W3000 Datasheet, PDF (23/28 Pages) Agere Systems – W3000 PLL Dual-Band Frequency Synthesizer

Datasheet version 1.2. W3000 Antenna. (12/09)
Ceramic Monopole Antenna ^{2.7nH 5.6nH}
Ground cleared under antenna. Pulse Part Number: W3000
1.5 pF
18 nH 3.3 nH
3.9 nH
18 nH 4.7 nH
3.9 nH
ISM 868 MHz Antenna Case #1, Test Set Up and Me^4.a⁷ⁿs^H u^3.3rⁿe^Hment Perform¹a²ⁿn^H c^5.e^6nH
0.5 pF
3.9 nH
Typical Electrical Characteristics (T=25 °C)
Measured on the 20 x 40 mm test board with matching circuit. Measured in antenna po³⁹s^nHitio⁰ n^Ω 1 on
PWB layout, see previous page. Typical Return Loss S11/ imped^4.7a^nHnc^3.e^{3 n},^Hfree space efficiency and6.8gnHain.
1.5 pF
27 nH 4.7 nH
3.9 nH
27 nH 0 Ω
3.9 nH
ISM 868 MHz Case #1
24 Mar 2009 16:05:57
CH1 S11&MLOG 5 dB/REF 0 dB
CH1Markers
1. -10.887 dB 858 MHz
2. -35.538 dB 868 MHz
3. -10.836 dB 878 MHz
PRm
Del
Cor
13
ISM 868 MHz #1
24 Mar 2009 16^M:0^a6^tc:^h0ⁱ6^{ng Component}₁⁽_.^o₉^pt₀^io_.1ⁿ₀^a₉^{l s}_Ω^hun_-^t₅⁾ _{.8008 Ω}
858 MHz
Feed contact
CH1 S11&M 1 U FS
Ground contact
2. 51.600 Ω -1.2168 Ω 150.69 pF 868 MHz
3. 29.132 Ω -9.9443 Ω
Ground₈a₇re₈a_MHz
Ground via hole
PRm
Del
Ground area should be surrounded with Ground
via holes
Cor
Feed line 50 Ohm
Any type of 50 Ohm feed line can be used. Inner
layers on feedline area need to designed to give
E
50 Ohm characteristics to feed line.
ABCD FGH
2
3
1
2
CENTER 869 MHz
SPAN 200 MHz
CENTER 869 MHz
SPAN 200 MHz
ISM 868 MHz Case #1
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: [phone]
Fax: [phone]
www.pulseeng.com/antennas
ISM 868 MHz Case #1
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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