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In a fast FH spread spectrum system, the information is transmitted via FSK with non coherent detection. Suppose there are N = 3 hops/bit with hard decision decoding of the signal in each hop. The channel is AWGN with power spectral density 1/2 N0 and an SNR 20-13 dB (total SNR over the three hops)
Que: In case of one hop per bit the probability of error is
  • a)
    1.96 x 10-5 
  • b)
    1.96 x 10-7
  • c)
    2.27 x 10-5 
  • d)
    2.27 x 10-7
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
In a fast FH spread spectrum system, the information is transmitted vi...
In the case of one hop per bit, the SNR per bit is 20,
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In a fast FH spread spectrum system, the information is transmitted via FSK with non coherent detection. Suppose there are N = 3 hops/bit with hard decision decoding of the signal in each hop. The channel is AWGN with power spectral density 1/2 N0and an SNR 20-13 dB (total SNR over the three hops)Que: In case of one hop per bit the probability of error isa)1.96 x 10-5b)1.96 x 10-7c)2.27 x 10-5d)2.27 x 10-7Correct answer is option 'C'. Can you explain this answer?
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In a fast FH spread spectrum system, the information is transmitted via FSK with non coherent detection. Suppose there are N = 3 hops/bit with hard decision decoding of the signal in each hop. The channel is AWGN with power spectral density 1/2 N0and an SNR 20-13 dB (total SNR over the three hops)Que: In case of one hop per bit the probability of error isa)1.96 x 10-5b)1.96 x 10-7c)2.27 x 10-5d)2.27 x 10-7Correct answer is option 'C'. Can you explain this answer? for Electronics and Communication Engineering (ECE) 2024 is part of Electronics and Communication Engineering (ECE) preparation. The Question and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus. Information about In a fast FH spread spectrum system, the information is transmitted via FSK with non coherent detection. Suppose there are N = 3 hops/bit with hard decision decoding of the signal in each hop. The channel is AWGN with power spectral density 1/2 N0and an SNR 20-13 dB (total SNR over the three hops)Que: In case of one hop per bit the probability of error isa)1.96 x 10-5b)1.96 x 10-7c)2.27 x 10-5d)2.27 x 10-7Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a fast FH spread spectrum system, the information is transmitted via FSK with non coherent detection. Suppose there are N = 3 hops/bit with hard decision decoding of the signal in each hop. The channel is AWGN with power spectral density 1/2 N0and an SNR 20-13 dB (total SNR over the three hops)Que: In case of one hop per bit the probability of error isa)1.96 x 10-5b)1.96 x 10-7c)2.27 x 10-5d)2.27 x 10-7Correct answer is option 'C'. Can you explain this answer?.
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