Update BeamCouplings.py - minor bug fix

only one antenna beam was being used in the coupling calculation
lusee-night · Aug 30, 2024 · c351c45 · c351c45
1 parent 5ecfddf
commit c351c45
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lusee/BeamCouplings.py b/lusee/BeamCouplings.py
@@ -34,7 +34,7 @@ def _yaml_init(self, d):
             sign = sd['sign']
             combs = sd['combinations']
             b1, b2 = combs[0]
-            gain_conv = np.sqrt(self.beamd[b1].gain_conv * self.beamd[b1].gain_conv)
+            gain_conv = np.sqrt(self.beamd[b1].gain_conv * self.beamd[b2].gain_conv)
             dgain_conv = two_port_beam.gain_conv
             cross_power = -sign + sign*gain_conv/(2*dgain_conv)
             print (f"  cross_power: {cross_power[0]} ... {cross_power[-1]}")