Suggestion for New Transmitter
Suggested by pierros on: 2026-05-16 11:57
Citation: USGS "Design and implementation of the next generation Landsat satellite communications system" (8200.5 MHz, OQPSK, 384 Mbps info rate, 440 Msym/s, 7/8 LDPC (8160,7136)) https://pubs.usgs.gov/publication/70193004
Verdict: Approved
Reviewed by pierros on: 2026-05-16 11:57
| Satellite | LANDSAT 8 (39084) | VFID-6070-7308-8164-6890 |
| UUID | Bg4WBQMxQyGU8MHfcyqRB5 |
| Description | X-band Direct Downlink [OQPSK, RHCP, 7/8 LDPC] Transmitter — OLI/TIRS payload |
| Type | Transmitter |
| Status | active |
| Downlink Low Frequency | 8200.500 MHz (8200500000 Hz) |
| Downlink High Frequency | 8200.500 MHz (8200500000 Hz) |
| Downlink Drift | - |
| Downlink Mode | OQPSK |
| Baud | 440000000.0 |
| Service | Earth Exploration |
| IARU Coordination | N/A |
| ITU Notification | - |
| Unconfirmed | No |
| Field | Previous | Suggested |
|---|---|---|
| Description | - | X-band Direct Downlink [OQPSK, RHCP, 7/8 LDPC] Transmitter — OLI/TIRS payload |
| Type | - | Transmitter |
| Status | - | active |
| Downlink Low Frequency | - (- Hz) | 8200.500 MHz (8200500000 Hz) |
| Downlink High Frequency | - (- Hz) | 8200.500 MHz (8200500000 Hz) |
| Downlink Mode | - | OQPSK |
| Baud | - | 440000000.0 |
| Service | - | Earth Exploration |
| IARU Coordination | - | N/A |
| ITU Notification | - | - |
| Unconfirmed | No | No |