have a flow table data rate according to modulation (QPSK, QAM)?
| Modulation Mode | FEC Encoding | 1/4 | 1/8 | 1/16 | 1/32 |
| QPSK | 1/2 | 4.98 | 5.53 | 5.58 | 6.03 |
| QPSK | 2/3 | 6.64 | 7.37 | 7.81 | 8.04 |
| QPSK | 3/4 | 7.64 | 8.29 | 8.78 | 9.05 |
| QPSK | 5/6 | 8.29 | 9.22 | 9.76 | 10.05 |
| QPSK | 7/8 | 8.71 | 9.68 | 10.25 | 10.56 |
| 16QAM | 1/2 | 9.25 | 11.06 | 11.71 | 12.06 |
| 16QAM | 2/3 | 13.27 | 14.75 | 15.61 | 16.09 |
| 16QAM | 3/4 | 14.93 | 16.59 | 17.56 | 18.10 |
| 16QAM | 5/6 | 16.59 | 18.43 | 19.52 | 20.11 |
| 16QAM | 7/8 | 17.42 | 19.35 | 20.49 | 21.11 |
| 32QAM | 1/2 | 14.93 | 16.59 | 17.56 | 18.10 |
| 32QAM | 2/3 | 19.91 | 22.12 | 23.42 | 24.13 |
| 32QAM | 3/4 | 22.39 | 24.88 | 26.35 | 27.14 |
| 32QAM | 5/6 | 24.88 | 27.65 | 29.27 | 30.16 |
| 32QAM | 7/8 | 26.13 | 29.03 | 30.74 | 31.67 |
2. What is the meaning of the four RF modes? Master, Salve, AD-HOC, Mesh?
The software is common to use.
In Point-to-Point mode, Your products are two units, one is the transmitter (salve, with heat sink) and another is the receiver (master, without heat sink).
In Point-to-Multipoint mode, it supports one master (receiver) and four slaves (IP camera).
Another optional MESH and AD-HOC are for over 2 units of another type of networking.