Automotive R&D Solution Planner 2018.07.07

SeungChul SHIN

2

3E8740A Automotive Radar Signal Analysis and Generation solution

4

E8740A Automotive Radar Signal Analysis and

Generation solution

ParametersE8740A-070

Performance SG

Frequency Range DC to 25GHz, 60GHz to 90GHz

Signal Bandwidth for IF/RF IF/RF up to 25GHz

3dB Bandwidth for mmW 5GHz for FMCW @ 79GHz Fc (with correction)

Pout1dB-14.6dBm@76GHz

-13.5dBm@79GHz

Amplitude flatness (at SMA connector,*

compensated for sin(x)/x)

±2 dB (typ), fout= DC…10 GHz

+2 dB, -3 dB (typ), fout = 10…25 GHz (typ)

Amplitude resolution 200uV (nom)

DAC resolution 8Bit

AWG Sample rate 13.44 GSa/s to 65GSa/s

Sample Memory (Internal / extended) 1 MSa / 16GSa

Frequency Switching time 505us / 38ps (opt FSW)

MIMO and beam forming Expandable to 16 synchronized channels

mmW Modulation signalsFM, PM, FMCW, pulse sequence, MFSK,

custom OFDM,……

W1908 SystemVue Auto Radar Library

IQ Tools

N7608C Signal Studio

*Measured at Data Out.

Key Features

− Download Radar FMCW signals from either: IQ Tools, Signal Studio,

SystemVue, or other

− Generate ideal reference signals (replace Tx LO/VCO)

− Generate interferer, clutter, jamming test signals (Rx Test)

5Automotive Radar Webcast

6

Radar

Target

Simulator

Wideband

AWG

High Power Block

upconverter

Interference signal creation up to 8GHz B/W across E-band

- Noise

- CW

- FMCW

- 5G backhaul signal

- PMCW/OFDM, any customized modulated signals

- Moving Radar transmit signals

Programable

Attenuator

Coupler

Power sensor

Interference

Signal

Radar Reflector

Signal

Interference

Test S/W

Filter

7

C A L I B R AT I O N A N D A M P L I T U D E C O R R E C T I O N

Calibration setup using mixer and SA RF portCalibration setup using Smart Mixer and SA ext. mixer port

System wideband FMCW response

After correction

BW = 5 GHz, ripple < +/- 1 dB

System wideband Multitone Response

After correction

BW = 5 GHz, ripple < +/- 1 dB

8

Radar DUT

Radar

Target

SimulatorE8740A-070

Auto radar SG

Interference

Horn

RTS Horn

Quite Zone Reflector

CATR Far-field Setup

Interference Test S/W

9

1 meter

Radar

DUT

Radar

Target

Simulator

Anechoic Chamber

Vertical Near-field Setup

RF Absorber

Interference

Signal

Wideband

AWG

High Power Block

upconverter

Programable

Attenuator

Interference Test S/W