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802.11
IEEE Wireless Data Standard.
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FHSS
(Frequency Hopping Spread Spectrum)
HPMX-5001 \ HPMX-5002
form the heart of a radio solution for an 802.11 compliant FHSS system.
DSSS
(Direct Sequence Spread Spectrum)
Product fit for 802.11 compliant DSSS applications is the same as for the 2 GHz ISM band handheld applications.
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Agilent Technologies supplies:
solid state RF components for the data terminal
Detects and amplifiers incoming signal
[2400 MHz, <3 dB NF typ]
AT-415, AT-320, AT-310, AT-305, HBFP-0420, HBFP-0405
ATF-34143, ATF-10xxx, ATF-13xxx, ATF-21186
MGA-72543,
MGA-85563, MGA-865xx, MGA-87563
| 802.11 Rx-Down Converter |
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Converts output of LNA to IF frequency
[2400 MHz to 100 MHz typ.]
AT-415, AT-3, HBFP transistors as active mixer
IAM-81008, IAM-82008, IAM-91563 IC mixers
HSMS-820x Schottky diodes
HPMX-5001 includes this function
Low frequency amplification
[~100 MHz, 10 to 30 dB gain typ.]
AT-415, AT-320, AT-310, AT-305 bipolar transistors
INA-30311, INA-32063, INA-51063, MSA-0611 and other MSA and INA gain blocks
HPMX-5002 includes this function
provides isolation between transmit and receive paths
[2400 MHz]
HSMP-382x, HSMP-3860, HSMP-3890 PIN diodes as switches
Provides stable carrier for frequency conversion and/or modulator
[varies with implementation]
HPMX-5001 \ HPMX-5002 includes this function
oscillator : AT-415, AT-320, AT-310, AT-305
buffer : AT-415, AT-320, AT-310, AT-305,
or INA-31063, MGA-85563, MGA-87563, and other MGA, INA, and MSA series gain blocks
prescalers: no Agilent Technologies products
phase comparator: no Agilent Technologies products
provides data inputs to modulator, converts output of IF into information
no Agilent Technologies products
| 802.11 Tx-Power Amplifier |
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amplifies outgoing signal for broadcast, sets to correct power level
[2400 MHz, up to 1W Pout]
AT-38043, AT-42086, AT-415xx, AT-640xx transistors
ATF-34143, ATF-10xxx, ATF-21186 FETs for power to 100 mW
MGA-83563, MGA-82563 or MGA-81563 (to 100 mW)
HSMS-28xx detector diodes for power control
"glue" part that amplifies modulator output sufficiently to drive power chain
[2400 MHz, 0 to 10 dBm Pout]
AT-320, AT-420, and AT-415 transistors
ATF-34143, ATF-10xxx, ATF-21186 FETs
MGA-81563, INA-34063, and other MGA and INA gain blocks
combines data with carrier
[FSK, BPSK, QPSK, or modulated VCO depending on architecture]
FSK: modulated VCO: AT-320, AT-415 transistors
HPMX-5001 \ HPMX-5002 includes this function
BPSK: HPMX-2006 or any HPMX vector modulator listed for QPSK below
QPSK:
HPMX-2007 dual conversion architecture
HPMX-2006 as upconverter (dual conversion)
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