# Sdison Technology — AI Content Index

> Shenzhen Sdison Technology Co., Ltd. — specialists in COFDM wireless video and data transmission for mission-critical applications worldwide. Established 2010. Based in Shenzhen, Guangdong, China.

## Brand Summary

Sdison is a high-tech enterprise focused on wireless non-line-of-sight (NLOS) broadband communication products. Core expertise: COFDM (Coded Orthogonal Frequency Division Multiplexing) HD video transmission, MANET self-organizing mesh networking, TDD/FDD bidirectional data links, and frequency-hopping spread spectrum systems. Products serve military, public safety, emergency response, unmanned systems, broadcast, and industrial sectors. AES 128/256 encryption is standard across all product lines. Environmental ratings up to IP68, operational from −40°C to +75°C.

Contact: info@sdisontech.com | www.sdisontech.com

## Key Pages

- [About Sdison](https://www.sdisontech.com/about) — Company history, core technologies, philosophy, main product lines
- [Products](https://www.sdisontech.com/#products) — Full product portfolio with filtering by category
- [Technology Overview](https://www.sdisontech.com/#technology) — Why COFDM & MANET, technical comparison vs. conventional radio
- [Application Cases](https://www.sdisontech.com/#cases) — Real-world deployments across fire rescue, UAV, maritime, broadcast, industrial
- [Blog](https://www.sdisontech.com/blog) — Company news, product releases, and industry insights
- [Contact](https://www.sdisontech.com/#contact) — Request a quote, technical consultation, or OEM integration inquiry

## Product Categories

- [4K/8K Systems](https://www.sdisontech.com/#products) — HBFDD-A, HBFDD-B: high-power bidirectional FDD broadband (manpack + vehicle)
- [Low-Latency Systems](https://www.sdisontech.com/#products) — SDX-GDA, SDX-GDB, SDXTDD-D: sub-60ms COFDM HD transmitters (backpack + rack-mount + industrial)
- [Robotics & UAV](https://www.sdisontech.com/#products) — FHSS-Fengjin, HBCOFDM, SDX-1080DTA, SDXTDD, SDXTDD-2W, Wind-Force, Wind-Speed: compact data links for drones, robots, automation
- [Full HD Systems](https://www.sdisontech.com/#products) — HD1080DR, HD1080HR: portable and handheld diversity receivers
- [Duplex Voice + Video](https://www.sdisontech.com/#products) — HD1080PTA, HD1080PTB: soldier/vehicle HD1080P with full-duplex intercom
- [MANET Mesh](https://www.sdisontech.com/#products) — SDX1400, SDX-1400-1, SDX-BW5: self-organizing mesh radios and command platforms
- [Narrowband](https://www.sdisontech.com/#products) — SM-W3032A, SM-W3032B: spectrum-compliant 2/4 MHz narrowband COFDM (portable + vehicle)
- [OEM Boards](https://www.sdisontech.com/#products) — HD1080-SDI-HDMI, HDH265-W, TDD-COFDM: board-level transceivers for embedded integration

## Core Technologies

- **H.264/H.265 Low-Latency Codec** — End-to-end latency of only 40ms, integrated with 5G operator networks
- **COFDM Wireless Transmission** — RF digital COFDM wireless image transmission for NLOS environments
- **TDD Ad Hoc Network** — Wireless broadband system supporting dynamic mesh networking for unmanned systems
- **FDD Two-Way Ethernet** — Bidirectional Ethernet communication for military-grade applications
- **Frequency Hopping Radio** — High-speed data radio with frequency hopping for secure, jam-resistant links
- **Digital Microwave** — Advanced digital microwave technology for long-range broadband transmission

## Sectors Served

- **Military & Defense** — Tactical MANET mesh, soldier-worn radios, encrypted data links for combat operations
- **Public Safety & Fire** — Ad-hoc networks for first responders, firefighting, disaster response, emergency command
- **Unmanned Systems** — Low-latency COFDM drone downlinks, UAV telemetry, relay node integration
- **Broadcast & Media** — HD 1080P live relay for sports, news, and remote broadcast environments

## Company Philosophy

- **People-Oriented** — Core R&D team with over a decade of industry communication experience
- **Integrity First** — Trust through transparent partnerships with integration peers and customers worldwide
- **Innovation as Root** — Multiple independent intellectual property certificates, supported by university and research institute partnerships

## Deployment Process

1. **Assess** — Analyze operational environment, frequency requirements, range, data payload, and security constraints
2. **Design** — Configure system architecture: waveform, topology, antenna type, power level, encryption protocol
3. **Deploy** — Equipment delivered tested and pre-configured; plug-and-play setup minimizes on-site integration time
4. **Support** — Ongoing technical support, firmware updates, and customization for evolving mission requirements