def test_boresight_gain_dbi(self, model):
assert model.tx_antenna_boresight_gain_dbi == 0
pattern = range(1, 10, 1)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
model.accept_tribute(antenna.tribute)
model.clear_cache()
assert model.tx_antenna_boresight_gain_dbi == 1
def test_obj(self, model):
e = model.enum
m = model
pattern = range(7)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert m.tx_antenna_obj == antenna
def test_average_nadir_gain_dbi(self, model):
e = model.enum
m = model
pattern = [1] * 90 + [0] * 180 + [1] * 90
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert (1 == m.tx_antenna_average_nadir_gain_dbi)
def test_peak_gain_dbi(self, model):
e = model.enum
m = model
pattern = range(10)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert max(antenna.interpolated) == m.tx_antenna_peak_gain_dbi
def test_raw_gain_pattern(self, model):
e = model.enum
m = model
pattern = range(10)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
for i in range(len(pattern)):
assert m.tx_antenna_raw_gain_pattern[i] == pattern[i]
def test_pointing_loss_db(self, model):
e = model.enum
m = model
pattern = range(7)
antenna = pylink.Antenna(pointing_loss_db=2.718281828,
is_rx=False,
tracking=False,
pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert m.tx_antenna_pointing_loss_db == 2.718281828
def test_gain_pattern_angles(self, model):
e = model.enum
m = model
pattern = range(7)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
angles = m.tx_antenna_gain_pattern_angles
assert 360 == len(angles)
for i in range(len(angles)):
assert i == angles[i]
def test_rf_chain(self, model):
e = model.enum
m = model
chain = range(3)
pattern = range(7)
antenna = pylink.Antenna(rf_chain=chain,
is_rx=False,
tracking=False,
pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert m.tx_antenna_rf_chain == chain
def test_gain_pattern(self, model):
e = model.enum
m = model
pattern = [1] * 3 + [0] * 5 + [1] * 2
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
interp = m.tx_antenna_gain_pattern
assert 360 == len(interp)
for i in range(-30, 30, 1):
angle = (360 + i) % 360
assert abs(interp[angle] - 1.0) < 3e-2
def test_raw_gain_pattern_angles(self, model):
e = model.enum
m = model
pattern = range(36)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
for i in range(len(m.tx_antenna_raw_gain_pattern_angles)):
assert m.tx_antenna_raw_gain_pattern_angles[i] == 10 * i
pattern = range(7)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
angles = m.tx_antenna_raw_gain_pattern_angles
for i in range(len(angles)):
assert angles[i] == i * (360.0 / len(pattern))
def test_tracking_target(self, model):
e = model.enum
m = model
pattern = range(7)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert not m.tx_antenna_tracking_target
e = model.enum
m = model
pattern = range(7)
antenna = pylink.Antenna(is_rx=False, tracking=True, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert True == m.tx_antenna_tracking_target
e = model.enum
m = model
pattern = range(7)
antenna = pylink.Antenna(is_rx=False,
tracking='turkey saussage',
pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert m.tx_antenna_tracking_target
assert True == m.tx_antenna_tracking_target
def test_gain_dbi(self, model):
e = model.enum
m = model
pattern = range(10)
antenna = pylink.Antenna(is_rx=False, tracking=False, pattern=pattern)
m.accept_tribute(antenna.tribute)
model.clear_cache()
assert 360 == len(m.tx_antenna_gain_pattern_angles)
for i in range(-180, 180, 1):
m.override(e.tx_antenna_angle_deg, i)
gain = m.tx_antenna_gain_dbi
deg = (360 + i) % 360
val = antenna.interpolated[deg]
assert gain == val
for i in range(360):
m.override(e.tx_antenna_angle_deg, i)
gain = m.tx_antenna_gain_dbi
val = antenna.interpolated[i]
assert gain == val