W3031 Datasheet version 1.0. 12/2006
850 MHz RX Diversity
Ceramic Antenna
Ground cleared under antenna, clearance area 10.60 x 8.25 mm
Pulse Part Number: W3031
Features
- Omnidirectional radiation
- Low profile
- Compact size W x L x H (10 x 3.2 x 4 mm)
- Low weight (600 mg)
- Lead free materials
- Fully SMD compatible
- Lead free soldering compatible
- Tape and reel packing
- RoHS Compliant Product
Applications
- GSM 850 Band
- 869-894 MHz
Electrical specifications @ +25 °C
Note: Electrical characteristics depend on test board (GP)
size and antenna positioning on GP and Ground Clearance
area size.
RX Diversity 869-894 MHz
Typical performance (test board size 100 x 37 mm, PWB ground clearance area 10.60 x 8.25 mm)
Frequency Range
[MHz]
869–894
Linear Max Gain
[dBi]
2.3 (peak)
0.2 (band edges)
Efficiency
[%] / [dB]
75 / -1.25 (peak)
45 / -3.5 (band edges)
Return Loss min.
[dB]
-5.5
Impedance
[Ω]
50
Operating
Temperature
[°C]
-40 to +85
Pulse Antennas
Takatie
6
90440
Kempele, Finland
Tel:
+358 207 935 500
Fax: +358 207 935 501
www.pulseeng.com/antennas
© 2006 All Rights Reserved.
W3031 Datasheet version 1.0. 12/2006
850 MHz RX Diversity
Ceramic Antenna
Ground cleared under antenna, clearance area 10.60 x 8.25 mm
Typical Electrical Characteristics (T=25 °C)
Measured on the 100 x 37 mm test board
Typical Return Loss S11/impedance
GSM 850 RX Diversity
15 Sep 2006 10:25:50
CH1 S11 LOG
5 dB/REF 0 dB
CH1Markers
1.
-5.7016 dB 869.000 MHz
2.
-21.783 dB 881.000 MHz
3.
-5.7118 dB 894.000 MHz
GSM 850 RX
Diversity
15 Sep 2006 10:27:08
CH1 S11 1 U FS
PRm
Del
Cor
CH1Markers
1.
27.264 Ω 40.994 Ω
2.
60.730 Ω
-4.9492 Ω
881.000 000 MHz
3.
17.510 Ω -17.279 Ω
869.000 MHz
36.501 pF
894.000 MHz
PRm
Del
Cor
1
1
3
2
Free space 3D maximum gain
2
3
CENTER 881.000 000 MHz
SPAN 200.000 000 MHz
CENTER 881.000 000 MHz
SPAN 200.000 000 MHz
Free space efficiency and maximum gain
RX Diversity 869-894 MHz
80 %
70 %
60 %
50 %
40 %
30 %
20 %
84
0
86
9
87
1
87
3
87
5
87
7
87
9
88
1
88
3
88
5
88
7
88
9
89
1
89
4
92
5
RX Diversity 869-894 MHz
0.00
-1.00
Max Gain [dBi]
-2.00
-3.00
-4.00
-5.00
-6.00
3.00
2.50
2.00
1.50
1.00
0.50
0.00
-0.50
-1.00
-1.50
-2.00
84
0
86
9
87
1
87
3
87
5
87
7
87
9
88
1
88
3
88
5
88
7
88
9
89
1
89
4
92
5
Rad Eff [%]
Rad Eff [dB]
Freq [MHz ]
Rad Eff [dB]
Rad Eff [%]
Max Gain [dBi]
Freq [MHz ]
Pulse Antennas
Takatie
6
90440
Kempele, Finland
Tel:
+358 207 935 500
Fax: +358 207 935 501
www.pulseeng.com/antennas
© 2006 All Rights Reserved.
W3031 Datasheet version 1.0. 12/2006
850 MHz RX Diversity
Ceramic Antenna
Ground cleared under antenna, clearance area 10.60 x 8.25 mm
Typical Free Space Radiation Patterns
XZ-PLANE
ZY-PLANE
XY-PLANE
Z+: 0 (Theta) = 0º
X+: o (Phi) = 0º
Y+: o (Phi) = +90º
Pulse Antennas
Takatie
6
90440
Kempele, Finland
Tel:
+358 207 935 500
Fax: +358 207 935 501
www.pulseeng.com/antennas
© 2006 All Rights Reserved.
