Wi-Fi Applications
Build High-Speed Wi-Fi Devices with Reliable, High-Performance RF Components
Designing next-generation Wi-Fi equipment that is capable of supporting the multi-gigabit data rates offered by Wi-Fi 6, Wi-Fi 6E, and Wi-Fi 7 requires high-performance RF components that ensure consistent, reliable signal integrity across 2.4 GHz, 5 GHz, and 6 GHz bands.
Johanson offers compact, reliable solutions that are built with Wi-Fi applications in mind. Our components help you:
- Extend battery life in power-sensitive devices
- Maintain solid wireless performance
- Fit into tight spaces with easy-to-integrate footprints
- Support current Wi-Fi protocols such as Wi-Fi, Wi-Fi 6e and Wi-Fi 7
- Allow coexistence of multiple Wi-Fi bands
We support today’s leading Wi-Fi protocols, so you can focus on building devices that deliver solid wireless performance and superior user experience.
Wi-Fi Protocols & Frequency Bands
Wi-Fi technology has undergone significant evolution since its inception, with each generation pushing the limits of data speed, spectrum efficiency, and user capacity. The most recent standards listed below are transforming wireless connectivity across multiple market segments.
| Wi-Fi Protocol | Frequency Bands | Frequency Range | Capacity |
|---|---|---|---|
| Wi-Fi 6 (802.11ax) | 2.4 GHz, 5 GHz | 2402–2482 MHz 5170–5835 MHz |
>9.5 Gbps |
| Wi-Fi 6E | 2.4 GHz, 5 GHz, 6 GHz | 2402–2482 MHz 5170–5835 MHz 5945–7125 MHz |
>9.5 Gbps |
| Wi-Fi 7 (802.11be) | 2.4 GHz, 5 GHz, 6 GHz | 2402–2482 MHz 5170–5835 MHz 5945–7125 MHz |
>40 Gbps |
Wi-Fi Markets and Applications
The most recent Wi-Fi protocols are transforming wireless connectivity across multiple market segments and applications.
- Consumer Electronics: Smartphones, tablets, laptops
- IoT / Smart Home: Cameras, thermostats, appliances
- Enterprise & Industrial Networking: Routers, gateways, access points
- Automotive: Telematics, infotainment systems
- AR/VR: Wireless headsets, real-time video streaming
Johanson chip antennas, filters, and diplexers are tailored to support these demanding applications, enabling high isolation, low loss, and compact integration across all Wi-Fi frequency bands.
Applications & Solutions
| Device Types | Design Priorities |
|---|---|
| Smartphones | Optimize use of limited PCB space |
| Tablets | Ensure high isolation in densely integrated devices |
| Wearables | Achieve seamless coexistence with Bluetooth and mobile radios |
Johanson Solutions:
- Chip Antennas: Compact, multi-band antennas for 2.4/5/6 GHz
- Bandpass Filters: Channel selection with minimal insertion loss
- Diplexers: Dual-band support in shared RF paths
| Device Types | Design Priorities |
|---|---|
| Smart home devices | Low production costs with simplified RF designs |
| Security | Maximize signal coverage and penetration through various materials |
| Lighting systems | Extend battery life through efficient RF component design |
Johanson Solutions:
- Chip Antennas: Low-profile, omnidirectional antennas for 2.4 GHz
- Bandpass Filters: Filtering out interference from Zigbee/Bluetooth
- Diplexers: Routing shared front-ends for multi-band modules
| Device Types | Design Priorities |
|---|---|
| Wireless Routers | High performance components for high density deployments |
| Mesh Systems | Ensure reliable operation in challenging thermal environments |
| Access points | (Priority not specified) |
Johanson Solutions:
- High-Q Bandpass Filters: Sharp skirts, high out-of-band rejection
- Chip Antennas: Robust thermal and frequency stability
Diplexers: Enable concurrent 2.4/5/6 GHz operation
| Device Types | Design Priorities |
|---|---|
| In-vehicle WiFi hotspots | Robust operation in harsh automotive conditions |
| Telematics and diagnostics | Coexistence with radar, GNSS, and V2X wireless systems |
| Over-the-air (OTA) updates | Long-term reliability in compliance with automotive standards |
Johanson Solutions:
- AEC-Q200 Qualified Chip Antennas: Automotive-rated durability
- Bandpass Filters: Prevent interference with V2X and radar
- Diplexers: Integrate with cellular/WiFi combo modules
| Device Types | Design Priorities |
|---|---|
| Wireless AR/VR headsets | Complex mechanical integration |
| Real-time gaming and remote control | High data throughput over short distances |
Johanson Solutions:
- Miniature Chip Antennas: Lightweight, wideband performance
- Ultra-Low Loss Filters: Critical for latency-sensitive video streams
- Diplexers: Reduce RF front-end complexity
Key Products for Wi-Fi Product Design:
- Chip Antennas - Available for 2.4 GHz, 5GHz and 6 GHz bands including single and multi-band options.
- Band Pass Filters & Low Pass Filters - Ensure coexistence with wireless protocols and to help meet regulatory requirements.
- High-Q Capacitors & RF Inductors - Thermally stable and reliable solutions for space-constrained designs.
Why Johanson Technology for Medical Wireless?
- Miniaturized Components – Maximize board space without compromising performance
- Multi-Radio Coexistence – Help products coexist in crowded wireless networks
- Regulatory-Ready Solutions – Help meet regulatory requirements
- RF Engineering Support – From design to deployment
Solve Your Design Challenges - Contact us today:
Contact Applications Engineering Team for support to help you meet your performance, compliance, and integration requirements.