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| author | Petri Hienonen <petri.hienonen@gmail.com> | 2026-01-17 13:45:50 +0200 |
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| committer | Petri Hienonen <petri.hienonen@gmail.com> | 2026-01-17 13:45:50 +0200 |
| commit | 70fd4c9333d2a95b91cd65a6727aa07a590deef2 (patch) | |
| tree | dead3e99be1982ed0d34db9267657df1bf586577 | |
| parent | ee88a42d45c136e7a1f2cc8db2d7fba3db59069e (diff) | |
| download | radio-70fd4c9333d2a95b91cd65a6727aa07a590deef2.tar.zst | |
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| -rw-r--r-- | index.html | 359 |
1 files changed, 196 insertions, 163 deletions
@@ -2,12 +2,12 @@ <html lang="en"> <head> <meta charset="UTF-8"> -<meta name="viewport" content="width=device-width, initial-scale=1.0"> -<title>Open HaLow Mesh Network System</title> +<title>ARFHL Open Wi-Fi HaLow Mesh Network</title> +<meta name="viewport" content="width=device-width, initial-scale=1"> <style> :root { - --bg: #0f1419; + --bg: #0e1318; --panel: #161d24; --text: #e6e9ec; --muted: #a9b0b7; @@ -15,38 +15,17 @@ --border: #2a3440; } - * { - box-sizing: border-box; - font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif; - } - body { margin: 0; - background-color: var(--bg); + background: var(--bg); color: var(--text); + font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Arial, sans-serif; line-height: 1.6; } header { padding: 3rem 2rem; - border-bottom: 1px solid var(--border); - background: linear-gradient(180deg, #111821, #0f1419); - } - - header h1 { - margin: 0 0 0.5rem 0; - font-size: 2.4rem; - font-weight: 600; - } - - header p { - max-width: 900px; - color: var(--muted); - font-size: 1.05rem; - } - - section { - padding: 3rem 2rem; + background: linear-gradient(180deg, #111821, #0e1318); border-bottom: 1px solid var(--border); } @@ -55,28 +34,31 @@ margin: 0 auto; } + h1 { + margin: 0 0 0.5rem 0; + font-size: 2.3rem; + font-weight: 600; + } + h2 { font-size: 1.6rem; + margin-top: 0; font-weight: 600; - margin-bottom: 1rem; } h3 { font-size: 1.15rem; + margin-top: 1.8rem; font-weight: 600; - margin-top: 2rem; } p { - margin: 0.5rem 0 1rem 0; + margin: 0.6rem 0 1rem 0; } - ul { - padding-left: 1.2rem; - } - - li { - margin-bottom: 0.6rem; + section { + padding: 3rem 2rem; + border-bottom: 1px solid var(--border); } .grid { @@ -87,20 +69,35 @@ } .card { - background-color: var(--panel); - padding: 1.5rem; + background: var(--panel); border: 1px solid var(--border); border-radius: 6px; + padding: 1.5rem; } - .card h3 { - margin-top: 0; + table { + width: 100%; + border-collapse: collapse; + margin-top: 1.5rem; + } + + th, td { + text-align: left; + padding: 0.6rem 0.8rem; + border-bottom: 1px solid var(--border); + vertical-align: top; + } + + th { + width: 35%; + color: var(--muted); + font-weight: 500; } .badge { display: inline-block; - padding: 0.2rem 0.5rem; font-size: 0.75rem; + padding: 0.25rem 0.5rem; border: 1px solid var(--border); border-radius: 4px; color: var(--muted); @@ -109,15 +106,10 @@ footer { padding: 2rem; - background-color: #0b0f14; + background: #0b0f14; color: var(--muted); font-size: 0.85rem; } - - footer p { - max-width: 1100px; - margin: 0 auto; - } </style> </head> @@ -125,156 +117,197 @@ <header> <div class="container"> - <h1>Open HaLow Mesh Network System</h1> + <h1>ARFHL Open Wi-Fi HaLow Mesh Network</h1> <p> - A standards-based, infrastructure-independent wireless backbone for secure transmission of messages - and moving imagery in contested or infrastructure-denied environments. Designed to interconnect - heterogeneous devices without vendor lock-in while maintaining cryptographic agility against - emerging post-quantum threats. + A standards-based, sub-GHz wireless mesh networking system designed to form a + secure, infrastructure-independent backbone for messages and moving imagery + in realistic field environments. Built on IEEE 802.11ah to enable long-range, + low-power connectivity without vendor lock-in. </p> </div> </header> <section> - <div class="container"> - <h2>System Description</h2> +<div class="container"> + <h2>Product Overview</h2> - <p> - The Open HaLow Mesh Network System is a modular, sub-GHz wireless networking platform built on - IEEE 802.11ah (Wi-Fi HaLow) and open IP networking standards. It provides long-range, low-power, - and obstacle-tolerant connectivity suitable for realistic field deployments where fixed - infrastructure is unavailable, degraded, or denied. - </p> + <p> + The ARFHL Open Wi-Fi HaLow Mesh Network is a modular networking system composed of + dual-band Wi-Fi HaLow gateways and portable nodes. It is designed to interconnect + a wide range of IP-based devices — sensors, cameras, handheld terminals, edge + computers — into a resilient mesh without reliance on proprietary waveforms or + closed radio ecosystems. + </p> - <p> - Unlike proprietary tactical radios or vertically integrated ecosystems, the system is designed - explicitly as an <strong>open network backbone</strong>. Any compliant device—sensors, cameras, - edge compute nodes, command terminals, or legacy IP equipment—can be integrated using standard - Ethernet, Wi-Fi, or IP interfaces without dependence on a single vendor or waveform provider. - </p> + <p> + The system prioritizes <strong>operational reach, interoperability, and deployability</strong> + over peak throughput. It is suitable for environments where cellular, fiber, or + fixed infrastructure cannot be assumed. + </p> + + <div class="grid"> + <div class="card"> + <h3>Backbone Philosophy</h3> + <ul> + <li>Open IEEE 802.11ah radio standard</li> + <li>Native IP networking (IPv4 / IPv6)</li> + <li>No vendor-locked waveform or controller</li> + <li>Composable with third-party devices</li> + </ul> + </div> + + <div class="card"> + <h3>Supported Traffic</h3> + <ul> + <li>Secure messaging and telemetry</li> + <li>Moving images (video streams or buffered clips)</li> + <li>Sensor and control traffic</li> + <li>Store-and-forward under constrained links</li> + </ul> + </div> - <div class="grid"> - <div class="card"> - <h3>Radio Layer</h3> - <ul> - <li>IEEE 802.11ah (sub-1 GHz) for long-range backhaul</li> - <li>Optional 2.4 GHz Wi-Fi for local device aggregation</li> - <li>Adaptive modulation and coding per link conditions</li> - </ul> - </div> - - <div class="card"> - <h3>Network Layer</h3> - <ul> - <li>IP-native architecture (IPv4 / IPv6)</li> - <li>Self-forming, self-healing mesh topology</li> - <li>Open routing protocols (802.11s, BATMAN-adv, or equivalent)</li> - </ul> - </div> - - <div class="card"> - <h3>Application Layer</h3> - <ul> - <li>Secure messaging and telemetry</li> - <li>Moving imagery (video streams or buffered clips)</li> - <li>Store-and-forward operation under constrained links</li> - </ul> - </div> + <div class="card"> + <h3>Topology</h3> + <ul> + <li>Star and relay-based mesh</li> + <li>Self-forming and self-healing</li> + <li>Portable, fixed, and mixed deployments</li> + </ul> </div> </div> +</div> </section> <section> - <div class="container"> - <h2>Operational Philosophy</h2> - - <p> - The system is engineered for <strong>realistic deployment conditions</strong>, not laboratory - throughput benchmarks. Range, robustness, and interoperability are prioritized over peak data rates. - Moving imagery is supported through adaptive encoding, prioritization, and bandwidth-aware routing. - </p> +<div class="container"> + <h2>Typical Deployment Scenarios</h2> + + <div class="grid"> + <div class="card"> + <h3>Forward / Remote Sites</h3> + <p> + Establishes a local wireless backbone connecting sensors, cameras, + and command terminals where no backhaul exists or infrastructure + is degraded. + </p> + </div> - <ul> - <li>No centralized controller required; operation continues under partial network loss.</li> - <li>Nodes may be fixed, vehicle-mounted, or carried by personnel.</li> - <li>Network scales horizontally by adding nodes, not by replacing infrastructure.</li> - </ul> + <div class="card"> + <h3>Mobile Teams and Assets</h3> + <p> + Wearable or vehicle-mounted ARFHL-UM nodes extend the mesh dynamically, + maintaining message and image flow as teams move. + </p> + </div> - <p class="badge">Off-grid</p> - <p class="badge">Infrastructure-independent</p> - <p class="badge">Interoperable</p> + <div class="card"> + <h3>Temporary Operations</h3> + <p> + Rapid deployment for exercises, disaster response, or temporary + installations without permanent spectrum or infrastructure commitments. + </p> + </div> </div> +</div> </section> <section> - <div class="container"> - <h2>Security Architecture</h2> +<div class="container"> + <h2>ARFHL-AP Dual-Band Wi-Fi HaLow Mesh Gateway</h2> + + <table> + <tr><th>Feature</th><td>Wi-Fi HaLow (IEEE 802.11ah)</td></tr> + <tr><th>Frequency</th><td>Sub-1 GHz</td></tr> + <tr><th>Data Rate</th><td>150 kbps – 86.7 Mbps (dependent on bandwidth, MCS, range)</td></tr> + <tr><th>Range</th><td>>1 km (line-of-sight, environment dependent)</td></tr> + <tr><th>Modulation</th><td>OFDM: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM</td></tr> + <tr><th>Battery Life</th><td>Years (low-power IoT duty cycles)</td></tr> + <tr><th>Security</th><td>WPA3™</td></tr> + <tr><th>OTA Updates</th><td>Supported</td></tr> + <tr><th>Subscription</th><td>None required</td></tr> + <tr><th>TCP/IP</th><td>Supported</td></tr> + <tr><th>Topology</th><td>Star / Relay Mesh</td></tr> + <tr><th>Standard</th><td>Open IEEE 802.11ah</td></tr> + </table> +</div> +</section> - <p> - Security is implemented as a layered, standards-based architecture rather than proprietary - obscurity. The system supports modern encryption today while maintaining - <strong>post-quantum cryptographic agility</strong> for future transition. - </p> +<section> +<div class="container"> + <h2>Security Model</h2> - <h3>Current-Generation Security</h3> - <ul> - <li>WPA3-based link encryption and mutual authentication</li> - <li>Certificate-based device identity and access control</li> - <li>Network segmentation and policy-based routing</li> - </ul> + <p> + Security is based on open, auditable mechanisms rather than proprietary obscurity. + The system supports current best-practice encryption while allowing algorithm + agility for post-quantum transition. + </p> - <h3>Post-Quantum Readiness</h3> - <ul> - <li>Cryptographic agility allowing replacement of key exchange algorithms</li> - <li>Support for hybrid classical + post-quantum key establishment</li> - <li>Separation of radio transport from cryptographic services to avoid hardware lock-in</li> - </ul> + <ul> + <li>WPA3 link-layer encryption and mutual authentication</li> + <li>Certificate-based device identity and access control</li> + <li>IP-layer security overlays independent of radio hardware</li> + <li>Post-quantum readiness via hybrid key exchange and cryptographic agility</li> + </ul> - <p> - The system does not claim immunity to electromagnetic detection or jamming. Emission control, - power management, and spectrum discipline remain operational responsibilities. - </p> - </div> + <p> + The system does not claim inherent LPI/LPD characteristics. Emission control and + spectrum discipline remain operational considerations. + </p> +</div> </section> <section> - <div class="container"> - <h2>Manufacturing and Supply Considerations</h2> +<div class="container"> + <h2>Network Architecture (Schematic)</h2> - <p> - The platform is built from industrial-grade, commercially available components using standard - electronics manufacturing processes. This enables predictable scaling, controlled configuration - management, and long-term sustainment without reliance on proprietary silicon or closed firmware. - </p> + <!-- SVG schematic --> + <svg viewBox="0 0 800 450" width="100%" height="auto" + style="background:#0e1318;border:1px solid #2a3440;border-radius:6px"> - <ul> - <li>Modular hardware design with defined RF, compute, and power subsystems</li> - <li>Open firmware stack enabling audited builds and controlled updates</li> - <li>Configurable enclosures for fixed, vehicular, or portable roles</li> - <li>Export-compliant components with regional frequency variants</li> - </ul> - </div> -</section> + <!-- Router --> + <rect x="360" y="20" width="80" height="30" rx="4" fill="#161d24" stroke="#4da3ff"/> + <text x="400" y="40" fill="#e6e9ec" text-anchor="middle" font-size="12">Router</text> -<section> - <div class="container"> - <h2>Limitations and Constraints</h2> - - <ul> - <li>Throughput decreases with distance and hop count; not intended for broadband video at kilometer ranges.</li> - <li>Sub-1 GHz operation is subject to regional regulatory limits on power and duty cycle.</li> - <li>Not a replacement for wideband SDR or SATCOM systems in high-tempo maneuver warfare.</li> - <li>Electronic warfare resilience depends on deployment discipline and network planning.</li> - </ul> - </div> + <!-- AP --> + <circle cx="400" cy="100" r="32" fill="#161d24" stroke="#4da3ff"/> + <text x="400" y="105" fill="#e6e9ec" text-anchor="middle" font-size="11">ARFHL-AP</text> + + <!-- Links --> + <line x1="400" y1="50" x2="400" y2="68" stroke="#4da3ff"/> + + <!-- Mesh nodes --> + <circle cx="250" cy="220" r="28" fill="#161d24" stroke="#4da3ff"/> + <text x="250" y="225" fill="#e6e9ec" text-anchor="middle" font-size="10">Relay</text> + + <circle cx="400" cy="260" r="28" fill="#161d24" stroke="#4da3ff"/> + <text x="400" y="265" fill="#e6e9ec" text-anchor="middle" font-size="10">ARFHL-UM</text> + + <circle cx="550" cy="220" r="28" fill="#161d24" stroke="#4da3ff"/> + <text x="550" y="225" fill="#e6e9ec" text-anchor="middle" font-size="10">Relay</text> + + <!-- Mesh links --> + <line x1="400" y1="132" x2="250" y2="192" stroke="#4da3ff" stroke-dasharray="4"/> + <line x1="400" y1="132" x2="400" y2="232" stroke="#4da3ff" stroke-dasharray="4"/> + <line x1="400" y1="132" x2="550" y2="192" stroke="#4da3ff" stroke-dasharray="4"/> + + <line x1="250" y1="220" x2="400" y2="260" stroke="#4da3ff" stroke-dasharray="4"/> + <line x1="400" y1="260" x2="550" y2="220" stroke="#4da3ff" stroke-dasharray="4"/> + </svg> + + <p style="margin-top:1rem;color:#a9b0b7"> + Schematic illustration of star-plus-relay Wi-Fi HaLow mesh topology with + dual-band access aggregation. + </p> +</div> </section> <footer> - <p> - This product is intended for professional and governmental use. Performance characteristics depend on - deployment geometry, spectrum conditions, and configuration. Specifications subject to change without notice. - </p> +<p class="container"> + Specifications are indicative and dependent on regulatory region, deployment geometry, + and configuration. Product intended for professional and governmental use. +</p> </footer> </body> </html> + |