spectrum monitoring signal analysis automated...

07 May 2014 @ Ankara

SPECTRUM MONITORING

SIGNAL ANALYSIS

AUTOMATED TEST EQUIPMENT

SOLUTIONS

Erman ÖZDEMİR / Managing Director

RF SYSTEM DESIGN WITH

NATIONAL INSTRUMENTS PRODUCTS

IN-LINE SIGNAL PROCESSING

SOLUTIONS FOR

ELECTRONIC WARFARE INDUSTRY

EW

SIGINT

Signal

Intellegence

ELINT

Electronic

Intellegence

COMINT

Communications

Intellegence

IW Information

Warfare

CI Counter

Information

CCI Counter Counter

Information

ESM Weapon Sys.

ESM Communications

ECCM El. Counter

Counter Meas.

ECCM Weapons

ECCM Communications

Counter Search RADAR

Counter Tracking RADAR

ESM El. Support Measures

ECM El. Counter Measures

ECM Communications

ECM Weapons

ECM On-board

Passive ECM

Active ECM

Passive ECM

Active ECM

ECM Off-Board

SPECTRUM MONITORING - DEMO

Yayın RF PRI PRF PW TOA Mod. SR

1 9 100 10 5 2 - -

2 9.03 50 20 2 3 - -

3 9.08 20 50 1 6 - -

4 9.1 - - - 4 QAM 50

5 9.15 - - - 5 PSK 75 Çok Kanallı Sinyal Analizörü @ CPU, GPU and/or FPGA

Yayın Listesi

Frekans(MHz)

Genlik(dBm) 350 MHz

... ... 250

... ... ... ...

425 75

IF

Çok Kanal Sayısal Kanallaştırıcı

@ FPGA

... 12 bit ADC

...

50 18.000 Frekans(MHz)

Genlik(dBm) 350 MHz

... ... 12.175

... ... ... ...

12.000 12.350

Phase Matrix PXI DownConverter

RF

IF

MULTI-CHANNEL DDC (CHANNELIZER)

SPECTRUM MONITORING - DEMO

MULTI-CHANNEL DDC AND

RF RECORD & PLAYBACK

DEMO

PHASE COHERENT ACQUISITION

PHASE COHERENT X2 RF ACQUISITION

NI PXIe-5601

NI PXI-5652

NI PXIe-5622

ADC

NI PXIe-5601 NI PXIe-5622

Rx0

Rx1

DDC

ADC DDC

Vector Signal Analyzer

Downconverter + Digitizer

Shared LO Shared Clocks

DF SYSTEM

DF SYSTEMS

EW Simulator

Data

Modulator Encoder (FEC)

Scrambler Spreading

Freq.Hopping

kth Waveform Generator

kth

Platform &

Antenna Model

Channel Between

kth emitter and

ith antenna

Interference Simulator

+

COMINT Simulator

EW Simulator

Data Modulator Encoder

Digital Signal Generator

+

Interference

Generator

DUC a

0f

D A

Cf

Signal @

0ffC

IBW

Spectrum of the Generated Channel:

Frequency

Amplitude(dBm)

0ffC

FPGA

Single Emitter and Single Channel



+

Interference

Generator

DUC

a

0f

IBW

Spectrum of the Each Generated Channel (with different Phase, Delay and Amplitude):

Frequency

Amplitude(dBm)

0ffC



+

Interference

Generator

DUC

a

0f

FPGA / AWG

Cf

Channel-1

D A

Channel-8

D A

Sf

FPGA / AWG

Multi Emitter and Multi Channel

IBW

Frequency

Amplitude(dBm)

Spectrum at the Channel Output :

Data Modulator1 Encoder1


+ DUC

1 1

1f

Interference

Generator

1a

Emitter-1

Data ModulatorN EncoderN


+ DUC

N N

Nf

Interference

Generator

Na

. . .

Emitter-N

. . .

cf

Emitters D A

CfCenter

. . .

Multi Emitter and Single Channel



+ DUC

1 1

1f

Interference

Generator

1a

Emitter-1



+ DUC

N N

Nf

Interference

Generator

Na

. . .

Emitter-8

. . . Cf

Channel-1

D A

Channel-8

D A

Sf

IBW

Frequency

Amplitude(dBm)

Spectrum of the Each Channel Output:

. . .

Center Cf


IBW – CHANNEL-1

Frequency

Amplitude(dBm)

Spectrum of the Each Channel Output (Simultaneously):



+ DUC

1 1

1f

Interference

Generator

1a

Emitter-1

Data ModulatorN EncoderN


+ DUC

N N

Nf

Interference

Generator

Na

. . .

Emitter-N

. . .

. . .

Center 1Cf

1Cf

Channel-1

D A

Channel-M

D A

Sf

CMfSf

Reference

Source

IBW – CHANNEL-M

. . .

Center CMf

. . . IBW – CHANNEL-2

. . .

Center 2Cf


SOLUTIONS FOR

AUTOMATED TEST

RADAR TEST SYSTEM

DUT 1

LO1 IN

LO2 IN RF OUT 2

Interface Panel

I OUT

Voltage OUT

Current OUT

Power IN

RF CAL IN

RF CAL Out

IF Source

LO2

Digital TTL

DMM LO1

COHO_Exp

VSG1

A BITE/ CAL

B

B

ATE CAL

ATE CAL

1 x 12 (Terminated)

1 x 12 (Terminated)

2 x 24 (Terminated)

50 Ohm Termination

ATE CAL

2-Ch Scope

Q OUT

RF Set 1 (11 ports)

RF Set 2 (11 ports)

RS-422 (2 port)

50 TTL (Timed 40MHZ)

C to V sensor

RS-232 (2 port)

20 LVDS (Timed 100MHZ)

LAN (2 port)

2 x 32 (2-wire)

Digital LVDS

Ethernet Board

RS-232 Board

RS-422 Board Power Supply

SFDP Interface

A

50dB Attn

VSG2

2-Channel VSA

RADIO TEST SYSTEM

QUESTIONS & DISCUSSION

spectrum monitoring signal analysis automated...

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