An embedded Digital Signal Processing (DSP) engine for multi-channel audio processing enhances shipboard intercommunications on radio and internal nets to more effectively monitor multiple concurrent inputs with simultaneous channel discrimination.

Digital Signal Processing performed at the console/terminal provides 4-channel users with a listening environment enabling the operator to distinguish and focus on a specific channel at a given time - separating priority foreground audio information from background communications and information clutter.

Today's high tempo combat and high state of readiness operations with multiple channel communications impose added user strain" />
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Date: 23 November 2008
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Integrated Digital Communication Systems

Product Name: Integrated Digital Communication Systems

Product Description

Shipboard Integrated Communications System "Two Ears, Four Voices"

An embedded Digital Signal Processing (DSP) engine for multi-channel audio processing enhances shipboard intercommunications on radio and internal nets to more effectively monitor multiple concurrent inputs with simultaneous channel discrimination.

Digital Signal Processing performed at the console/terminal provides 4-channel users with a listening environment enabling the operator to distinguish and focus on a specific channel at a given time - separating priority foreground audio information from background communications and information clutter.

Today's high tempo combat and high state of readiness operations with multiple channel communications impose added user strain. 3-D audio algorithms spatially separate the 4 channels for the user, and add pseudo-room acoustics enhancements as well, to lower the fatigue element over extended listening periods for command and decision assist watchkeepers.
System Features

  • Real Time Operating System 
  • Universal DSP Audio Functions: Automatic Gain Control (AGC) - Squelch - Attenuation or Gain - DTMF Generation and Detection - Voice
  • Compression : Companding - PTT and VOX 
  • DSP Audio Enhancements: 3D - Audio - Improved Comfort, Localization and Intelligibility 
  • Diagnostic Testing: Audio Path - Data Path - Self Test

Company Details

DRS Technologies, Inc., headquartered in Parsippany, New Jersey, U.S.A., is a leading supplier of integrated products, services and support to military forces, intelligence agencies and prime contractors worldwide. Focused on defense... more

More Products of this Company: Advanced Manufacturing (Carleton Place, Ontario, Canada), AN/SPS-67 (V)3 Surface Search Radar, AN/SQR-17A (V2000) Acoustic Surveillance System, AN/USQ-125(V) Link-11/TADIL-A Data Terminal Set/Link-22 SPC, AN/USQ-130 Airborne Link-11 Data Terminal Set, AN/UYA-4 and AN/UYQ-21 Tactical Displays, AN/UYQ-70 Advanced Display Systems, CGM Group Multiplexer, Coastal and Harbor Surveillance System, Coastal Border Surveillance System (CBSS), COBRA APG System, Combat Display Emulators, Combat Talon II, CTM-100/C Fiber Optic Modem, CTM-100B CDI Modem, Digital Signal Processor Circuit Card Assembly (DSP), DS3 Fiber Optic Modem, Eclipse™ Mobile Hi-brite Display, Electronic Manufacturing and Integration Services (Wyndmoor, PA), GA-120 Single Card VME HF Modem, GA-123A HF Modem, GA-205 Time Division Multiplexer, GA-540 Serial Data Link Translator, General Capabilities (DRS EW & Network Systems, Inc.), Graphical User Interfaces (GUI), Insight™ Advanced Tactical Displays and Computer Systems, Integrated Sensor Command System, KNIGHT, LAMPS MK III Data Link, Lightweight Acoustic Sensor System (LASS), Maintenance Support Solutions, Manportable Surveillance and Target Acquisition Radar (MSTAR), MDA-12 DNVT/DSVT Data Port Converter, MDA-14 MSE Data Adapter DSVT Extension Signaling Converter, MDA-21 MSE Data Adapter Conditioned Diphase Modem, MDA-31 Digital Voice Terminal with Data Adapter (DVT/DA), MDA-33 Tri-Port VME-MSE Data Adapter, MDA-38 MSE Data Adapter Eight-Channel DNVT, MX-512PA Airborne Data Terminal Set, MX-512PV/RC Remote Control Unit, OPUS Rugged Multi-Function Consoles, Packaging (DRS EW & Network Systems (Canada), PCS Plus Power Conditioner, Radar Scan Converter, Radar Scan Converter Subsystem, Scout™ Low Probability of Intercept Surveillance System, SHINCOM 2100 Shipboard Integrated Communications, Shipboard Communication Systems, Shoresite Tactical Workstation, Short Run Manufacturing (Chesapeake, Virginia), Squire Battlefield Surveillance Radar, Surface Electronics Acoustic Link (SEAL), SWD100 Bottom Mounted Shallow Water DIFAR Sensor, TA-1035/U Digital Non-Secure Voice Terminal, Vantage Diphase Loop Interface (VDLI) Card
Related Products: Advanced Manufacturing (Carleton Place, Ontario, Canada), AN/SPS-67 (V)3 Surface Search Radar, AN/SQR-17A (V2000) Acoustic Surveillance System, AN/USQ-125(V) Link-11/TADIL-A Data Terminal Set/Link-22 SPC, AN/USQ-130 Airborne Link-11 Data Terminal Set, AN/UYA-4 and AN/UYQ-21 Tactical Displays, AN/UYQ-70 Advanced Display Systems, CGM Group Multiplexer, Coastal and Harbor Surveillance System, Coastal Border Surveillance System (CBSS), COBRA APG System, Combat Display Emulators, Combat Talon II, CTM-100/C Fiber Optic Modem, CTM-100B CDI Modem, Digital Signal Processor Circuit Card Assembly (DSP), DS3 Fiber Optic Modem, Eclipse™ Mobile Hi-brite Display, Electronic Manufacturing and Integration Services (Wyndmoor, PA), GA-120 Single Card VME HF Modem, GA-123A HF Modem, GA-205 Time Division Multiplexer, GA-540 Serial Data Link Translator, General Capabilities (DRS EW & Network Systems, Inc.), Graphical User Interfaces (GUI)
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