Question

#3. A coherent FSK system operates over VHF radio. The Eb / NO is +12 db. The pres carrier power is 50 watts. A change is made to 2-PSK at the same Eb / NO. a. What was the original BER with coherent FSK? b. What is the new BER with 2-PSK? c. What new lower carrier power can we use if we return to the original BER bu 2-PSK?

          #3. A coherent FSK system operates over VHF radio. The Eb / NO is +12 db. The pres
carrier power is 50 watts. A change is made to 2-PSK at the same Eb / NO.
a. What was the original BER with coherent FSK?
b. What is the new BER with 2-PSK?
c. What new lower carrier power can we use if we return to the original BER bu
2-PSK?

#3. A coherent FSK system operates over VHF radio. The Eb / NO is +12 db. The pres
carrier power is 50 watts. A change is made to 2-PSK at the same Eb / NO.
a. What was the original BER with coherent FSK?
b. What is the new BER with 2-PSK?
c. What new lower carrier power can we use if we return to the original BER bu
2-PSK?

Added by Esther P.

University Physics with Modern Physics

Hugh D. Young 14th Edition

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A coherent FSK system operates over VHF radio. The Eb/NO is +12 dB. The pre-carrier power is 50 watts. A change is made to 2-PSK at the same Eb/NO. a. What was the original BER with coherent FSK? b. What is the new BER with 2-PSK? c. What new lower carrier power can we use if we return to the original BER but 2-PSK?