TAIYO YUDEN EYTF3CSFT Bluetooth Module User Manual
Taiyo Yuden Co., Ltd. Bluetooth Module
Contents
Antenna 2a
2006.3.6
FUJITSU Limited
■A
pp
earance：■Dimention：
■Features：
Im
p
edance 50Ω
Fre
q
uenc
y
Band 2400∼2500MHz
■MAX Gain：0.7dBi
Bluetooth Antenna S
p
ecification
■Model：CP209760
２−１−５ 利得パタン(Bluetooth)
xy面yz面zx面
-25
-20
-15
-10
-5
0
5
XY-V(Eθ)
XY-H(Eφ)
x
Y
UNIT:dBi
10dB/div
MAX:0dBi
MIN:-50dBi
-25
-20
-15
-10
-5
0
5
YZ-V(Eθ)
YZ-H(Eφ)
Z
Y
UNIT:dBi
10dB/div
MAX:0dBi
MIN:-50dBi
-25
-20
-15
-10
-5
0
5
ZX-V(Eθ)
ZX-H(Eφ)
Z
X
UNIT:dBi
10dB/div
MAX:0dBi
MIN:-50dBi
Gain(dBi) Max Ave. Gain(dBi) Max Ave. Gain(dBi) Max Ave.
Eθ -1.5 -6.3 Eθ 0.7 -3.9 Eθ -4.7 -8.7
Eφ -0.8 -4.9 Eφ -9.0 -15.3 Eφ -1.5 -7.2
図１５．Center-Antenna(2.45GHz)
２−１−６ 平均利得の周波数特性(Bluetooth)
-13.0
-12.0
-11.0
-10.0
-9.0
-8.0
-7.0
-6.0
-5.0
2.38 2.4 2.42 2.44 2.46 2.48 2.5 2.52
Frequency[GHz]
Ave. Gain[dBi]
図１６．平均利得の周波数特性（Bluetooth）
7