def setUp(self):
self.n_ports = 2
#Exact only with a lossless waveguide
self.wg = WG_lossless
wg= self.wg
self.X = wg.random(n_ports =2, name = 'X')
self.Y = wg.random(n_ports =2, name='Y')
#No leakage
self.If = wg.match(n_ports=1, name='If')
self.Ir = wg.match(n_ports=1, name='Ir')
self.gamma_f = wg.random(n_ports =1, name='gamma_f')
self.gamma_r = wg.random(n_ports =1, name='gamma_r')
def delay_shorts(d1,d2):
ds1 = wg.delay_short(d1,'deg')
ds2 = wg.delay_short(d2,'deg')
return rf.two_port_reflect(ds1,ds2)
actuals = [
wg.short(nports=2, name='short'),
delay_shorts(65,130),
delay_shorts(120,75),
wg.load(.2+.2j,nports=2, name='match'),
wg.impedance_mismatch(50,45)**wg.line(20,'deg',name='line')**wg.impedance_mismatch(45,50)
]
ideals = [
wg.short(nports=2, name='short'),
delay_shorts(45,90),
delay_shorts(90,45),
wg.load(.2+.2j,nports=2, name='match'),
wg.thru(name='thru'),
]
measured = [self.measure(k) for k in actuals]
self.cal = rf.MRC(
ideals = ideals,
measured = measured,
switch_terms = [self.gamma_f, self.gamma_r]
)
def setUp(self):
self.n_ports = 2
self.wg = rf.RectangularWaveguide(rf.F(75,100,2), a=100*rf.mil,z0=50)
wg= self.wg
#wg.frequency = rf.F.from_f([100])
self.X = wg.random(n_ports =2, name = 'X')
self.Y = wg.random(n_ports =2, name='Y')
self.gamma_f = wg.random(n_ports =1, name='gamma_f')
self.gamma_r = wg.random(n_ports =1, name='gamma_r')
def delay_shorts(d1,d2):
ds1 = wg.delay_short(d1,'deg')
ds2 = wg.delay_short(d2,'deg')
return rf.two_port_reflect(ds1,ds2)
actuals = [
wg.short(nports=2, name='short'),
delay_shorts(65,130),
delay_shorts(120,75),
wg.load(.2+.2j,nports=2, name='match'),
wg.impedance_mismatch(50,45)**wg.line(20,'deg',name='line')**wg.impedance_mismatch(45,50)
]
ideals = [
wg.short(nports=2, name='short'),
delay_shorts(45,90),
delay_shorts(90,45),
wg.load(.2+.2j,nports=2, name='match'),
wg.thru(name='thru'),
]
measured = [self.measure(k) for k in actuals]
self.cal = rf.MRC(
ideals = ideals,
measured = measured,
switch_terms = [self.gamma_f, self.gamma_r]
)