W3031 Datasheet, PDF (2/3 Pages) Pulse A Technitrol Company – 850 MHz RX Diversity Ceramic Antenna

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
PRm
Del
Cor
1
3
Free space 3D maximum gain
2
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
1
2
3
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 %
840 869 871 873 875 877 879 881 883 885 887 889 891 894 925
Rad Eff [%]
Rad Eff [dB]
Freq [MHz ]
0.00
-1.00
-2.00
-3.00
-4.00
-5.00
-6.00
Pulse Antennas
Takatie 6
90440 Kempele, Finland
Tel: [phone]
Fax: [phone]
www.pulseeng.com/antennas
CENTER 881.000 000 MHz
SPAN 200.000 000 MHz
RX Diversity 869-894 MHz
3.00
2.50
2.00
1.50
1.00
0.50
0.00
-0.50
-1.00
-1.50
-2.00
840 869 871 873 875 877 879 881 883 885 887 889 891 894 925
Max Gain [dBi]
Freq [MHz ]
© 2006 All Rights Reserved.