antenna primary subject, 783 assertions
Subgroups 8
tv antenna 13
outdoor antenna 5
receiving antenna 5
dipole antenna 3
indoor antenna 3
isotropic antenna 2
loop antenna 1
patch antenna 1
Aspects 10
frequency 66
gain 26
length 17
impedance 15
radiation pattern 12
bandwidth 11
efficiency 7
directivity 6
axis 3
radiation resistance 1
AtLocation 15
resonance 0.52
the windshield 0.38
australia 0.31
different longitude 0.31
the exterior of the hou… 0.29
right angles 0.29
line of sight 0.27
free space 0.25
spain 0.25
the hermetic device hou… 0.25
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CapableOf 241
come with integral n fe… 0.60
send signal 0.59
give poor results 0.57
stop working for a vari… 0.57
radiate the energy 0.57
pick up signal 0.56
hang in our attic 0.53
comprise patch antennas 0.52
pick up station 0.51
support 2 inch 50mmmasts 0.51
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Causes 2
interference 0.36
self-jamming 0.16
HasA 47
circular polarization 0.54
characteristic impedance 0.54
gain 0.49
resonant frequency 0.49
higher gain 0.49
low gain 0.48
high gain 0.45
limited bandwidth 0.44
low swr 0.41
moving parts 0.40
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HasPrerequisite 6
a ground plane 0.57
tuner 0.49
a metal ground plane 0.31
radial 0.31
balun 0.25
a 12mm hole 0.25
HasProperty 105
smaller 0.74
small 0.71
resonant 0.70
directional 0.67
long 0.66
important 0.66
sensitive 0.64
visible 0.64
good 0.64
flexible 0.63
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HasSubevent 1
the bolt 0.25
IsA 3
transducer 0.43
electrical device 0.42
device 0.34
MadeOf 10
aluminum 0.53
copper 0.45
abs plastic 0.37
tissue-thin kapton memb… 0.29
elastic conductive mate… 0.27
hollow optical fiber 0.27
ferromagnetic material 0.27
resin injection molding 0.25
fiberglas 0.25
silver 0.16
ReceivesAction 342
mounted 0.75
installed 0.75
designed 0.71
tuned 0.69
removed 0.68
sized 0.65
polarized 0.65
grounded 0.63
above the ground 0.62
used indoor 0.62
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UsedFor 11
transmission 0.60
reception 0.51
wireless communication 0.49
communication 0.46
amateur radio 0.35
smart home 0.35
both transmission 0.29
positioning 0.25
very long baseline inte… 0.25
wide array of wireless … 0.19
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