Comtech Puma 120W Ka-band GaN Solid-State Amplifier (SSPA) / Block Upconverter (BUC)
- Puissant : puissance linéaire de 60 W ;
- Efficace : 800 W d'alimentation CA à puissance linéaire ;
- Compact : 38 lbs dans un emballage de 7,8 x 14,0 x 19,0 pouces ;
- Robuste : -40C à +60C, environnement MIL-STD-810 ;
- Flexible : options BUC internes simple ou double bande, les options incluent la bande 30-31 GHz
Le convertisseur élévateur SSPA/bloc en bande Ka le plus puissant et le plus robuste pour fournir 60 W de puissance linéaire pour les liaisons montantes satcom. La conception à semi-conducteurs GaN à haute efficacité permet une grande puissance avec un rendement élevé, tout en gérant les environnements les plus difficiles. Si vous avez besoin d'un SSPA ou d'un BUC élégant et puissant pour accélérer votre terminal transportable, vous avez besoin d'un Puma !
| Frequency and Input Levels | |
|---|---|
| RF Output Frequency | 27.5 to 30 GHz |
| Input Level, No Damage | +10 dBm max |
| IF/Ref Input Impedance | 50 ohms |
| With optional BUC | |
| IF Input Frequency | 950 to 3450 MHz |
| LO Reference Frequency | External 10 MHz |
| LO Reference Level | 0 dBm ± 5 dB |
| Output RF Power and Linearity | |
| Eq. Saturated Power, PSAT | 120W (51 dBm) |
| Maximum CW Power, PMAX | 100W (50 dBm) |
| Linear Power, PLIN(min) | 60W (47.8 dBm) |
| Linearity @ PLIN | |
| Noise Power Ratio | -19 dBc max |
| Spectral Regrowth @ PLIN | -30 dBc max |
| (QPSK, OQPSK @ 1SR offset) | |
| Intermodulation Products | -25 dBc max |
| wrt sum of 2 equal carriers | |
| AM to PM Conversion | 2.0°/dB max |
| GAIN | |
| Small Signal (typical) | 70 dB ±5 dB |
| Gain Attenuation Range | 25 dB, 0.1 dB steps |
| Gain Variation (over any 1 GHz) | 3.0 dB p-p max |
| Gain Variation (over full band) | 5.0 dB p-p max |
| Gain Slope (max) | 0.04 dB/MHz |
| Gain Stability, over 24 hours | 1.0 dB p-p max |
| Gain Variation over Temp | 2.0 dB p-p max |
| Noise and Spurious | |
| Noise Power Transmit Band | -75 dBW/4 kHz |
| Noise Power Receive Band | -150 dBW/4 kHz |
| AC Line Spurious | |
| sum of all spurs | -30 dBc |
| single sideband sum | -36 dBc |
| Harmonics | -60 dBc |
| Output Spurious @ PLIN | -60 dBc |
| (excludes 1 MHz band) | |
| Phase Noise with Optional BUC | |
| Phase Noise (max) | |
| 100 Hz | -63 dBc/Hz |
| 1 kHz | -73 dBc/Hz |
| 10 kHz | -83 dBc/Hz |
| 100 kHz | -93 dBc/Hz |
| 1 MHz | -103 dBc/Hz |
| Reference Phase Noise (max) | |
| 10 Hz | -125 dBc/Hz |
| 100 Hz | -155 dBc/Hz |
| 1 kMHz | -165 dBc/Hz |
| Phase Linearity and VSWR | |
| Transmit Phase Linearity up to PLIN | |
| over any 2 MHz | ±0.2 radian |
| over any 36 MHz | ±0.4 radian |
| over any 72 MHz | ±0.5 radian |
| over any 90 MHz | ±0.6 radian |
| over any 120 MHz | ±0.7 radian |
| Input VSWR | 1.5:1 |
| Output VSWR | 1.3:1 |
| Prime Power/Environment/Interfaces | |
| 90-264 VAC Prime Power | 800 @ PLIN |
| Operating Temp Range | -40° to +60°C |
| Non-Operating Temp Range | -50° to +70°C |
| Altitude (max) | 12,000 ft. MSL |
| Humidity | 100% condensing |
| Shock/Vibration | Normal transportation |
| M&C Interface | Ethernet/RS-422/RS-485 and Serial RS-232 |
| (SNMP with v3 Option) | |
| Weight and Dimensions | |
| Weight | 37.5 lb (17 kg) |
| Dimensions | 7.8” x 14.0” x 19.0” |
| (19.8cm x 35.6cm x 48.3cm) | |