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RFbeam Microwave GmbH | Schuppisstrasse 7 | CH-9016 St. Gallen | www.rfbeam.ch | K-MD2 Engineering Sample | data sheet

07/2018 – Revision A | Page 2/23

Characteristics

Parameter

Conditions / Notes

Symbol

Min

Typ

Max Unit

Operating conditions

Supply voltage

10

12

16

V

Supply current

600

mA

Connector type

JST S8B-PH-SM4-TB

Operating temperature

-20

+85

° C

Storage temperature

-20

+105

° C

Transmitter

Transmitter frequency

23.800

24.800

GHz

Output power

EIRP

+19

dBm

Output power deviation

±1

dB

Maximum frequency error

50

ppm

Phase noise

@ 100 kHz

-90

dBc

Spurious Emissions

According to ETSI 300 440

-30

dBm

Antenna

TX antenna gain

15

dBi

Polarisation

Vertical

Horizontal –3dB beamwidth

E-Plane

30

°

Vertical –3dB beamwidth

H-Plane

20

°

RX 1,2,3 antenna gain

15

dBi

Horizontal –3dB beamwidth

E-Plane

30

°

Vertical –3dB beamwidth

H-Plane

20

°

Reciever

Receiver sensitivity

-132

dBm

Overall sensitivity

σ = 1 m², r = 100 m, S/N = 6 dB

S

-151

dBc

Signal Processing

Modulation

FMCW

Range processing

256 point FFT

Velocity processing

256 point FFT

Update rate

50

ms

Output

Serial output

3.3 V Level, 115 200 Bit/s

Ethernet output

RJ-45 Connector

10

1000

MBit/s

Body

Outline dimensions

120 × 72 × 15

mm

Weight

165

g