Measure network diameter with robust physical models. Compare hop, radius, and latency methods. Export clean results for reports and verification.
| Case | Method | Nodes | Avg Link Length | Hops / Radius / Delay | Diameter |
|---|---|---|---|---|---|
| Mesh A | Hop-Length | 120 | 12 m | 8 hops | 96 m |
| Cluster B | Radius | 80 | 10 m | 45 m radius | 90 m |
| Fiber C | Latency-Speed | 300 | 20 m | 1.8 ms delay | 278260.87 m |
Use this method when you know the largest shortest path. Multiply average link length by the maximum shortest path hops.
D = L × H
D is diameter, L is average link length, and H is the largest geodesic hop count.
Use this method when the network radius is known. Diameter is twice the radius for connected undirected structures.
D = 2R
D is diameter and R is radius.
Use this method for signal propagation analysis. Remove non-propagation delay, then convert travel time into path length.
D = ((t − to) × v) / s
t is one-way delay, to is overhead delay, v is propagation speed, and s is path stretch factor.
Choose a calculation method first. Enter network geometry or timing data next. Select a display unit. Submit the form. Review the diameter, radius, travel time, and effective diameter. Export the result as CSV or PDF when needed.
Use the hop method for topological studies. Use the radius method for known central reach. Use the latency method for wave, cable, or signal-driven physical systems.
Network diameter describes the greatest separation inside a connected system. In physical networks, that separation can represent cable extent, particle path span, lattice reach, or the longest shortest propagation route.
This calculator combines graph metrics with propagation ideas. That makes it useful for transport systems, sensor arrays, lattice models, optical paths, and communication structures where distance and timing both matter.
Diameter alone does not describe every network behavior. Still, it helps compare compactness, delay sensitivity, resilience, and scalability. A larger diameter usually means slower edge-to-edge interaction across the structure.
When physical distance is unknown, the hop method gives a clean estimate. When a central boundary is known, radius works quickly. When measured delay exists, the latency model links time with propagation speed.
Use consistent units before comparing results. Also separate propagation delay from switching or processing overhead. That distinction keeps the physical diameter estimate closer to the real transport path.
Network diameter is the greatest shortest-path separation between two nodes in a connected system. It measures the largest minimum distance across the structure.
It helps analyze transport reach, signal travel, lattice extent, and structural compactness. Physical systems often depend on the longest efficient path.
Use it when your model already gives the maximum shortest path in hops and a reasonable average physical link length.
It is better when a network center and maximum radial reach are known. Then diameter becomes twice the radius.
Path stretch compares actual traveled path length to the ideal direct path. Higher stretch means less direct routing.
Processing and switching delays are not pure propagation effects. Removing them improves the physical distance estimate from measured latency.
Effective diameter is a scaled version of diameter based on the entered efficiency percentage. It helps compare practical operating reach.
Yes. The page includes CSV and PDF export buttons after calculation. They save the displayed result summary quickly.
Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.