TDK Multilayer Chip Antennas ANT1085-4R1 User Manual
Page 2
(2/3)
001-02 / 20080114 / e821_ant1085.fm
• All specifications are subject to change without notice.
RADIATION PATTERNS
ANT1085-4R1-01A
• The radiation pattern is measured by mounting the antenna on 55
× 20mm TDK STD evaluation base.
• Standard antenna: Standard dipole(Anritsu)
Tx antenna: Horn(TECOM)
Directivity angle
Vertical polarization
Horizontal polarization
Y:90˚
Z:0˚
X
3.432GHz
3.96GHz
4.488GHz
180
˚
Vertical polarization
270
˚
315
˚
135
˚
45
˚
225
˚
90
˚
0
–10
10(dBi)
–20
–30
–40
0
˚
3.432GHz
3.96GHz
4.488GHz
180
˚
270
˚
315
˚
135
˚
45
˚
225
˚
90
˚
0
–10
10(dBi)
–20
–30
–40
0
˚
Horizontal polarization
Y
Z:0˚
X:90˚
3.432GHz
3.96GHz
4.488GHz
180
˚
Vertical polarization
270
˚
315
˚
135
˚
45
˚
225
˚
90
˚
0
–10
10(dBi)
–20
–30
–40
0
˚
3.432GHz
3.96GHz
4.488GHz
180
˚
270
˚
315
˚
135
˚
45
˚
225
˚
90
˚
0
–10
10(dBi)
–20
–30
–40
0
˚
Horizontal polarization
Z
X:0˚
Y:90˚
3.432GHz
3.96GHz
4.488GHz
180
˚
Vertical polarization
270
˚
315
˚
135
˚
45
˚
225
˚
90
˚
0
–10
10(dBi)
–20
–30
–40
0
˚
3.432GHz
3.96GHz
4.488GHz
180
˚
270
˚
315
˚
135
˚
45
˚
225
˚
90
˚
0
–10
10(dBi)
–20
–30
–40
0
˚
Horizontal polarization