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Results tagged with digital-communications
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user 4776
Digital Communication is the physical transfer of data (a digital bit stream) over a point-to-point or point-to-multipoint communication channel.
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Line coding for a modulation order that is not power of 2
In case a symbol encodes a non-integer number of bits, how is done the bit-symbol pairing?
For example, we have a 3-levels FSK with bit rate of 1Mbps and a sequence 01011001. What is the symbol perio …
- 145
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Bandwidth of a communication system
As a rule of thumb, the bandwidth of a communication system with a complex signal must be equal to the bit-rate or symbol-rate?
Besides, after reading this post, it is not clear for me how a band-fil …
- 145
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Meaning of Q and I in all-software QPSK communication systems?
The I-Q components are orthogonal. Hence, a different signal can be transmitted in each component. If you don't use both components (I-Q) to generate your signal, you actually generate the envelope of …
- 145