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參數(shù)資料
| 型號(hào)： | TMXR301 |
| 英文描述： | 880 MHz(Tx)-915 MHz(Tx), 925 MHz(Rx)-960 MHz(Rx), DUPLEXER |
| 文件頁(yè)數(shù)： | 2/3頁(yè) |
| 文件大?。?/td> | 24K |
| 代理商： | TMXR301 |
TMX R301
01/06/01
2
Front End Module
rev. A
Dual Band Application
PRELIMINARY SPECIFICATION
TMX R301 Rev. A
01/06/01
Thalès Microsonics reserves the right to modify these specifications
when necessary to provide optimum performances
A
lli
n
form
ati
on
co
nta
ined
i
n
th
is
doc
um
ent
rem
a
in
s
the
sol
e
and
ex
cl
us
iv
e
pr
operty
of
TH
A
L
E
S
M
IC
R
O
S
O
N
IC
S
and
sha
llnot
be
d
isc
lo
se
d
by
the
rec
ip
ien
tto
th
ir
d
pa
rty
w
ithout
the
p
ri
o
rco
nsent
of
TH
A
L
E
S
M
IC
R
O
S
O
N
IC
S
.
4. Electrical specification
Rx mode : Antenna
→ e-GSM Rx
Parameter
Min
Typ
Max
Unit
Frequency range
925
960
MHz
Insertion loss @ 25 °C
1
dB
Insertion loss within temperature range
dB
VSWR / 50
1.5 : 1
2 : 1
Rx mode : Antenna
→ DCS Rx
Parameter
Min
Typ
Max
Unit
Frequency range
1805
1880
MHz
Insertion loss @ 25 °C
1.2
dB
Insertion loss within temperature range
dB
VSWR / 50
1.8 : 1
2 : 1
Tx mode : e-GSM Tx
→ Antenna
Parameter
Min
Typ
Max
Unit
Frequency range
880
915
MHz
Insertion loss @ 25 °C
1.2
dB
Insertion loss within temperature range
dB
VSWR / 50
1.5 : 1
2 : 1
H2, H3 level @ 35 dBm input power
70
dBc
Attenuation H2 : 1760 ... 1830 MHz
30
dB
Attenuation H3 : 2640 ... 2745 MHz
25
dB
Tx
→ Rx isolation
20
dB
Tx
→ DCS Tx isolation
20
dB
Tx mode : DCS Tx to Antenna
Parameter
Min
Typ
Max
Unit
Frequency range
1710
1785
MHz
Insertion loss @ 25 °C
1.6
dB
Insertion loss within temperature range
dB
VSWR / 50
1.5 : 1
2 : 1
H2, H3 level @ 33 dBm input power
67
dBc
Attenuation H2 : 3420 ... 3820 MHz
30
dB
Attenuation H3 : 5130 ... 5730 MHz
25
dB
Tx
→ Rx isolation
18
dB
Tx
→ e-GSM Tx isolation
20
dB
Truth table
Vc1
Vc2
Mode
00
Antenna
→ e-GSM Rx
00
Antenna
→ DCS Rx
01
e-GSM Tx
→ Antenna
10
DCS Tx
→ Antenna
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