5281/zenodo. 19699855 CFT-MANUAL-XX — Universal Infrasonic System for Environmental Monitoring, Geosurvey and Emergency Communications (Infrason) This work is part of the Coherent Field Theory (CFT) framework developed by Sergey Dzhumaev. CFT is a unified mathematical and systems framework for modeling decision-making, coherence, and stability in distributed intelligent systems. It extends classical probabilistic approaches by introducing coherence fields, adaptive control, and multi-layer integration across physical, informational, and distributed system domains. Core documents: CFT Foundations: https: //doi. org/10. 5281/zenodo. 19678512 Ariadne’s Thread: https: //doi. org/10. 5281/zenodo. 19670642 NonsenseShield: https: //doi. org/10. 5281/zenodo. 19679037 Document Series: CFT-MANUAL This publication contributes to the following layers of the framework: environmental sensing / subsurface geosurvey / emergency communication systems / infrasonic propagation / distributed monitoring networks This work presents a universal low-cost infrasonic system operating in the 1–100 Hz range for civil applications, including environmental monitoring, subsurface geosurvey, and resilient emergency communications in challenging environments such as dense terrain, underwater regions, and disaster zones. The system is based on a hexagonal phased antenna array composed of piezoelectric elements, combined with an adaptive controller performing real-time FFT analysis for signal modulation, noise filtering, and frequency adaptation. Integration with GNSS (GPS/GLONASS) and satellite communication systems (Inmarsat) enables precise geolocation, synchronization, and hybrid data relay. Core operational modes include: geosurvey via frequency sweeps (2–20 Hz) for 3D subsurface imaging with resolution up to ±1 meter at depths of 100–500 meters, environmental monitoring through passive detection of infrasonic anomalies (e. g. , seismic, volcanic, or atmospheric events), emergency communication using low-bitrate (10–100 bps) infrasonic messaging in GPS-denied or EMI-contested environments, hybrid communication protocols combining infrasonic propagation with satellite fallback for reliability and resilience. The architecture further integrates: Schumann resonance tuning (e. g. , 7. 83 Hz and harmonics) for long-range propagation efficiency, adaptive beamforming and phased-array control for directional transmission, energy-efficient operation (1–10 W) with solar or vibration-based harvesting modules, scalable deployment from portable units to distributed IoT networks and large-area monitoring systems. Compared to conventional RF and satellite-based systems, the proposed solution provides superior penetration through dense media (soil, water, vegetation), lower energy consumption, reduced cost (70–200 per unit), and improved resilience in harsh or infrastructure-limited environments. This work builds upon prior infrasonic system developments and serves as a foundational civil-domain implementation within a broader technological stack that includes swarm coordination, adaptive sensing, plasma-enhanced propagation, and distributed intelligence frameworks within the CFT ecosystem. All works are interconnected and form a single research system. Author: Sergey Dzhumaev (ORCID: https: //orcid. org/0009-0004-1979-3730) #hashtags#CoherentFieldTheory #Infrasound #EnvironmentalMonitoring #Geosurvey #EmergencyCommunication #DistributedSystems #SwarmSystems #SignalProcessing #IoT #AdaptiveSystems #ResilientNetworks #ExtremeEnvironments
Sergey Dzhumaev (Wed,) studied this question.