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6 Questions

Votes Activity Newest Views

5

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2

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What should be the correct scaling for PSD calculation using $\tt fft$

fft discrete-signals sampling power-spectral-density psd

May 14 '18 at 16:00 reluctant_programmer 1

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2

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2

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1k

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SNR estimation: signal with unknown amplitude and Gaussian noise

fft discrete-signals noise estimation snr

Nov 16 '17 at 9:41 Community♦ 1

4

votes

1

answer

2k

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Energy per bit ($E_b$) in BPSK with non-unity channel gain

discrete-signals noise digital-communications modulation bpsk

Aug 25 '16 at 0:47 MBaz 10.2k

2

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1

answer

1k

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Adding AWGN noise with a correct noise power to the signal

noise digital-communications modulation qpsk bpsk

Aug 24 '16 at 7:14 Gilles 2,356

1

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1

answer

280

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Finding $E_b/N_0$ when coding rate is $R_c$

discrete-signals digital-communications modulation bpsk channelcoding

Aug 22 '16 at 18:08 MBaz 10.2k

2

0

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3

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2k

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FFT of BPSK signal interpretation

fft discrete-signals sampling digital-communications bpsk

Aug 16 '16 at 7:33 Community♦ 1

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