Amplifier Documentation

RF AMPLIFIERS
ETSA proposes a wide range of amplifiers designed for many kinds of applications.
This list is not exhaustive, and just gives a line of sight of our competences.
APPLICATIONS : PMR/DMR TETRA – GSM – DCS – UMTS – LTE – WIMAX – Radar (pulsed amplifier) UHF – Military (software radio)
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Power amplification (AB class) up to few hundreds of Watts
High linearity amplifiers (Doherty amplifiers)
MCPAs with high IP3 (70 dBm)
Wide band amplification
These amplifiers, declined under different options, allow to respond to the needs of new intallations, or MCO applications. They can be used
in communication networks or integrated in equipments. They include the newest GAN and LDMOS, digitally controlled in order to guarantee
good gain stability under all conditions. Monitoring means are available on option ( I2C bus, USB, RS232, TCP/IP, http ou SNMP agent).The
measurement equipments used by ETSA allow to qualify the amplifiers for most of the standards (TETRA, WCDMA, OFDM...).
WIMAX amplifier module
BS TETRA amplifier
radar amplifier 5x500W
150W PMR amplifier
GSM pallet 100W
_____________________________________________________________________________________________
E.T.S.A. - Z.A. La Duquerie 37390 Chanceaux / Choisille - France http://www.etsa.fr - E- mail: [email protected]
Tel : 33. (0)2.47.55.40.50 - Fax : 33. (0)2.47.49.22.23
ETSA© 12/2009
Dans le but d'améliorer ses produits, ETSA se réserve le droit de modifier ces informations sans préavis
MAIN CHARACTERISTICS :
Gains are factory adjustable, up to 60 dB. The amplifier can include gain control (digital or analog).
Frequencies
20-1000 MHz
132-174 MHz
PMR 380-470 MHz
• Linear applications
• Power applications
UHF radars
GSM 920-960 MHz
DCS 1805-1880 MHz
UMTS 2110-2170 MHz
WiMax
2.5-2.7 GHz
3.4-3.6 GHz
P1dB
10W
50W-120W
Specific features
Wide band military applications
Applications PMR VHF
120W
25W TETRA (ACPR > 56 dBc) in 5 MHz band
100 à 200 W
400W
150W
150W
150W
500W pulsed power, duty cycle < 10%
4 porteuses @ 1W GSM standard(spurious < -36 dBm)
4 porteuses @ 1W GSM standard(spurious < -36 dBm)
25W WCDMA (ACPR > 45 dBc)
50W
50W
5W OFDM
5W OFDM
Example s:
TETRA 25W, 425 MHz spectrum
4 carriers @ 1W , 425 MHz
signal WCDMA 3GPP à 25W, 2140 MHz (UMTS)
_____________________________________________________________________________________________
E.T.S.A. - Z.A. La Duquerie 37390 Chanceaux / Choisille - France http://www.etsa.fr - E- mail: [email protected]
Tel : 33. (0)2.47.55.40.50 - Fax : 33. (0)2.47.49.22.23
ETSA© 12/2009
Dans le but d'améliorer ses produits, ETSA se réserve le droit de modifier ces informations sans préavis
OPTIONS :
Remote or local monitoring
o Real time measurement of gain, supply, current, output power, temperature…
o Gain command, on/off...
o USB or RS232 monitoring , or bus i2c (up to 255 equipments for i2c addressing)
o Local monitoring or internet , protocol TCP/IP, HTTP, SNMP agent
o Monitoring software included
o Source codes (C language) and libraries (Windows) furbished for software integration
Example: ETSA monitoring software
PHYSICAL FORMATS :
Double Europe for insertion in rack 3U or 6U
Rack 3U or 6U
Amplifier block (without front panel)
Pallet
Under client specification
_____________________________________________________________________________________________
E.T.S.A. - Z.A. La Duquerie 37390 Chanceaux / Choisille - France http://www.etsa.fr - E- mail: [email protected]
Tel : 33. (0)2.47.55.40.50 - Fax : 33. (0)2.47.49.22.23
ETSA© 12/2009
Dans le but d'améliorer ses produits, ETSA se réserve le droit de modifier ces informations sans préavis