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Foxcom GL952CD C-Ópticos de Banda del enlace Descendente [3,4─4,2 GHz], 3dB Presupuesto Óptico

Foxcom GL952CD C-Ópticos de Banda del enlace Descendente [3,4─4,2 GHz], 3dB Presupuesto Óptico

Enlace descendente óptico Foxcom GL952CD de banda C [3.4─4.2 GHz], presupuesto óptico de 3dB

IKtechcorp es el distribuidor para Foxcom Communications Fiber Optic Systems, un fabricante y proveedor líder de equipos satelitales comerciales. Foxcom ofrece una amplia gama de enlaces de fibra utilizados en las industrias VSAT, DTH, COTM, Teleport, Cable y Broadcast. Satélite, DTH, VSAT, óptica, fibra óptica, RF

• Optimizado para aplicaciones satelitales profesionales
• Amplio rango dinámico
• Distancia de transmisión de 15 km
• Control de ganancia del transmisor y receptor
• Puerto de prueba del panel frontal
• Potentes funciones de monitoreo
• Compatible con todos los productos Sat-Light de primera generación

Código: foxcom_GL952CD

Foxcom GL952CD C-Band Optical Downlink [3.4─4.2 GHz], 3dB Optical Budget

GL952CD C-Band Optical Downlink [3.4─4.2 GHz], 3dB Optical Budget

Foxcom GL952CD C-Band Optical Downlink [3.4─4.2 GHz], 3dB Optical Budget

Foxcom's Sat-Light C-Band fiberoptic interfacility links transmit and receive downlink signals in the 3.4─4.2 GHz range between antennas and control rooms or NOCs. Foxcom's IFLs offer a high performance alternative to conventional coaxial-cabled systems, reducing the need for waveguide and minimizing signal attenuation.

The Sat-Light IFLs function as a transparent link, transmitting all satellite modulation formats carrying an entire polarization on each link.

System limitations in using coaxial cable are overcome by the simplicity and performance of fiberoptic connections to provide the highest levels in signal quality. Foxcom achieves this by using state of the art lasers to provide high efficiency, low noise analog links.

A typical C-Band link consists of an optical transmitter that receives the RF signal, transmits it over a single mode fiber to an optical receiver and reconverts the optical signal to RF. Foxcom's advanced fiberoptic technology reduces the attenuation, slope, phase shift, and group delay maintaining extremely low levels over distances of up to 15 kilometers.

The C-Band's link cost effective high performance lasers produce negligible chirp and optical distortion, which is critical for long distance links. The EAM monolithic design, versus connectorized component electro-optics, assures high performance along with excellent reliability. The links are provided with test ports, status and fault LEDs, and gain controls.


Technical Specifications Diagram    

Foxcom GL952CD C-Band Optical Downlink [3.4─4.2 GHz], 3dB Optical Budget


RF Specifications Units Typical Minimum Maximum
Frequency Range GHz 3.4─4.2    
Link Gain dB Adjustable 0 0
Amplitude Response @ Unity Gain
any 48 MHz
Gain Stability @ Constant Temp dB/24hr     ±0.15
SFDR dB/Hz2/3   100  
CNR [36 MHz @ 2.5GHz] dB   45  
Noise Figure (NF) dB   23 22
Output IP3 (OIP3) dB   +15  
Third Order InterModulation [IMD]1 dBc Adjustable -50  
Group Delay Variation- linear
ns 0.3    
Input Signal Range - Total Power dBm   -25 -5
RF Output Signal Range - Total Power dBm   -25 -5
Maximum Input without Damage 60sec dBm   +5  
Input/Output Impedance ohm 50    
TX/RX Input/Output VSWR @ 50 Ohm dB   1.5:1  
RF Connector Type
Test Port
Test Port [front panel sample port] dB -20 -19 -21
Optical Specifications Unit Typical Minimum Maximum
Optical Power Output dBm   -3 0
Optical Budget / Distance
3 dB optical budget

 15Km @ 1550nm

Optical Connector Types   FC/APC    

Optical Wavelength



Electrical Specification        
Supply Voltage Vdc 13 12.7 18
Supply Current [TX] Amps 0.8    
Supply Current (RX) Amps 0.5    
Physical Specifications        
Operating Temperature Range     -10 +55
Dimensions [D×W×H]  

RX: 5” x 5” x 1.5”

TX: 5” x 5” x 3”