Detects and amplifiers incoming signal
handset [935-960 MHz, 3V operation, good noise figure, low current]:
Discrete Bipolar Transistors: HBFP-0420, HBFP-0405
Integrated Circuits: INA-12063, MGA-87563
base station LNA (Tower Mount Amplifier, Multi Carrier LNA)
[890-915 MHz, excellent NF, high dynamic range]:
Discrete GaAS FETs: ATF-10136, ATF-21186
Integrated Circuits: MGA-82563, MGA-83563, MSA-1105
PIN diodes for gain set: HSMP-381x
base station radio card [890-915 MHz, good NF, high dynamic range]:
Discrete GaAS FETs: ATF-21186
Integrated Circuits: MGA-82563, MGA-83563
| GSM-900 Down Converter |
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Converts output of LNA to IF frequency
handset [935-960 MHz in, 3V operation, low current]:
Integrated Circuits: IAM-91563
base station radio card [890-915 MHz in]:
Integrated Circuits: IAM-81008
Discrete Diodes: HSMS-2829
Low frequency amplification
handset [70-200 MHz, 3V operation, low current]:
Integrated Circuits: INA-30311
base station radio card [70-200 MHz]:
Integrated Circuits:
high gain: INA-02186,
INA-10386,
INA-52063,
INA-51063
high gain/ma: INA-12063,
INA-30311,
INA-51063,
INA-31063,
INA-50311,
MSA-0686
high Pout: MSA-1105,
MSA-0886,
MSA-0486,
MSA-0386,
INA-10386
T/R: provides isolation between transmit and receive paths
Routing: includes or excludes elements from RF path, e.g. LNA switching for large signal case or signal path routing in multi-mode phones.
handset [to 960 MHz, 3V operation, low current]:
Discrete Diodes: HSMP-3860, HSMP-3890 PIN diodes
base station radio card [to 960 MHz, fast, low distortion]:
Discrete Diodes: HSMP-3860,
HSMP-3880 ,
HSMP-3890 PIN diodes
Provides stable carrier for frequency conversion and/or modulator
handset [architecture dependant, 3V operation, low current]:
Oscillator:
AT-32033,
AT-31033,
HBFP-0420,
HBFP-0405
Buffer Amplifier:
INA-31063,
MGA-85563
Prescalers: no Agilent Technologies products
Phase Comparators: no Agilent Technologies products
base station radio card [architecture dependant]:
Oscillator:
AT-32033,
AT-31033,
HBFP-0420,
HBFP-0405
Buffer Amplifier:
INA-31063,
MGA-86563,
MGA-85563,
INA-51063
Prescalers: no Agilent Technologies products
Phase Comparators: no Agilent Technologies products
provides data inputs to modulator, converts output of IF into information
no Agilent Technologies products
| GSM-900 Tx-Power Amplifier |
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amplifies outgoing signal for broadcast, sets to correct power level
handset [824-849 MHz, 3V operation, 3.5W Pout, 12 % duty factor]:
Discrete Transistor line-up:
AT-38043 plus
AT-36408
Detector diodes for power control: HSMS-28xx
base station radio card [869-894 MHz, 10 mw - 1W Pout]:
Discrete Transistor line-up:
AT-38043 plus
AT-36408
Detector diodes for power control: HSMS-28xx
"glue" part that amplifies modulator output sufficiently to drive power chain
handset [824-849 MHz, 3V operation, 0 - 10 mW Pout, 12 % duty factor]:
Discrete Transistors:
HBFP-0420,
AT-320xx,
AT-41511
Integrated Circuit Amplifiers:
MGA-81563
base station radio card [869-894 MHz, 0 - 10 mW Pout, 12 % duty factor]:
Discrete Transistors:
HBFP-0420,
AT-320xx,
AT-415xx
Integrated Circuit Amplifiers:
MGA-81563,
INA-52063,
MSA-0611,
MSA-2111
combines data with carrier
[900 MHz, constant envelope phase modulation of moderate linearity; <6 volt operation. May be direct conversion, dual conversion, or offset loop]
3V:
HPMX-2007 (dual conversion architecture)
HPMX-2006 (upconverter)
5V:
HPMX-2003 (direct modulation - base station)
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