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參數(shù)資料
| 型號(hào)： | DRR1-23XX |
| 英文描述： | Digital Radio Receiver Down Converter Modules for 21.2 to 23.6 GHz(應(yīng)用在 21.2 至23.6 GHz的數(shù)字收音接收下變頻模塊) |
| 中文描述： | 數(shù)字無(wú)線電接收機(jī)下變頻模塊為21.2至23.6千兆赫（應(yīng)用在21.2至23.6千兆赫的數(shù)字收音接收下變頻模塊） |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大小： | 107K |
| 代理商： | DRR1-23XX |
Digital Radio Receiver Down
Converter Modules for 21.2 to
23.6 GHz
Technical Data
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
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
DRR1-23XX
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 GHz band.
Block Diagram
MMIC
MMIC
MSA-1100
MMIC
MIXER
MMIC
MMIC
BPF
BPF
RF
Input
IF
Output
Signal
Sample
Output
Tuning
Voltage
Receiver Module
21.2 to
23.6 GHz
LO
X3
+4
AMP
AMP
LNA
AMP
X2A
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