Modifiable HFMicrowave Surveillance Tools

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Monteria Concept...
Provide Better Tools and Systems to Operational
End Users

• Modifiable HF-Microwave Surveillance Tools
  Systems
• Strengths...
• Integrated system/subsystem solutions
• Advanced Signals Analysis and Fingerprinting
• Advanced Receiver Remote Control
• Comprehensive HF Signals and Selcalls Databases
• Compact, Innovative Wideband Search Systems
• 3-Dimensional Direction-Finding (DF)
• International insights, access and partners

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• Passive HF Surveillance Developments

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Dwindling Resources vs. HF...

• Advancements in Receiver Control
• Remote Control via Internet, LAN, WAN, TCP/IP,
  WLAN, Cellular Infrastructure
• Fingerprinting
• Voice and Signals
• Wideband Acquisition
• Ultra-compact and PC-based
• Recognition Target Filtering Non-Target

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Adaptive Techniques...

• Voice Activity Detection
• Speech Inversion
• HF/SSB and VHF-UHF FM
• 3-Dimensional Direction-Finding
• HF version 1.0 March 2003
• Non-Surveillance applications

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Voice Activity Detection (VAD)

• HF, VHF, UHF and microwave applications
• HF SSB detection
• VHF/UHF FM detection
• enhancement of over-driven signals
• weak signal recovery below noise floor
• enhancement of voice intelligibility real-time
• integration in wideband acquisition systems

-Narrowband applications -Tactical operations
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Voice Activity Detection (VAD) Noisy HF/SSB Speech
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Voice Activity Detection (VAD) Enhanced HF/SSB
speech
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3-Dimensional Direction-Finding (DF)

• Revolutionary small form factor
• Laptop Windows 2000 PC
• HF v1.0 in Mar. 2002, Beta in Feb. 2002
• Software-Defined Radio for HF, VHF, UHF and
  microwave
• Cutting-edge IDA Smart Antenna
• DF Features
• Low-resolution, full-band DF
• Initial narrowband DF accuracy /- 5 degrees
• 3-D suppression to 2-D

Stats -HF only 80cm diameter -VHF/UHF 18cm
diameter Future Initiatives -Collapsible
antennas -Rigid, fixed site antennas -Other
receivers -Improved accuracy -Telecomms
applications
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3-Dimensional Direction-Finding (DF) Information
Dense Antenna
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Ultracompact Wideband Acquisition
Ignore
Signal Acquisition
Signal Analysis
Identification
Decode
Demod
Feature Determination
Parameterization
Location
Modulation Recognition
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Thank you...
www.monteriallc.com