Section 04
Spectrum & Networks
Dividing the airwaves and covering ground. Allocation, propagation and the planning that turns a licence into coverage.
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04.1
How Spectrum Gets DividedAllocation, licensing and why the good bands are crowded.
By Spectrum Notes
6 min read -
04.2
Why Physics Changes With FrequencyLow bands travel, high bands carry. The trade in one page.
By Spectrum Notes
4 min read -
04.3
Cells, Reuse and HandoverWhy the network is a honeycomb and what happens when you move.
By Spectrum Notes
4 min read
From the same section
3 explainers filed here
Spectrum & Networks
How Spectrum Gets Divided
Allocation, licensing and why the good bands are crowded.
Spectrum & Networks
Why Physics Changes With Frequency
Low bands travel, high bands carry. The trade in one page.
Spectrum & Networks
Cells, Reuse and Handover
Why the network is a honeycomb and what happens when you move.
Other sections
Browse all →
01
The Air Interface
What happens between antenna and antenna.
- What Actually Travels Between a Handset and a Mast
- Modulation, Plainly
- What an Antenna Is Doing
- Noise, Interference and the Floor
Standards & Generations
Who writes the rules and what changed when.
- What Each Generation Actually Changed
- The Protocol Stack, Layer by Layer
- How a Standard Gets Written
Critical Communications
Networks built to work on the worst day.
- Why Critical Networks Are Built Differently
- Push-to-Talk and Group Calls
- Designing for the Bad Day
Devices & Deployment
The terminal and the site.
- What Is Inside the Terminal
- Putting a Network on the Ground