The noise performance of the generated phase-coded signals
is also evaluated. To do so, an additive white Gaussian noise
(AWGN) is added to the generated binary phase-coded signal,
as shown in Fig 10(a), where the signal-to-noise ratio (SNR)
is 0 dB. Fig. 10(c) shows the correlation between the original
phase-coded signal (as a reference) and the phase-coded signal
with an AWGN. The autocorrelation peak has an FWHM of
about 0.995 ns, as shown in the inset of Fig. 10(c), leading to a
compression ratio of about 129. The PSR in Fig. 10(c) is about
9.38, which is still greater than those reported in [8]–[10].
The noise performance of the generated phase-coded signalsis also evaluated. To do so, an additive white Gaussian noise(AWGN) is added to the generated binary phase-coded signal,as shown in Fig 10(a), where the signal-to-noise ratio (SNR)is 0 dB. Fig. 10(c) shows the correlation between the originalphase-coded signal (as a reference) and the phase-coded signalwith an AWGN. The autocorrelation peak has an FWHM ofabout 0.995 ns, as shown in the inset of Fig. 10(c), leading to acompression ratio of about 129. The PSR in Fig. 10(c) is about9.38, which is still greater than those reported in [8]–[10].
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