资料介绍
手机内置天线的制作过程(台湾英硕公司)Mobile Phone Embedded Antenna Design Reference
2005-03-31
Index:
1.
A. B. : : PHS GSM 1880 ~ 1930 MHz 880 ~ 960 MHz 1710 ~ 1990MHz Bluetooth 2.4 ~ 2.5 GHz C. : ,
2.
:
,
,
,
3.
NOKIA 8210
NOKIA 2300
MOTOROLA C350
SAMSUNG E808
myTop 1599
4.
A. B. C. D. E. F. G. +
&
D>=2mm 30mm
10mm
5.0mm
Feed:
Ground:
>=2.0mm
V = 30(
)*10(
)*5(
)
= 1500mm
D.
1) 2) 3) 4) 5) 6) 7) PCB
, PCB
2mm
:V=30.0mm( )*10.0mm( )*5.0mm( ) : &
E.
SAMSUNG 468
SAMSUNG E808
NOKIA 6230
SAMSUNG-E708
PCB
-
PCB
: - : 1. 2. 3. 4.
Samples 1
29mm
10mm
Antenna Size: 29x10 mm
5.7mm
10.2mm
32.6mm
2.7mm
F.
,
Sampler: NOKIA3100
,
Sample: NOKIA2100
Sample: NOKIA2100
Summary
S11 S21 = , , , , , -S11-S21 50 ohm