DRR1-2322 Ver la hoja de datos (PDF) - HP => Agilent Technologies

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DRR1-2322

Digital Radio Receiver Down Converter Modules for 21.2 to 23.6 GHz

HP => Agilent Technologies 

Digital Radio Receiver Down

Converter Modules for 21.2 to

23.6 GHz

Technical Data

DRR1-23XX

Features

• Low Noise PHEMT MMIC

Front End Amplifier

• Image Reject Mixer

• Integrated Silicon Bipolar

VCO Local Oscillator

• Low Phase Noise

• Operated Over -30°C to

+70°C

• Excellent Tuning Linearity

• Sample Output for Phase

Locking

Description

This digital radio receiver module

provides the RF receive and down

conversion function for 23 GHz

digital radios. These modules offer

excellent phase noise perfor-

mance and can be easily phase

locked to a frequency reference.

The receiver module provides an

output power of 3␣ dBm at the IF

frequency and is ideal for use in

radios using 2 and 4 level FSK

modulation. The excellent low

noise figure is achieved by using

the Hewlett-Packard PHEMT

MMIC technology coupled with an

image reject mixer. The receiver

module features an integrated

ultra low noise silicon bipolar

VCO operating in the S/C band as

the local oscillator. A portion of

the oscillator output is coupled off

and is applied to a frequency

divider network. The low fre-

quency output from the frequency

divider can then be easily used to

phase lock the source. The local

oscillator output is applied to a

frequency multiplier network to

produce the desired LO frequency

to the mixer.

Applications

This digital radio receiver module

provides the total RF receive and

down conversion function in

radios operating in the 21.2 to

23.6␣ GHzband.

Block Diagram

Receiver Module

Tuning

Voltage

LO X3

BPF MMIC MMIC

AMP AMP

MMIC

X2A

Signal

Sample

+4

Output

IF

Output

MSA-1100

MMIC

AMP

BPF

RF

Input

MMIC

LNA

MIXER

21.2 to

23.6 GHz

5965-5087E

8-4

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