Member Avatar for nyima

hello I'm a final year student and I want to do my project on low cost wireless network how do I go about it.

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Key missing inputs are scale and measurable goals, as and pointed out. A useful project must pick a clear use case (single-home AP, small-business multi-AP with wired backhaul, or outdoor/community mesh). That choice drives topology, hardware, security requirements, and realistic cost targets.

A low-cost path that demonstrates useful engineering work is repurposed consumer routers running open firmware for advanced features (routing, logging, mesh). OpenWrt permits experimentation with mesh protocols and custom configs (OpenWrt). For community mesh research, BATMAN-adv or OLSR are proven, low-cost routing layers that can be tested on simple hardware (BATMAN-adv on OpenWrt). Entry-level managed APs (UniFi-style) are an alternative when centralized monitoring and reliable roaming are needed.

Practical project steps:

  1. Define requirements: coverage area, concurrent users, target throughput, acceptable latency, security level, total budget.
  2. Design topology: star/APs with wired backhaul (preferred) or wireless mesh/backhaul; pick 2.4 vs 5 GHz tradeoffs.
  3. Build a small prototype (2–4 nodes) and document hardware and costs.
  4. Measure under load with tools such as iperf3 for throughput and Wireshark for packet-level issues (iperf3). Produce heatmaps and client-density tests.
  5. Analyze results: cost-per-Mbps, robustness, failure modes, and recommended improvements.

Deliverables that score well: clear requirements, network diagrams, hardware bill, configuration files/scripts, repeatable test logs, and a short evaluation comparing cost vs performance. Common pitfalls to avoid: skipping channel planning, relying only on 2.4 GHz, failing to test handoffs or security, and leaving implementation to the last minute (a point rightly emphasized). Regulatory limits for outdoor links and proper WPA2/WPA3 configuration should also be documented.

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Member Avatar for Octet

You haven't given much information, what sort of network is it for?

Are we talking about enterprise size, capable of supporting 200 + machines with business grade security or are we talking about a £20 wireless router/modem combo?

Member Avatar for minimee120

what are the specs..?

Member Avatar for caperjack

not being nasty ,just have to say this ,
Final year ,and you don't know how to start a project

i think the spam links come next

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