11. The rate at which information can be carried through a communication channel depends on
12. A linear Hamming code is used to map 4-bit messages to 7-bit codewords. The encoder mapping is linear. If the message 0001 is mapped to the codeword 0000111, and the message 0011 is mapped to the codeword 1100110, then the message 0010 is mapped to
13. There are M equally likely and independent message and M = 2N, the information in each message is equal to
14. A channel has a signal-to-noise ratio of 63 and bandwidth of 1200 Hz. The maximum data rate that can be sent through the channel with arbitrary low probability of error is
15. Shannon's channel capacity formula is applicable to the AWGN channel and is given by
16. According to Shannon Hartley theorem
17. A communication channel disturbed by Gaussian noise has a bandwidth of 6 kHz and S/N ratio of 15. The maximum transmission rate that such a channel can support is
18. A channel of 3000 Hz bandwidth with a signal to thermal noise ratio of 30 dB. The maximum number of bits per second the channel can transmit without error will be:
19. Relation between Code rate(r), information bits (k) and total bits (n) is
20. An event has 4 possible outcomes with probabilities $$\frac{1}{2},\,\frac{1}{4},\,\frac{1}{8},\,\frac{1}{{16}}.$$ What will be the rate of information if there are approximately 24 outcomes/second possible?
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