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RDR · RF & radar sensing

Embedded Radar Sensing Module

An embedded radar sensing module — the system class the RF/radar recipe covers: a mixed-signal board where spectrum, EMC, environmental and fabrication standards constrain the design as hard as the sensing requirement does.

An ELANG model of an L-band radar payload open in the DjiniousEngineering editor, its constraints and requirements shown with the conformance level and gap list.An ELANG model of an L-band radar payload open in the DjiniousEngineering editor, its constraints and requirements shown with the conformance level and gap list.
The regulations as modelled constraints, tied to the requirements they bound — checkable, not appended.ELANG reference model · Embedded sensing hardware
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ledger items
11
lifecycle stages
5
steps on the path
5
standards applied
STANDARDS

What this class is held to

The recipe for this system class encodes its standards as tracked obligations, so the design is proven against them rather than tested against them at the end.

  • ITU Radio Regulations
  • IEC 61000
  • IEC 60068
  • IPC-2228
  • IPC-6018
THE MISSION NEED

The regulations are part of the requirement set

For an RF system, spectrum allocation, EMC immunity, environmental endurance and board-fabrication rules are not compliance you bolt on at the end — they are constraints the architecture has to satisfy from the first trade. The RF/radar recipe pulls them in as tracked obligations so the design is proven against them, not merely tested against them later.

THE PATH

Embedded RF/radar recipe, extending the electronics recipe

Take an RF sensing module from need to a released baseline with spectrum, EMC, environmental and fabrication constraints carried as first-class, traced obligations.

  1. 01Frame the sensing requirement and the regulatory environment it operates in
  2. 02Pull spectrum (ITU), EMC (IEC 61000) and environmental (IEC 60068) limits in as constraints
  3. 03Trade the RF architecture against those constraints, not around them
  4. 04Allocate onto the board with its fabrication rules (IPC-2228 / 6018)
  5. 05Close verification against every regulatory constraint before baseline

ELANG reference model

THE GATE

SRR — System Requirements Review

The regulatory constraints have to be in the requirement baseline, not discovered late.

  • Every requirement is singular and verifiable
  • Spectrum, EMC and environmental limits are captured as constraints
  • A verification method is assigned to each requirement
  • The initial hazard list exists

The recipe is where a system class encodes its standards; the gate is where a human confirms they made it into the baseline.

IN THE PLATFORM

On the canvas

A requirements traceability table in DjiniousEngineering, each requirement linked to the constraint and verification that bound and close it.A requirements traceability table in DjiniousEngineering, each requirement linked to the constraint and verification that bound and close it.
Each regulatory limit is a constraint with a requirement and a verification behind it.
MORE CASES

Bring a rf & radar sensing system you actually build.

We will frame the need, derive the requirements, stand up the ELANG model and walk a review gate with you on the call.

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