Карта спутникового демодулятора NovelSat NS20C
- Повышенная надежность благодаря принципу интегрированной конструкции.
- Хорошая работа в широком диапазоне температур.
- Разумный размер и легкий вес.
- Соответствие стандартам ETSI, FCC
| Baseband | |||||
| DVB-S/DSNG | DVB-S2/S2X | NovelSat NS3/NS4 | |||
| Inner code | Convolution | Outer code | BCH | Outer code | BCH |
| QPSK | 1/2, 2/3, 3/4, 5/6, 7/8 | Inner code | LDPC | Inner code | LDPC |
| 8PSK | 2/3, 5/6, 8/9 |
Code rates and modulation |
Modulations | QPSK, 8PSK, 16APSK, 32APSK, 64APSK | |
| 16QAM | 3/4, 7/8 | QPSK | 1/4, 13/45*, 1/3, 2/5, 9/20*, 1/2, 11/20*, 3/5, 2/3,3/4, 4/5, 5/6, 8/9, 9/10 | Frame length | 64800, 16200 |
| Outer Code | Reed Solomon (204, 188, T=8) | 8APSK | 5/9(L)*, 26/45(L)* | Baseland ROF | "SRRC like" 2% (NovelSat NS4), 5%, 10%, 15%, 20%, 25%, 35% |
| Interleaving | (I=12) |
8PSK |
3/5, 23/36*, 13/18*, 3/4, 5/6, 8/9, 9/10 | ||
| Frame length | 204,188 |
16APSK |
26/45*, 3/5*, 28/45*, 23/36*, 2/3, 25/36*, 13/18*,3/4, 7/9*, 4/5, 5/6, 77/90*, 8/9, 9/10, 1/2(L)*, 8/15(L)*, 5/9(L)*, 3/5(L)*, 2/3 (L)* |
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| Baseband ROF | SRRC 25%, 35% | 32APSK | 32/45*, 11/15*,3/4, 7/9*, 4/5, 5/6, 8/9, 9/10, 2/3(L)* | ||
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64APSK |
11/15*, 7/9*, 4/5*, 5/6*, 8/9, 9/10, 2/3(L)* | ||||
| 128APSK** | 3/4*,7/9* |
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| 256APSK** | 32/45*, 3/4*, 29/45(L)*, 31/5(L)*,11/15(L)* | ||||
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Frame length |
64800, 16200 | ||||
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Baseband ROF |
SRRC 2%, 5%,10%,15%, 20%, 25%, 35% | ||||
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*DVB-S2X only **NS10C only |
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NS20C Demodulator Interfaces |
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| L-Band Output | IF-Band Output | |||
| Connector | BNC (F) 50 ohm | Connector | BNC (F) 75 ohm | |
| Frequency range | 950-2150MHz in 1Hz steps (optional 10MHz out combined on port) | Frequency range | 50MNz to 180MHz in 1Hz steps | |
| Power level | -40/+3 dBm in 0.1dB steps | Power level | -40/+3 dBm in 0.1dB steps | |
| Power accuracy/temp. stability | ±0.5dB/±0.5dB | Power accuracy/temp. stability |
±0.5dB/±0.5dB |
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| Return loss |
>12 dB | Return loss | >15dB | |
| Spurlous | <-55Bc in band and out of band at max. power | Spurlous | <-55Bc in band and out of band at max. power | |
| Phase noise |
@100Hz-70dBc, @1KHz-80dBc, @10KHz-85dBc, @100KHz-95dBc, @1MHz-100dBc |
Phase noise | Meets IESS-308 | |
| LNB Power Control | 10MHz Referance Clock I/O (Optional) | |||
| Voltage | 11.5 - 14V (Vert. Pol.), 16-19V(Horiz. Pol.) | Connector | BNC (F) 75 ohm | |
| Band select | 22KHz±4KHz | Ref. input power level | -3dBm up to +7dBm (Default) | |
| Max. current | -350mA | Ref. output power level | -+7dBm Typical | |
| Waveform | Sine wave | |||
| Additional Information | ||||||
| Monitor and Control Interfaces | PC Interface | Physical | Environmental | |||
| SW interfaces | Web based graphic user interface SNMP V3 | PCI EXpress v2.1 x1 lanes | Size |
4.3"x6.6" 110mm x 167mm |
Power | 25 Watts Max. |
| Operating temp. | 0 to 50°C | |||||
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Storage temp. | -40°C to 70°C | |||
| Operating humidity | Up to 85% Non-Condensing | |||||
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Storage humidity | Up to 95% Non-Condensing | |||
| Download the Specification in PDF Format | |||
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NovelSat NS20C Satellite Demodulator Card |
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