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fix: remove freq2wavelength that is already defined

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Signed-off-by: EstherLerouzic <esther.lerouzic@orange.com>
Change-Id: I8ef480460e689bfcb33116cd393ad92ed0e03338
This commit is contained in:
EstherLerouzic
2024-04-12 09:34:36 +02:00
committed by Esther Le Rouzic
parent 143f63170e
commit 9a84e29433
1 changed files with 0 additions and 11 deletions
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gnpy/core/utils.py
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@@ -213,17 +213,6 @@ wavelength2freq = constants.lambda2nu
freq2wavelength = constants.nu2lambda
def freq2wavelength(value):
"""Converts frequency units to wavelength units.
>>> round(freq2wavelength(191.35e12) * 1e9, 3)
1566.723
>>> round(freq2wavelength(196.1e12) * 1e9, 3)
1528.773
"""
return constants.c / value
def snr_sum(snr, bw, snr_added, bw_added=12.5e9):
snr_added = snr_added - lin2db(bw / bw_added)
snr = -lin2db(db2lin(-snr) + db2lin(-snr_added))