Detección y Comunicación Integradas (ISAC) para Conducción Autónoma
ISACDrive une la detección radar y las comunicaciones V2X en un ecosistema de RF único. Empleando señales en 77 GHz, rastrea obstáculos físicos y transmite datos de percepción cooperativa a velocidad gigabit.
ISACDrive Engine Core Zonal Architecture
Central Controller: ISACDrive Engine Core — Dual-Function 77 GHz Transceiver
Zonal Control Units & TSN Ring
- Cooperative Synthetic Aperture Radar (SAR) Fuser
- Unified Radar-V2X Waveform Modulator
- Joint Range-Doppler / Data Decoding DSP
- Zonal High-Bandwidth Autonomous Bus
- Mutual Interference Self-Cancellation Unit
Resolviendo la Saturación de Espectro Radioeléctrico en Sensores de Vehículos Autónomos
Los vehículos autónomos integran decenas de radares en 77 GHz y antenas V2X en parachoques, provocando interferencias mutuas destructivas en cruces concurridos. ISACDrive lidera ondas de doble función: cada pulso radar funciona como una ráfaga de datos hacia coches vecinos.
Core Engineering Areas
- Cooperative Bistatic Radar Imaging — Vehicle A transmits a high-power 77 GHz ISAC pulse; Vehicle B receives the scattered bounce, synthesizing a multi-perspective bistatic radar image that exposes hidden objects.
- Spectrum Sharing & Self-Interference — Deploying analog RF circulators and digital finite-impulse-response (FIR) cancellation filters to eliminate >110 dB of self-interference when transmitting and listening simultaneously.
- Distributed Vehicular SAR — Using the vehicle's forward travel velocity to synthesize a massive virtual antenna aperture, resolving centimeter-scale stationary road obstacles through fog and rain.
Technical Articles
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