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electronics:rx:techinfo:documentation_ku-band_rx_s20mm
This is an old revision of the document!
Technical Documentation of the Ku-Band Receiver 12 - 18 GHz (S20mm)
| Type | HEMT cooled | ||||
| Channels | 8 | (upper/lower band of 2 polarizations in 2 horns each) | |||
| Receiver Noise | 30K | ||||
| Frequency range | 12 GHz - 18 GHz | ||||
| Polarization | LHC/RHC | 2 horns | |||
| Calibration | Noise diode | ||||
| 1. IF | 5 - 10 GHz | (Synthesizer 1 = 22 - 23 GHz) | |||
| 2. IF | 0 - 4 GHz | lower band (Synthesizer 21 = 10 GHz) | |||
| 0 -2.5GHZ | upper band (Synthesizer 22 = 5 GHz) | ||||
| Synth.1 frequency for fsky at center of: | 4 GHz IF | 2.5 GHz IF | 300 MHz IF | 0.5-1 GHz IF | |
| Highband (Ch.1, 3, 5, 7): fsynth.1 = | fsky + 8.0GHz | fsky + 8.75GHz | fsky + 9.85GHz | fsky + 9.25GHz | |
| Lowband (Ch.2, 4, 6, 8): fsynth.1 = | fsky + 6.25GHz | fsky + 5.15GHz | fsky + 5.75GHz | ||
Simplified Block Diagram of the complete receiver, (RK on 19.3.2019)
Block Diagram of the 1st IF conversion, (CK on 8.3.2019)
Block Diagram of the 2nd IF conversion, (CK on 8.3.2019)
electronics/rx/techinfo/documentation_ku-band_rx_s20mm.1576234827.txt.gz · Last modified: 2019/12/13 12:00 by ubach
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