RF_Passive 42.4 GHz LTCC High-Rejection-Rate Filter (2)
Intersil WLAN solution
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1. Wireless LAN : RF-IF=2400-375=2025 (MHz) 2. DCS1800 : 1842+-37.5(MHz) 3. PCS : 1960 +- 30 (MHz) 4. 3G(CDMA) : Tx -- 2110--2170(MHz)
Tony Fang, NTU 2003
10-1
2.4 GHz Embedded Broadband Antenna (1)
Ite m C e n te r fre q . B a n d w id th
( V. S .W .R . 2)
M e a su re m e n t 2 .4 4 9 G H z 1 1 .7 6 % (2 8 8 M H z ) 9 x 4 x 1 .4 6
S iz e (m m 3)
Tony Fang, NTU 2003
10-2
2.4 GHz Embedded Broadband Antenna (2)
E-plane Peak Gain = 1.8 dBi
Tony Fang, NTU 2003
H-plane
10-3
MLC/LTCC Embedded ISM Triple-Band Antenna
Items Bandwidth VSWR Gain Polarization Azimuth beam width Impedance Size
Measurement ISM 2.4 GHz 110 MHz 2.0 1.0 dBi Linear Omni-directional 50 6.0 4.0 1.5 mm3 ISM 5 GHz 1100 M……
