Technology Labs
DCS-A: Advanced Digital Communication Training System
About Product
The DCS-A Training System is a complete platform for learning modern digital communication techniques, featuring onboard generators, encoding/decoding modules, and multiple modulation schemes, including BPSK, QPSK, QAM, MSK, DPCM, and ADPCM. It enables practical exploration of BER, digital constellation diagrams, and real-time transmission effects for advanced academic and research applications.
1) Designed using advanced DDS technology on silicon
2) Includes various modulation techniques like BPSK, QPSK, QAM, DPCM and ADPCM etc.
3) It also demonstrates the CRC encoding and decodingIt gives detailed knowledge of digital base band communication system.
4) Various test points are provided to observe the intermediate signals.
5) The necessary LED indications are provided to know the status of the experiments.
6) Mobile based interactive e-manual.
2) Includes various modulation techniques like BPSK, QPSK, QAM, DPCM and ADPCM etc.
3) It also demonstrates the CRC encoding and decodingIt gives detailed knowledge of digital base band communication system.
4) Various test points are provided to observe the intermediate signals.
5) The necessary LED indications are provided to know the status of the experiments.
6) Mobile based interactive e-manual.
Clock and signal generation
1) Sine wave
i) Fixed frequency 1KHz with 0 ~ 2V
2) Carrier
i) Synchronized carrier of 0⁰phase
ii) Synchronized carrier of 90⁰phase
iii) Synchronized carrier of 180⁰phase
iv) Synchronized carrier of 270⁰phase
3) Data pattern
i) 8-bit, 16-bit and 24-bit
4) PRBS generator
i) 16-bit with switch selectable
5) Noise
i) White noise 0 ~ 2Vpp
6) Transmitter clocks
i) 16 KHz, 32 KHz, 64 KHz, 128 KHz, 256 KHz , 512 KHz and 1.024 MHz
7) Output : 4 digit, 7 segment, LED bank
8) Input : Three 8-bit switch banks for data generation
9) TRANSMITTER AND RECEIVER SECTION
i) Differential encoder and decoder
ii) Dibit encoder and decoder
iii) Tribit encoder and decoder
iv) Scrambler and Unscrambler
v) BPSK modulation and demodulation
vi) DPSK modulation and demodulation
vii) QPSK modulation and demodulation
viii) QAM modulation and demodulation
ix) MSK modulation and demodulation
x) DPCM and ADPCM demodulation
xi) Digital PAM
xii)Error bit adder and inter symbol interference
xiii) Low pass butterworth filters
1) Sine wave
i) Fixed frequency 1KHz with 0 ~ 2V
2) Carrier
i) Synchronized carrier of 0⁰phase
ii) Synchronized carrier of 90⁰phase
iii) Synchronized carrier of 180⁰phase
iv) Synchronized carrier of 270⁰phase
3) Data pattern
i) 8-bit, 16-bit and 24-bit
4) PRBS generator
i) 16-bit with switch selectable
5) Noise
i) White noise 0 ~ 2Vpp
6) Transmitter clocks
i) 16 KHz, 32 KHz, 64 KHz, 128 KHz, 256 KHz , 512 KHz and 1.024 MHz
7) Output : 4 digit, 7 segment, LED bank
8) Input : Three 8-bit switch banks for data generation
9) TRANSMITTER AND RECEIVER SECTION
i) Differential encoder and decoder
ii) Dibit encoder and decoder
iii) Tribit encoder and decoder
iv) Scrambler and Unscrambler
v) BPSK modulation and demodulation
vi) DPSK modulation and demodulation
vii) QPSK modulation and demodulation
viii) QAM modulation and demodulation
ix) MSK modulation and demodulation
x) DPCM and ADPCM demodulation
xi) Digital PAM
xii)Error bit adder and inter symbol interference
xiii) Low pass butterworth filters
1) Study of BPSK modulation and demodulation
2) Study of DPSK modulation and demodulation
3) Study of dibit data encoder
4) Study of QPSK modulation and demodulation
5) Study of constellation diagram for QPSK
6) Study of tribit data encoder
7) Study of QAM modulation and demodulation
8) Study of constellation diagram for QAM
9) Study of MSK modulation and demodulation
10) Study of pulse amplitude modulation of digital data for base band transmission
11) Study of transmission and reception of band limited pulse train in base band transmission system
12) Measurement of bit error rate using digital data
13) Study of message scrambler and unscrambler
14) Study of DPCM modulation and demodulation
15) Study of ADPCM modulation and demodulation
16) Quantization noise in DPCM
17) Bit error rate (BER) measurement
2) Study of DPSK modulation and demodulation
3) Study of dibit data encoder
4) Study of QPSK modulation and demodulation
5) Study of constellation diagram for QPSK
6) Study of tribit data encoder
7) Study of QAM modulation and demodulation
8) Study of constellation diagram for QAM
9) Study of MSK modulation and demodulation
10) Study of pulse amplitude modulation of digital data for base band transmission
11) Study of transmission and reception of band limited pulse train in base band transmission system
12) Measurement of bit error rate using digital data
13) Study of message scrambler and unscrambler
14) Study of DPCM modulation and demodulation
15) Study of ADPCM modulation and demodulation
16) Quantization noise in DPCM
17) Bit error rate (BER) measurement
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