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K-LD7 Datasheet(PDF) 2 Page - RFbeam Microwave GmbH

Part No. K-LD7
Description  digital radar transceiver
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Maker  RFBEAM [RFbeam Microwave GmbH]
Homepage  https://www.rfbeam.ch/
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© RFbeam Microwave GmbH | Schuppisstrasse 7 | CH-9016 St. Gallen | www.rfbeam.ch | K-LD7 | product information
10/2018 – Revision A | Page 2/2
CHARACTERISTICS
Parameter
Conditions / Notes
Symbol Min
Typ
Max Unit
Operating Conditions
Supply voltage
Vcc
3.2
5.5
V
Supply current
Icc
150
mA
Operating temperature
Top
-20
+85
°C
Storage temperature
Tst
-40
+105
°C
Transmitter
Transmitter frequency
Tamb = -20°C .. +85°C
fTX
24.050
24.250
GHz
Output power
EIRP
PTX
12
dBm
Spurious emissions
According to ETSI 300 440
Pspur
-30
dBm
Receiver
LNA gain
GLNA
19
dB
Mixer conversion loss
fIF=1kHz
Dmixer
10
dB
Antenna gain
fTX=24.125GHz
GAnt
8.6
dBi
Receiver sensitivity
fIF=500Hz, B=1kHz, S/N=6dB
PRX
-112
dBm
Overall sensitivity
fIF=500Hz, B=1kHz, S/N=6dB
Dsystem
-127
dBc
Max. detection distance
σ = 1m² (Person)
R
15
m
Signal Processing
Modulation
FSK
Velocity processing
256 point complex FFT
Speed range
Maximum digitally controllable
rspeed
0
20/50/100 km/h
Distance range
Maximum digitally controllable
rdistance
0
10/30/100 m
Antenna
Horizontal -3 dB beamwidth
E-Plane
Wφ
80
°
Vertical -3 dB beamwidth
H-Plane
Wθ
34
°
Horiz. sidelobe suppression
Dφ
-12
-20
dB
Vertical sidelobe suppression
Dθ
-12
-20
dB
Rx1/Rx2 spacing
l
6.223
mm
Interface
Digital output high level voltage
VOH@8mA
2.4
3
V
Digital output low level voltage
VOL@8mA
0
0.4
V
Digital output high level voltage
VOH@20mA
1.7
3
V
Digital output low level voltage
VOL@20mA
0
1.3
V
Digital input high level voltage
VIH
1.7
4
V
Digital input low level voltage
VIL
-0.3
1.3
V
Digital I/O source/sink current
IOH, IOL
-20
20
mA
Analogue input level
VAin
0
3
V
Analogue input impedance
Zin
50
Body
Outline dimensions
37×25×7
mm3
Weight
5
g
Connector
3 pin 2.54 mm/8 pin 2.54 mm




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