Automotive Radar Calibration Simulator

  • Typical series: NY 037 series and NY 059 series.
  • Mainly used in the vehicle millimeter wave radar echo simulation system, such as the calibration of the vehicle radar ranging system, driving assistance, anti-collision function, etc. They can also be applied to satellite communication, inter-station transmission, unmanned driving, photoelectric systems (such as lidar, radio frequency radar, etc.), UAV(unmanned aerial vehicle), etc.
  • Use optical fiber as the signal delay transmission medium. Advantages: wider carrier bandwidth, stronger anti-interference, better confidentiality, lower system power consumption, smaller volume, lighter weight, and so on.
  • The higher-order version of simulators adopts the magneto-optical switch. Compared with the traditional mechanical optical switch, the magneto-optical switch has a faster switching speed, longer service life, and shorter delay step.
  • Be adapted to the mainstream industrial control communication protocols, such as the typical RS232, RS422, RS485, SPI, etc.
  • Types of packages: standard chassis, portable chassis, and core modules.

Attachment


Feature

  • Strong anti-interference
  • High simulation range and accuracy
  • Fast switching time
  • Ultra wideband

Application

  • Automotive Electronics
  • Radar simulation
  • Signal processing
  • Electronic War

Operational Principle

NY 037 and NY 059 series automotive radar calibration simulators are mainly composed of an input/output RF interface, electric/optical converter, delay optical fiber, optical/electric converter, matching amplifier, and delay switching controller. NY 037 series and NY 059 series automotive radar calibration simulators adopt optical fiber delay technology, first to convert the radio frequency signal into a laser signal, and the laser signal for the different delay, and then the laser signal after the delay is reduced to radio frequency signal and output after matching and amplification.

Electrical / Optical Characteristics

NY037-1 Photoelectric parameters

Parameter

Value

unit

remarks

Min

Typ

Max

Frequency

5.4

10.4

GHz

Input signal power

-45

-5

dBm

In-band amplitude flatness

±1.5

dB

RF insertion loss

0±1.5

dB

@9.9GHz

In-band spurious signal

-50

dBc

Input VSWR

2

Output VSWR

2

Fixed delay T0

3

ns

Including all the frequency points in the 5G band

Time delay

T0

2048+T0

ns

Time delay step

0.5

ns

Time delay accuracy

±0.1

ns

 10ns and less

±0.2

ns

10 ns to 1000 ns

±0.3

ns

More than 1000ns

Fixed altitude H0

0.45

ns

Including all the frequency points in the 5G band

Altitude range

H0

307.2+H0

m

Altitude step

0.075

m

Altitude accuracy

0.015

m

1.5 m and below

0.03

m

From 1.5 m to 150 m

0.045

m

More than 150m meters

Switch time

5

ms

Switch life

3*10^8

Times

Working temperature

10

55

°C

NY037-2 Photoelectric parameters

Parameter Value Unit Remarks
Min Typ Max
Frequency 5.4 10.4 GHz
Input signal power -45 -5 dBm
In-band amplitude flatness ±1.8 dB
RF insertion loss 0±1.5 dB @9.9GHz
In-band spurious signal -50 dBc
Input VSWR 2 Ω
Output VSWR 2 dBc
Fixed delay T0 3.5 ns Including all the frequency points in the 5G band
Time delay T0 2047.5+T0 ns
Time delay step 0.5 ns
Time delay accuracy ±0.1 ns  10ns and less
±0.2 ns 10 ns to 1000 ns
±0.3 ns More than 1000ns
Fixed altitude H0 0.525 ns Including all the frequency points in the 5G band
Altitude range H0 307.125+H0 m
Altitude step 0.075 m
Altitude accuracy 0.015 m 1.5 m and below
0.03 m 1.5 m to 150 m
0.045 m More than 150m meters
Switch time 100 us
Switch life 3*10^8 Times
Working temperature 10 55 °C
Storage temperature -20 70 °C
Voltage ±5 V
Control method RS-485
RF connector SMA-K

NY037-3 Photoelectric parameters

Parameter Value Unit Remarks
Min Typ Max
Frequency 5.4 10.4 GHz
Input signal power -45 -5 dBm
In-band amplitude flatness ±1.8 dB
RF insertion loss 12±1.5 dB @9.9GHz
In-band spurious signal -50 dBc
Input VSWR 2 Ω
Output VSWR 2 dBc
Fixed delay T0 5 ns Including all the frequency points in the 5G band
Time delay T0 4096+T0 ns
Time delay step 0.25 ns
Time delay accuracy ±0.1 ns 10ns and less
±0.2 ns 10 ns to 1000 ns
±0.3 ns 1000 ns to 2048 ns
±0.5 ns Over 2048ns
Fixed altitude H0 0.075 ns Including all the frequency points in the 5G band
Altitude range H0 614.4+H0 m
Altitude step 0.0375 m
Altitude accuracy 0.015 m 1.5 m and below
0.03 m 1.5 m to 150 m
0.045 m 150 m to 307.2 m
0.075 m Above 307.2 m
Switch time 100 us
Switch life 3*10^8 Times
Working temperature 10 55 °C
Storage temperature -20 70 °C
Voltage ±5 V
Control method RS-485
RF connector SMA-K


Typical Curve for NY037 series

pic4 2
Figure 1. Insertion Loss of NY037 series
Figure 2 Typical stray spectrum of NY037 series
Figure 2 Typical stray spectrum of NY037 series

Electrical / Optical Characteristics

NY059-1 Photoelectric parameters

Parameter Value Unit Remarks
Min Typ Max
Frequency 4 12 GHz
Input signal power -45 -5 dBm
In-band amplitude flatness ±1 dB In 500 MHz
In-band power stability ±1 dB -20/2h0/2h20/2h40/2h
RF input power -18 16 dBm
RF input fire-resistant power 25 dBm
Gain of Input and output -5 dB
Crosstalk 50 dB
Fixed delay T0 3.5 15 ns
Time delay T0 10.23+T0 us
Time delay step 10 ns
Time delay accuracy ±0.5 ns
Fixed altitude H0 0.525 2.25 ns
Altitude range H0 1534.5+H0 m
Altitude step 1.5 m
Altitude accuracy 0.075 m
Switch time 0.8 ms
Switch life 3*10^8 Times
Working temperature -10 45 °C
Storage temperature -20 Switch 65 °C
Voltage ±12 V
Current 1.5 A
Control method SPI
Control interface J30J-9ZKP
Power supply interface J30J-9ZKP

NY059-2 Photoelectric parameters


Parameter Value Unit Remarks
Min Typ Max
Frequency 8 12 GHz
In-band amplitude flatness ±1.5 dB In 1,000 MHz
RF input power -18 16 dBm
RF input fire-resistant power 20 dBm
Gain of Input and output -5 dB
Crosstalk 50 dB
Fixed delay T0 20 ns
Time delay T0 4+T0 us
Time delay step ±1 ns
Time delay accuracy 1 ns
Fixed altitude H0 3 m
Altitude range H0 600+H0 m
Altitude step 0.15 m
Altitude accuracy 0.15 m
Switch time 0.5 ms
working temperature -10 45 °C
storage temperature -20 65 °C
working voltage ±12 V
relative humidity 10 85 %
current 1.5 A
Output signal No dispersion
Control method SPI
Control interface J30J-9 ZKP and CPCI connector
Power supply interface J30J-9 ZKP and CPCI connector


Typical curves for NY059 series

Figure 4. Typical Spectrum of NY059 series
Figure 3.  Insertion Loss of 059 series
Figure 4. Typical Spectrum of NY059 series
Figure 4. Typical Spectrum of NY059 series

Dimensions and interface

NY037 series

NY 037-1 Dimensions and Interface

pic8 2
Figure 5. NY037-1 Dimensions

NY037-1 Interface Definition

Interface

RF OUT

RF IN

Power interface

Control interface

Interface Type

SMA-K

SMA-K

DB15

DB15

 

NY037-2 Dimensions and Interface

pic11
Figure 6. NY037-2 Dimensions

Definitions of NY037-2 and NY037-3 interfaces

Interface

Transmit Out

Transmit In

IF Out

Receive In

Receive Out

IF In

Power Interface

Interface Type

SMA-K

SMA-K

SMA-K

SMA-K

SMA-K

SMA-K

J30J-9ZKP


NY 037-3 Dimensions and interface

pic9
Figure 7. NY037-3 Dimensions


 Definition of NY037 Series power supply and control interface

Pin number

Definition

Pin number

Definition

1

+5VDC

5

RS-485 B

2

-5VDC

6

Signal ground

3

GND

7

Power to

4

RS-485 A

89

+5VDC

Connectorsocket type

J30J-9ZKP

Connector-plug type

J30J-9TJL


NY059 seriesDimensions and interface

pic10
Figure 8. NY059 Series Dimension

Definition of NY059 series power supply and control interface

Power interface

SPI control interface

Pin number

Definition

Pin number

Definition

1~4

+12VDC

1

SCLK

5

NC

2

DinSDI

6~9

GND

3

LECS

4

GND

5~9

NC

Connector-socket type

J30J 9ZKP

Connector-socket type

J30J-9ZKP

Connector-plug type

J30J-9TJL

Connector-plug type

 J30J-9TJL

This series of products are customized, and the product information in this article is for reference only