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W3000 Datasheet, PDF (26/28 Pages) Agere Systems – W3000 PLL Dual-Band Frequency Synthesizer
Datasheet version 1.2. W3000 Antenna. (12/09)
Ceramic Monopole Antenna
Ground cleared under antenna. Pulse Part Number: W3000
2.7 nH 5.6 nH
1.5 pF
18 nH 3.3 nH
3.9 nH
ISM 868 MHz Antenna Case #2, Test Set Up and Measurement Perform4.7naH n3.3cneH
0.5 pF
Typical Electrical Characteristics (T=25 °C)
Measured on the 20 x 40 mm test board with matching circuit. Measured in antenna position1 on
PWB layout, see previous page. Typical Return Loss S11/ impedance, free space effic4.i7enHnc3.y3 nHand gain
1.5 pF
12 nH 5.6 nH
3.9 nH
39 nH 0 Ω
6.8 nH
ISM 868 MHz Case #2
24 Mar 2009 16:07:15
CH1 S11&MLOG 5 dB/REF 0 dB
CH1Markers
1. -13.086 dB 858 MHz
2. -23.108 dB 868 MHz
3. -12.887 dB 878 MHz
PRm
Del
Cor
13
2
ISM 868 MHz #2
24 Mar 2009 16:07:23
CH1 S11&M 1 U FS
1. 57.971 ΩM-a2tc3h.7in2g1CΩomponent (opti8o5n8alMshHuznt)
Feed23c..o34n55ta..c33t8755
Ω
Ω
-5.0918 Ω 36.011 pF 868MHz
-11.094 Ω
878 MHz
Ground contact
PRm
Del
Cor
E
ABCD FGH
32
1
18 nH
27 nH
27 nH
Ground a
Ground v
Ground are
via holes
Feed line
Any type o
layers on fe
50 Ohm ch
CENTER 440.000 000 MHz
SPAN 800.000 000 MHz
CENTER 440.000 000 MHz
SPAN 800.000 000 MHz
ISM 868 MHz Case #2
50 %
0.00
45 %
-1.00
40 %
-2.00
35 %
-3.00
30 %
-4.00
25 %
-5.00
20 %
-6.00
15 %
-7.00
10 %
-8.00
5%
-9.00
0%
-10.00
858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878
Freq [MHz]
Rad Eff [%]
Rad Eff [dB]
Pulse Finland Oy
Takatie 6
90440 Kempele, Finland
Tel: +358 207 935 500
Fax: +358 207 935 501
www.pulseeng.com/antennas
ISM 868 MHz Case #2
0.00
-0.50
-2.00
-2.50
-3.00
-1.00
-3.50
-1.50
-2.00
-2.50
-4.00
-4.50
-5.00
-5.50
-3.00
-6.00
-3.50
-4.00
-6.50
-7.00
-7.50
-4.50
-8.00
-5.00
-5.50
-8.50
-9.00
-9.50
-6.00
-10.00
858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878
Freq [MHz]
Max Gain
Avg. Gain
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