GMDC-C Series Microwave downconverter is a broadband frequency converter that is dedicated for satellite communication. It has a high performance, high reliability and an octave covered by RF signal. Its frequency step is precise and accurate to 1Hz with a variety of IF and signal bandwidth choices. GMDC-C series is equipped with functions like self-testing and combination alarm which is suitable for long-time uninterrupted use, guaranteed safety and reliability.
GMDC-C series microwave downconverter is mainly designed for satellite communication system, signal monitoring system, and electronic countermeasure system with an excellent phase noise, clutter suppression, and in-band flatness data. It is able to provide a transparent RF transmission channel to all videos or data communications. All programming commands can be set through a local panel or through network remotely. GMDC-C series microwave downconverter has a standard 2U size.
Applications: T&M Systems/Satellite Communications/MIMO
Key Features
◼︎Octave RF coverage (S, C, X, Ku, and Ka)
◼︎2GHz or above instantaneous signal bandwidth
◼︎Amplitude Equalization and Group Delay
◼︎Variety of commonly used IF and bandwidth combinations
◼︎Excellent phase noise specification (40GHz): ≤-100dBc/Hz@10KHz
◼︎Internal and external reference switching
◼︎Remote programming
◼︎Self-testing and combination alarm
| Input Characteristics | |
| Input Frequency Range | GMDC0204C: 2 to 4GHz GMDC0408C: 4 to 8GHz GMDC0818C: 8 to 18GHz GMDC1826C: 18 to 26.5GHz GMDC2640C: 26.5 to 40GHz GMDC1840C: 18 to 40GH |
| Frequency Tuning Step Size | 1Hz |
| Maximum Power Input | -30dBm(Operating), +10dBm(Damaged) (+5dBm operating, ATT35 support) |
| Input LO Leakage | ≤-80dBm |
| Input VSWR | ≤1.4(GMDC0204C, GMDC0408C) ≤1.5(GMDC0818C, GMDC1826C, GMDC2640C) ≤2.2(GMDC1840C) |
| Input Impedance | 50Ω |
Output Characteristics | |
| Output Frequency | 70±20MHz,140±40MHz,0.72±0.25GHz,1.2±0.25GHz, 1.2±0.5GHz,1.8±1GHz (select between single or multiple IF outputs) |
| P-1 Output Power | ≥ +13dBm |
| IM3 Output | ≤-60dBc (△5MHz, Maximum Gain, Power Output: 2*-10dBm) |
| Output VSWR | ≤1.4 |
| Output Impedance | 50Ω |
| IF Signal Monitoring | -20dBc (typ.) |
For more detailed information, please download the PDF Datasheet above.
GMDC-C Series Microwave downconverter is a broadband frequency converter that is dedicated for satellite communication. It has a high performance, high reliability and an octave covered by RF signal. Its frequency step is precise and accurate to 1Hz with a variety of IF and signal bandwidth choices. GMDC-C series is equipped with functions like self-testing and combination alarm which is suitable for long-time uninterrupted use, guaranteed safety and reliability.
GMDC-C series microwave downconverter is mainly designed for satellite communication system, signal monitoring system, and electronic countermeasure system with an excellent phase noise, clutter suppression, and in-band flatness data. It is able to provide a transparent RF transmission channel to all videos or data communications. All programming commands can be set through a local panel or through network remotely. GMDC-C series microwave downconverter has a standard 2U size.
Applications: T&M Systems/Satellite Communications/MIMO
For more detailed information, please download the PDF Datasheet above.
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