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HELICOPTER ELECTRONICWARFARE SELF PROTECTION SYSTEM
INTEGRATED EW SELF PROTECTION SUITE FOR AIRBORNE PLATFORMSRADAR WARNING RECEIVERMISSILE WARNING SYSTEMLASER WARNING RECEIVER
RF JAMMERCOUNTER MEASURE DISPENSING SYSTEM
HEWS
P: +90 (312) 592 10 00 | F: +90 (312) 354 13 02 | [email protected] ASELSAN A.Ş. is a Turkish Armed Forces Foundation company.
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HELICOPTER ELECTRONICWARFARE SELF PROTECTIONSYSTEM
HEWS
• Integrated Self Protection System for fixed and rotary wing aircrafts• Radar Warning Receiver• Missile Warning System• Laser Warning Receiver• RF Jammer• Counter Measure Dispensing System
• High level of situational awareness• Threat specific countermeasures after data fusion• Maximum Protection with Minimum Workload for the crew.
Suite Management
• Sophisticated suite central processing function• State of the art Integrated EW suite approach• Modular integration with open architecture• Simultaneous evaluation of the threat, situation,
aircraft and intelligence data• Programmable audio messages and advanced symbology• Advanced Man-Machine Interface with single Multi Function
Display (MFD) for fast recognition of threats• In flight event recording• Single-point data uploading/downloading• SRU level BIT support• Built-in pilot training mode
Radar Warning
• Threat detection, classification and identification in C-J frequency band
• Fully programmable Mission Data File architecture• Cooperation of Instantaneous Frequency Measurement
(IFM) based and Superhet digital receivers• Handling Pulse, CW and complex (any combination of pulse
and CW signals) radar signals• Long range detection and high Probability of Intercept• High accuracy of Angel of Arrival• Detection capability for threats specified as
“unknown threat”• Recording Pulse Description Word for radar parameters
Missile Warning
• Missile Warning System based on passive ultraviolet technology
• Low False Alarm Rate (FAR)• High probability of detection• High spatial resolution• Detection of missile threats at initial launch phases
(provides maximum time for countermeasures)• Multiple threat analysis and tracking capability
Laser Warning
• Detection of laser designator, beam rider and range finder threats
• Fully programmable Mission Data File architecture• Low False Alarm Rate (FAR)• High accuracy of Angle of Arrival• High sensitivity and Probability of Detection
RF Jamming
• Tracking and threat specific active jamming for the threats in I-J frequency band
• Fully programmable Mission Data File architecture• Transmitters with Active Electronically Scanned Phased
Array Antenna (AESA) architecture and Solid State Power Amplifiers enabling effective and directed RF energy transmission
• Jamming and deceiving in a dynamic threat environment with Digital RF Memory (DRFM) technology
Chaff/Flare Dispensing
• Auto, Semi-Auto, Manual and By-Pass operating modes• Fully programmable Mission Data File architecture• Application of optimum countermeasure technique
according to the platform altitude and threat direction of arrival
• Continuous inventory report and warning when payload quantity is critical
• Simultaneous dispensing• Automatic misfire detection and correction with the same
type of payload• Utilizes standard NATO cartridges and compatibles
Electronic Warfare Support Center and more …
• Mission Data File generation and validation by testing on hot bench.
• Countermeasure effectiveness analysis and infrastructure for closed loop testing
• Post mission data reduction and analysis• Flight data playback• Night Vision Goggles (NVG) compatibility• Infrastructure for the support of various communication
standards: MIL-STD-1553, RS-485, RS-232, ARINC-429, Ethernet
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