 demodulator-iqdmosac-bpsk-qpsk-pct1-148 .pdf [ Download ] |
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The PSK Demodulator IQDMOSAC is used for RF data communication. This BPSK/QPSK Demodulator is based on Intersil ASIC HSP50110 digital qudrature tuner (DQT) and HSP50210 Digital Costas loop (DCL). Stanford STEL2030 is used as Viterbi Decoder, Differential decoder and CCITT V.35 descrambler. A 40Mhz Oscillator is used for ADC and system clock of the module.
Features:
- ISRO-SAC Technology
- Spectrum inversion selection
- Differential decoding
- V.35 CCITT Descrambling
- BPSK/QPSK option
- RS422 Data & Clock Output
- 70Mhz SAW filter
- Lock Detect LED available
- Micro-controller used for configuration
Specifications:
| 70 Mhz IF Input frequency |
| -5 to -35dBm IF input level |
| 2.88 kbps to 2.048 mbps Data Rate |
| Rate ½, k=7 Viterbi decoder |
| 6.5 Eb/No for BER of 1.0 X 10-6 |
| IF input interface SMA (f), 50 ohms |
| +5V/400mA power supply |
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