ISACSafe Automotive ASIL D Safety Radar & Emergency Braking

ISACSafe delivers certified functional safety architectures for joint sensing and communications, meeting strict ISO 26262 ASIL D requirements for automotive emergency braking and industrial robot safety interlocks.

ISACSafe ISO 26262 ASIL D Functional Safety Stack

ISAC Core: ISACSafe Core — Dual-Lockstep ASIL D Baseband & Watchdog

6G ISAC Nodes & Beamforming Subsystems

Lockstep DSP Waveform Engine
Autonomous E-Brake (AEB) Bus
ISO 26262 Hardware Diagnostic
Fail-Operational Beam Shifter
CAN-XL / Automotive Ethernet PHY

Architectural Layers & Waveform Pipelines

Camada 1: Forma de Onda Duplo-Funcional e Banda Base (OTFS / OFDM-Radar / Fractional Fourier Transform / Ambiguity Function): Modulação OTFS e síntese fracionária de chirp alcançando interferência interportadora zero sob severos espalhamentos Doppler.
Camada 2: Massive MIMO e Frontends de Beamforming (140 GHz D-Band / True-Time-Delay (TTD) / Hybrid Analog-Digital Beamforming): Matrizes em fase ativas Sub-THz com mitigação de beam-squint, feixes de dados de comunicação e lóbulos de rastreamento radar simultâneos.
Camada 3: Processamento de Sinal Radar e Nuvem de Pontos 4D (2D-FFT Range-Doppler / MUSIC AoA / CFAR Detection / Micro-Doppler Extraction): Resolução subdecimétrica de alcance e velocidade, detecção CFAR e classificação micro-Doppler de marcha biométrica e hélices de drones.
Camada 4: Orquestração de Sensoriamento de Rede e 3GPP Rel-19 (3GPP Rel-19 ISAC Core / Sensing Function (SF) / Reconfigurable Intelligent Surfaces (RIS)): Redes de radar colaborativas sem células, alocação dinâmica de recursos tempo-frequência equilibrando SLA e tempo de revisita radar.

Sensing Telemetry & Benchmarks: <5 cm (Resolução de Alcance) | 0.1 m/s (Precisão de Velocidade) | <10 ms (Latência de Quadro Radar) | 3GPP Rel-19 (Padrão Global)

ISO 26262 ASIL D Radar Supervision & Emergency Braking in ISACSafe

Autonomous mobility and industrial robotics cannot compromise on safety integrity. When radar sensing and wireless telemetry share the same RF hardware and baseband processing pipelines, hardware faults or software latency could lead to catastrophic collisions. ISACSafe establishes deterministic, fail-operational supervisory channels with sub-millisecond automated emergency braking interlocks.

Core Engineering Areas

ISO 26262 ASIL D Lockstep Baseband Architecture and Hardware Supervision — Hardware architectures implementing redundant dual-core lockstep processing and online diagnostic coverage exceeding 99% for safety-critical ISAC systems.
Sub-Millisecond Radar-Actuated Emergency Braking (AEB) Interlock — Direct hardware coupling between dual-function radar echo detection pipelines and electro-mechanical brake-by-wire actuators for zero-jitter safety reaction.
Fail-Operational Antenna Array Beamforming and Graceful Degradation — Preserving radar angular resolution and telemetry throughput during partial hardware failure across multi-element active phased array transceivers.