KOR

회사소개

LTE

Representative Model

Image Model Name Content
WEA21-DM48A WEA21-DM48A is an RF POWER AMPLIFIER that is used in a DPD
(Digital Pre-Distortion) optical repeating system and amplifies
RF signal power to supply it to an antenna.
Based on a Wave Electronics’ DPD solution, WEA21-DM48A functions
with 2.1GHz broadband WCDMA signals. Its gain is 77.5dB and satisfies
the specifications of ACLR and spurious regarding RF average output
power of 60W based on a WCDMA signal 4FA.
WEA08/21-HM39/39B WEA08/21-HM39/39B is an RF POWER AMPLIFIER that amplifies RF signal power to supply it to an antenna.
WEA08/21-HM39/39B amplifies 800MHz broadband signals to 54dB and 2.1GHz broadband signals to 54dB. RF average output power for each is CDMA-20FA 8W / WCDMA-4FA 8W. It satisfies the specifications of ACPR and spurious regarding RF average output power of 8W and utilizes HPA method for its realization technology.
WEA21-LM48E WEA21-LM48E is an RF POWER AMPLIFIER that amplifies RF signal power to supply it to an antenna.
WEA21-LM48E is an amplifier that functions with 2.1GHz broadband WCDMA signals. Its gain is 55dB and satisfies the specifications of ACLR and spurious regarding RF average output power of 60W based on a WCDMA signal 4FA. It is equipped with the feed forward method for linearity technology.
WEA21-LM48H WEA21-LM48H is an amplifier used for 2.1GHz broadband WCDMA
signals. It satisfies the 3GPP TS-25.141 Spec. with a frequency up to
2130~2150MHz. It employs the feed forward method for linearity. It is
equipped with a drive amplification function and variable attenuation
(Atten scope 0~40dB) which used to be separately achieved in a
repeater. Furthermore, CPU and certain digital units are installed on
the exterior of the amplifier with a separate module
[Remote Repeater Control Unit or ‘R_RCU’]. This module is
responsible for control of the entire remote unit of the repeater.

Standard Model

Model NO Frequency Range.
MHz
Out Power
(dBm/W)
Signal Carrier Dimension
(W*L*H) in mm
WEA08/21-HM39/39B 2130~2150 39/8
4FA 170 x 160 x 30
WEA08-HM39B 875~885
39/8
1FA
100 x 120 x 26
WEA21-LM48C 2150~2170
47.7/60
4FA
354.9 x 266.6 x 54
WEA21-DM48A Tx: 2150~2170
Rx: 1960~1980
Tx: +47.7/60
Rx: +20/0.1
4FA
267 x 250 x 80
WEA21-LM48D 2130~2170
47.7/60
8FA
354.9 x 266.6 x 54
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