KL-920 Advanced Digital Communication System
Model :
KL-920
KL-920 is implemented with high speed MCU, DSP and high flexible FPGA devices, giving students more opportunities to setup and observe digital data signals at each transmission stage.
Learning topics include ASK / FSK transmission in wireless ISM band, FEC codec technique (block code and convolution code), Manchester coding, SONET transportation frame (STS1 and STM1), TDMA, DSSS, CDMA, Digital filter, etc…
Learning topics include ASK / FSK transmission in wireless ISM band, FEC codec technique (block code and convolution code), Manchester coding, SONET transportation frame (STS1 and STM1), TDMA, DSSS, CDMA, Digital filter, etc…
1. Spreading and Manchester Encoding
2. De-spreading and Manchester Decoding
3. Spread Signal ASK Transmission
4. Spread Signal FSK Transmission
5. (7,4) Hamming Encoding
6. (11,7) Hamming Encoding
7. (7,4) Hamming Decoding
8. (11,7) Hamming Decoding
9. Hamming Code ASK Transmission
10. Convolutional Encoding
11. Interleaved Convolutional Encoding
12. Viterbi Decoding
13. Viterbi Decoding and Error Correction
14. Convolutional Code ASK Transmission
15. STS1 TDMA Modulation
16. STS1 TDMA Demodulation
17. STM1 TDMA Modulation
18. STM1 TDMA Demodulation
19. CDMA Encoding and Decoding
20. DSSS Encoding and Decoding
2. De-spreading and Manchester Decoding
3. Spread Signal ASK Transmission
4. Spread Signal FSK Transmission
5. (7,4) Hamming Encoding
6. (11,7) Hamming Encoding
7. (7,4) Hamming Decoding
8. (11,7) Hamming Decoding
9. Hamming Code ASK Transmission
10. Convolutional Encoding
11. Interleaved Convolutional Encoding
12. Viterbi Decoding
13. Viterbi Decoding and Error Correction
14. Convolutional Code ASK Transmission
15. STS1 TDMA Modulation
16. STS1 TDMA Demodulation
17. STM1 TDMA Modulation
18. STM1 TDMA Demodulation
19. CDMA Encoding and Decoding
20. DSSS Encoding and Decoding
1. Complete digital transmitting data format including start bit, preamble, identifier, data with FEC coding, CRC coding, and stop bit
2. All digital transmitting data are encoded with Manchester code before transmitting via ASK or FSK modulator
3. Programmable data, data rate, preamble, identifier, and noise from DIP switches
4. Transmit and receive 3 sets of audio signals in TDMA channel via STS1 and STM1 frame
