Method

Three ideas hold the map together

An ontology says what a company is made of. A taxonomy says how an industry is classified. Signal Theory says why the result is a network you can diagnose, not a diagram you can only admire.

Signal Theory

A company is a network of signals. The atlas draws the network.

Every act inside a company follows the same architecture: intent is encoded into a signal, carried over a channel, decoded at a destination, and produces action. Signal Theory integrates Shannon, Wiener, Ashby and Beer into one framework around a single objective, maximising signal-to-noise, under four governing principles. Read onto a company, Shannon's model becomes the atlas's data model.

Shannon's modelIn a companyIn the atlas
Information sourceThe team or role that forms the intentA component on the people or decisions layer
EncoderCreating the signal: a bid, a schedule, an invoiceA process component and the genre it emits
ChannelThe medium it travels on: a tool, a meeting, a hand-offAn edge, with its flow type, or a software component
NoiseRe-keying, politics, overload, ambiguityA manual hand-off, a missing interface, a low-confidence value
DecoderThe team that reads it and actsThe component at the other end of the edge
DestinationThe action taken: work done, cash collectedA record on the data layer, closed by a feedback edge

Four questions, four views

The diagnostic reduces to one question applied four times. Any “no” names both the failure and its fix. Each question has a view in the atlas that makes the answer visible.

Channel capacity · Shannon, 1948
Is the channel adequate?

Edges with no tool behind them, hand-offs re-keyed by hand, one role at the centre of too many edges.

Failures
Routing failure, bandwidth overload, fidelity failure
Requisite variety · Ashby, 1956
Is the repertoire sufficient?

Primitives and modules a company is missing or runs manually while the industry's demands keep growing. The coverage states and the gap report.

Failures
Genre mismatch, variety failure, structure failure
Recursive viable architecture · Beer, 1972
Is the architecture complete?

Every part of the business is itself a viable system: operations, coordination, control, intelligence, policy. The hierarchy and layer-stack views show where a level is hollow, and where a signal skips a layer it should pass through.

Failures
Bridge failure, herniation, decay
Closed-loop feedback · Wiener, 1948
Is the feedback loop closed?

Feedback edges: approvals, reconciliations, retrospectives, the returning-customer loop. A flow with no edge back is open-loop and drifts.

Failures
Feedback failure

What each part of a company does in the network

Every organisational entity has two names: what it is, and what it does for signals. The atlas stores the first and draws the second.

Company
Network
The company atlas: the bounded system every view renders
Department
Subnet
A top-level primitive, a part of the business; a swimlane
Team
Cluster
A people-layer component with children
Person or role
Endpoint
A leaf component on the people layer
Recurring process
Standing channel
A process component and its edges
Project
Signal chain
An ordered path of edges through the map
Partner, customer, regulator
Bridge
An external node outside the company boundary
Knowledge base, records
Signal memory
A data-layer component
Machine intelligence
Signal processor
A software component that encodes, routes or decodes

The five dimensions of a signal

Every interface in the module catalog records what it carries, who is on the other side and what triggers it. Those are the signal's dimensions, which is why a missing interface is a diagnosable failure rather than a blank box.

Mode
How is it perceived?
Linguistic, visual, auditory, spatial
Genre
What conventional form does it take?
SOP, proposal, invoice, change order, daily log
Type
What does it do?
Direct, inform, commit, decide, express
Format
What is the container?
PDF, spreadsheet, app record, meeting
Structure
How is it organised?
Scope → responsibilities → steps → exceptions

Luna, R. H. (2026). Signal Theory: The Architecture of Optimal Intent Encoding in Communication Systems. SORX Research.