systems engineering integrating functions
DESCRIPTION
Systems Engineering Integrating Functions. 5 May 2005 NPS - TR # 7569 Monterey Calf. John M. Faulkner Technical Director SD&T Integrated Communications Northrop Grumman Electronic Systems [email protected] cell – 410-206-4115. Session Objective. - PowerPoint PPT PresentationTRANSCRIPT
Copyright 2005 Northrop Grumman Corporation 1 04/19/23 20:43 HEADER / FOOTER INFORMATION (SUCH AS PRIVATE / CONFIDENTIAL)
Systems Engineering
Integrating Functions
John M. FaulknerTechnical Director SD&TIntegrated CommunicationsNorthrop Grumman Electronic [email protected] – 410-206-4115
5 May 2005 NPS - TR # 7569Monterey Calf.
Copyright 2005 Northrop Grumman Corporation 2 04/19/23 20:43 HEADER / FOOTER INFORMATION (SUCH AS PRIVATE / CONFIDENTIAL)
Session Objective
Work with class to go through a generic integration of L-Band capabilities into a single aperture:
Requirements (Systems) Real-estate/SWAP Advantages/Dis-advantages Cost Comparison
Copyright 2005 Northrop Grumman Corporation 3 04/19/23 20:43 HEADER / FOOTER INFORMATION (SUCH AS PRIVATE / CONFIDENTIAL)
Requirements
System ERP - Watts
Beam width Polariz- ation
Mode (R and T)
Range in NM
Spectrum in MHz
Link-16 1000 Omni Vertical Omni - Freq. Hopping
100 & 200 960-1215 3 Bands
TACAN DME
500 Nom. Peak
< 2 deg. Azimuth resolution
Vertical 15 Hz Spinning Slant Range
205 (T) 1025 to 1150, and (R) 962 to 1213
IFF/SIF 2000 less than 1 degree
Vertical Radar Interrogation
256 (T) 1030 and (R)1090
GOES / NOAA
Rec. Polar Tracking
RHCP SATCOM 835 1698, 1702.5, 1707
Copyright 2005 Northrop Grumman Corporation 4 04/19/23 20:43 HEADER / FOOTER INFORMATION (SUCH AS PRIVATE / CONFIDENTIAL)
Goal Architecture - Vision
Digital Beamformer & DSPTransmit
Transmit Array
Receive Array
Digital Beamformer & DSPReceive UPX-39/MSSR
Mod-PA
Switch T/R
DME/TACANequivalent to
Thales NRFP-2B
DigitalData
LVT-2MIDS
C2 BearerEthernet
VoiceJ- Series
LAN IFF/SIFTargets to CIC
e
e
DigitalData
DigitalData
C1
C2
C3
INMARSAT
C4
C1
C2C3
C4
Digital Beamformer & DSPTransmit
Transmit Array
Receive Array
Digital Beamformer & DSPReceive UPX-39/MSSR
Mod PA
Switch T/R
DME/TACANequivalent to
Thales NRFP-2B
DigitalData
LVT-2MIDS
C2 BearerEthernet
VoiceJ/K-
LAN IFF/SIFTargets to CIC
e
e
DigitalData
DigitalData
C1
C2
C3
GOES/NOAAWeather Processing
C4
C1
C2C3
C4
Copyright 2005 Northrop Grumman Corporation 5 04/19/23 20:43 HEADER / FOOTER INFORMATION (SUCH AS PRIVATE / CONFIDENTIAL)
General Interrogator Block Diagram -
PLB
VME-64
DRIO
Mezzanine
(COTS)
Antenna
CPU/Server
(COTS)
Front EndModule
(COTS)
Ethernet
ACPs
Target Report/CommandInterface to
RDP
Quad Signal Processor
(COTS)
115/230 VAC, 1 Phase,
Power Supply(COTS)
3000Watt
XmittrAmplifier(COTS)
3000Watt
XmittrAmplifier(COTS)
PCI Bus
PreservePreserveModem and Modem and ProtocolProtocol
SubstituteBeamformerand Phased Array
DigitalIF
Copyright 2005 Northrop Grumman Corporation 6 04/19/23 20:43 HEADER / FOOTER INFORMATION (SUCH AS PRIVATE / CONFIDENTIAL)
Dissecting MIDS Block Diagram
RS-422
Discrete
RTI
SMP
VME BUS
DPDual ADDSI
PICM
Host IF
Voice Proc.
COMSEC IF
Voice IF
SMP = Signal Message ProcessingDP = Data ProcessorRTI = Receiver Transmit InterfaceIF = InterfaceADDSI =
ApertureBeamformerRF Section
TACAN
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AC POWER CONNECTIONS
BUS SIGNALS (DIGITAL)
RF SIGNALS
DC POWER CONNECTIONS
DISCRETE SIGNALS
ANALOG SIGNALS
HOST POWER (PRIME POWER)
LEGEND
AIU
HPAG
HPA
BL
OW
ER
(2
)
EX
CIT
ER
MIDS
HPA
DIGITAL
HPAGPIU CABINET DISCRETES
POWER INPUT
115V, 3 PH, 60 Hz DELTA CONFIGURATION
1J12 1J11
CONTACTORS
TRANSMIT/RECEIVE
ANTENNA B
RECEIVE
ANTENNA A
3J2
3J1 2J3
2J2
1J3
1J12J1
RF LIMITER
NOTCHFILTERASSEMBLY
ELECTRONIC CABINET ASSEMBLY
1A4J1
1J9
1J7
NFG
1J2
HIA
RPS
BLOWER
1J4
ZEROIZE
EXT TIME REF
1553B MUX 1J8A
1J8B
OFF/STANDBY/ONSWITCH
DISPLAY/MOUSE
Ship ACA
NAVY SHIP HIGH POWER LINK 16 TERMINAL
1J5
BLANKING INPUT 1J6
Low VolumeTerminal*
Controller
Terminal
MUTE
FILL PORT
VOICE 116 or 2.4 kbps
BLANKINGOUTPUT
1J10VOICE 216 or 2.4 kbps
(w/battery)
Support
Analog
Discrete
*NOTE: SDU IS EMBEDDED IN THE MIDS LVT WRA
Fan
Architectural Considerations Interfaces
Copyright 2005 Northrop Grumman Corporation 8 04/19/23 20:43 HEADER / FOOTER INFORMATION (SUCH AS PRIVATE / CONFIDENTIAL)
Spectrum Considerations
969
MH
z
1008
MH
z
3 MHz SpacingLink-1614 Freq.
1053
MH
z
1065
MH
z
1113
MH
z
1206
MH
z
962
MH
z
1213
MH
z
1 MHz Spacing Receive TACAN
1030 MHz 1090 MHz
3 MHz SpacingLink-165 Freq.
3 MHz SpacingLink-1632 Freq.
Transmit TACAN
IFF Transmit IFF Receive
1698
MH
z16
98 M
Hz
1707
MH
z17
07 M
Hz
GOES / NOAA (R)
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Accumulated Power
Pt = Pta + P l-16 + Piff
• P(X) occurre at the same time ?• What is their Peak Power ?• What should be the P (bo) ?• What Freq. do we use ?-----------------------------------------•What is TACAN – Beacon•What is IFF – Friend/Foe•What is NOAA – Weather•What is L-16 – Target & DL & PPLI
Losses = 20 LogLosses = 20 Log1010 (F)+ 20 Log (F)+ 20 Log1010 (D) + 32.45 (D) + 32.45
F in MHz, D in km and Answer in dB.F in MHz, D in km and Answer in dB.
200 nm
256 nm
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Three Case Analysis
2 km
23.8 m
Cross Coupling