ISACEcosystem 6G Integrated Sensing & Communications

ISACEcosystem delivers deep architectural specifications for joint communication and radar sensing, mmWave beamforming, and next-generation 6G cellular perception.

ISACEcosystem Joint Radar-Communication Architecture

ISAC Core: 6G ISAC Engine — DFRC Baseband & Cellular Radar Processor

6G ISAC Nodes & Beamforming Subsystems

Dual-Functional OTFS/OFDM Waveforms
Massive MIMO Phased Array (mmWave/sub-THz)
Micro-Doppler Target Classifier
Reconfigurable Intelligent Surface (RIS)
3GPP Rel-19 Sensing Core API

Architectural Layers & Waveform Pipelines

Layer 1: Sub-THz & RF Phased Array Front-End (GaN/InP PA / True-Time-Delay (TTD) / 140 GHz D-Band Active Arrays): Ultra-wideband signal generation, beam squint mitigation, and simultaneous transmission of communication and radar probing waves.
Layer 2: Dual-Functional Waveform & Baseband DSP (OTFS / Cyclic Prefix OFDM / Ambiguity Function Shaping / 2D-FFT): Orthogonal modulation in delay-Doppler domains, low peak-to-average power ratio coding, and deterministic clutter cancellation.
Layer 3: Joint Signal Processing & Point Cloud Extraction (Range-Doppler Matrix / MUSIC & ESPRIT DOA / CFAR Detection): High-resolution angle of arrival estimation, velocity extraction, ghost artifact elimination, and 4D spatial coordinate synthesis.
Layer 4: Multi-Static Mesh & 6G Sensing-as-a-Service (3GPP Rel-19 SBA / Sensing Function (SF) / NEF APIs / RIS Control): Cooperative radar data fusion across distributed cells, intelligent surface reflection control, and exposure of real-time environmental digital twins.

Sensing Telemetry & Benchmarks: <2.5 cm (Range Resolution) | ±0.05 m/s (Velocity Precision) | 0.1° (Angular Accuracy (DOA)) | 100 Hz (Sensing Update Rate)

Electromagnetic Coexistence & Precision Sensing in ISACEcosystem

Next-generation 6G communications merge high-throughput wireless data with ultra-accurate radar sensing into a single hardware and spectral envelope. ISACEcosystem establishes the mathematical formalisms, phased array transceiver designs, and signal processing pipelines required for zero-interference dual-functional operation.

Core Engineering Areas

DFRC Waveform Design: OTFS Modulation vs Cyclic-Prefix OFDM — In-depth architectural analysis of DFRC Waveform Design: OTFS Modulation vs Cyclic-Prefix OFDM in 6G Integrated Sensing and Communication systems.
Massive MIMO Phased Array Beamforming and Sub-THz Channel Sensing — In-depth architectural analysis of Massive MIMO Phased Array Beamforming and Sub-THz Channel Sensing in 6G Integrated Sensing and Communication systems.
3GPP Release 19 Architecture: Sensing-as-a-Service in 6G Core — In-depth architectural analysis of 3GPP Release 19 Architecture: Sensing-as-a-Service in 6G Core in 6G Integrated Sensing and Communication systems.