Direct Sequence Spread Spectrum
See Modulated Output
PCM Modulation
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Display
Show Unsampled wave
Enable Sampling
Enable Quantization
Show Staircase wave
Show PCM wave
Variables
Amplitude(V):
Frequency(hz):
Sampling Frequency(hz):
Vertical Scale:
Horizontal Scale:
Bit Length:
Result
Wave Amplitude(V):
Wave Frequency(hz):
Sampling Frequency(hz):
Delta:
Bit length:
Binary Data Sequence
×
Amplitude for product modulator(V):
2
V
Frequency for product modulator(hz):
1
Hz
Vertical Scale:
Horizontal Scale:
Binary Sequence Bits
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
NRZ Wave
×
Sampling Frequency(hz):
20
Vertical Scale:
Horizontal Scale:
PN Sequence
×
0 0 0 0 1 0 1 0
0 0 1 0 1 0 0 0
0 0 1 1 0 1 0 1
0 1 0 0 1 0 1 0
1 1 0 1 0 1 0 1
PN Sequence
×
Received Modulated DSSS Graph
×
Vertical Scale:
Horizontal Scale:
Carrier Signal
×
Vertical Scale:
Horizontal Scale:
Modulated DSSS Graph
×
Sampling Frequency(hz):
20
Vertical Scale:
Horizontal Scale:
Download Graph
Reconstructed Wave
×
Vertical Scale:
Horizontal Scale:
Bits :
BER :
Effeciency :
Download Graph
Multiplier
×
Vertical Scale:
Horizontal Scale:
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