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System Architecture | Engineering Insights | AZJ Smart

System Architecture

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This topic hub consolidates system-level architectural knowledge for 60 GHz Human Presence mmWave Radar Sensor and 77 GHz Directional Motion & Zone mmWave Radar Sensor, focusing on sensing topology, signal flow, processing boundaries, and defined integration roles within OEM systems.

Content supports architectural decision-making for system architects, senior engineers, and technical reviewers, rather than implementation guidance.

Architectural Domains

Sensing Topology

Sensor placement strategies, coverage modeling, field-of-view constraints, and coordinated operation of multiple mmWave radar sensors within system architectures.

Architecture Domain · Topology & Coverage

Signal Flow & Processing Boundary

Allocation of signal acquisition, preprocessing, and data output responsibilities between radar sensors, host MCU or SoC, and higher-level system components.

Architecture Domain · Signal & Data Flow

System Interface Logic

Logical and architectural interfaces between mmWave radar sensors and application-level decision and control layers.

Architecture Domain · Interface Definition

Scalability & Modularity

Architectural patterns supporting sensor count scaling, product family reuse, and long-term system evolution.

Architecture Domain · Modularity

Related Engineering Notes

Architectural Trade-offs in 60 GHz and 77 GHz Radar Sensor-Based Systems
Content Type: Technical Note · Primary Intent: System Evaluation
Defining Processing Boundaries Between Radar Sensors and Host Controllers
Content Type: Design Consideration · Primary Intent: Risk & Responsibility Definition
Multi-Sensor Architectures for Zonal Presence and Motion Sensing
Content Type: Application Reference · Primary Intent: Architecture Reuse

Articles listed under this topic hub are maintained as part of AZJ Smart’s engineering documentation. Updates may reflect architectural clarifications, mmWave radar sensor lifecycle changes, or system boundary adjustments.