Echo Ridge is currently providing agency and VAR services, technical and business consulting services, and product R&D services to multiple customers in commercial and government markets. Our areas of expertise can be summarized as follows:

Technical

Radio propagation modeling, simulation, and real-time emulation for dynamic multipath environments.
DIGSim emitter detection and geolocation performance simulation software tools.
Cognitive functionality for radio, navigation, radar, networking, and electronic warfare applications.
Commercial wireless systems such as LTE, UMTS, GSM, CDMA 2000, WiMAX, GPS, and Assisted-GPS.
In-depth knowledge of commercial wireless specifications and how they are deployed and operated worldwide.
Wireless emitter geolocation systems, including system level design considerations, signal processing algorithm development and simulation, real-time software development and testing, and large-scale deployment methodologies.
Time Difference of Arrival, Frequency Difference of Arrival, Angle of Arrival, interference cancellation, and position estimation algorithms.
Weak signal detection, mitigation of measurement errors in cluttered RF environments, and algorithms for highly optimized signal processing.
GPS-denied geolocation and navigation using RF signals of opportunity.
Autonomous robotic navigation techniques such as extended Kalman filtering (EKF), Simultaneous Localization And Mapping (SLAM), fused with mechanical, inertial, and optical data from Inertial Measurement Units (IMU), optical range-finders, and odometry sensors.

Business

Extensive experience with both commercial and government system procurement procedures and contracts.
Expertise in patent formulation and matters of intellectual property.
Business planning and modeling for new product development and launch.





	Echo Ridge is currently providing agency and VAR services, technical and business consulting services, and product R&D services to multiple customers in commercial and government markets. Our areas of expertise can be summarized as follows: Technical Radio propagation modeling, simulation, and real-time emulation for dynamic multipath environments. DIGSim emitter detection and geolocation performance simulation software tools. Cognitive functionality for radio, navigation, radar, networking, and electronic warfare applications. Commercial wireless systems such as LTE, UMTS, GSM, CDMA 2000, WiMAX, GPS, and Assisted-GPS. In-depth knowledge of commercial wireless specifications and how they are deployed and operated worldwide. Wireless emitter geolocation systems, including system level design considerations, signal processing algorithm development and simulation, real-time software development and testing, and large-scale deployment methodologies. Time Difference of Arrival, Frequency Difference of Arrival, Angle of Arrival, interference cancellation, and position estimation algorithms. Weak signal detection, mitigation of measurement errors in cluttered RF environments, and algorithms for highly optimized signal processing. GPS-denied geolocation and navigation using RF signals of opportunity. Autonomous robotic navigation techniques such as extended Kalman filtering (EKF), Simultaneous Localization And Mapping (SLAM), fused with mechanical, inertial, and optical data from Inertial Measurement Units (IMU), optical range-finders, and odometry sensors. Business Extensive experience with both commercial and government system procurement procedures and contracts. Expertise in patent formulation and matters of intellectual property. Business planning and modeling for new product development and launch.