Canonical page: [Indoor Positioning Solutions: BLE AoA & UWB RTLS](https://www.rpilink.com/solutions/)

Website: Jinju Intelligence (Beijing) Technology Co., Ltd.

Language: English

Format: Markdown alternative generated from the public HTML main content.

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POSITIONING SOLUTIONS / Solutions

# Clarity across every space .

From zones to detailed coordinates, and buildings to industrial campuses. Choose a positioning approach around accuracy, coverage, capacity and site conditions.

BLUETOOTH BEACON

### Bluetooth Beacon Positioning

Build spatial visibility with lightweight deployment.

Asset inventory · Room-level management · Personnel zone counts

[Open linked page](https://www.rpilink.com/solutions/ble-beacon/)

BLUETOOTH ANGLE OF ARRIVAL

### Bluetooth AoA Positioning

Resolve direction to reveal a more precise location.

Medical equipment · Tools and fixtures · Personnel tracks

[Open linked page](https://www.rpilink.com/solutions/ble-aoa/)

UWB BEACON ARCHITECTURE

### UWB Beacon Positioning

Use precise timing to understand position.

Production assets · Mobile tools · Logistics handling

[Open linked page](https://www.rpilink.com/solutions/uwb-beacon/)

TIME DIFFERENCE OF ARRIVAL

### UWB TDoA Positioning

One broadcast. Multiple synchronized observations.

Large warehouses · Production floors · Personnel and asset tracks

[Open linked page](https://www.rpilink.com/solutions/uwb-tdoa/)

PHASE DIFFERENCE OF ARRIVAL

### UWB PDoA Positioning

Use phase differences to understand direction.

Passage direction · Local target guidance · Range and angle fusion

[Open linked page](https://www.rpilink.com/solutions/uwb-pdoa/)

LINEAR SPACE POSITIONING

### Tunnel & Utility Corridor Positioning

Keep location continuous along the work route.

Construction tunnels · Utility corridors · Metro sections

[Open linked page](https://www.rpilink.com/solutions/tunnel/)

HYBRID LOCATION & CONNECTIVITY

### Indoor–Outdoor Hybrid Positioning

Cross building boundaries with a connected view.

Industrial campuses · Cross-building assets · Personnel inspections

[Open linked page](https://www.rpilink.com/solutions/hybrid/)

FIND YOUR FIT

## Define the need. Then select the technology.

Compare the architectural differences below. Accuracy and capacity depend on product models, installation conditions and field testing.

| Technology | Observation | Deployment focus | Applications |
| --- | --- | --- | --- |
| Bluetooth beacon | RSSI / zone rules | Broadcast policy and coverage sampling | Zone detection and inventory |
| Bluetooth AoA | Antenna-array angles | Orientation and height calibration | Sub-meter location targets |
| UWB beacon | TWR / TDoA or other modes | Define ranging and communication modes | Detailed positioning systems |
| UWB TDoA | Multi-station arrival-time differences | Clock synchronization and geometry | Multi-tag coordinate tracking |
| UWB PDoA | Multi-antenna phase differences | Coherent RF hardware and array calibration | Angle and range fusion |

SELECTION QUESTIONS

## Indoor localization: compare technologies and deployment costs

### BLE AoA vs UWB: how should you choose?

Bluetooth AoA uses antenna-array direction measurements. UWB can use ranging, arrival-time differences or supported angle measurements. Compare the actual hardware, coverage geometry, target accuracy, tag capacity and network requirements in a site trial; a technology name alone does not guarantee accuracy.

[Explore Bluetooth AoA positioning](https://www.rpilink.com/solutions/ble-aoa/)

### What affects indoor positioning system cost?

Budget for tags, stations, power and cabling, installation, calibration, positioning software, integration and ongoing maintenance. A floor plan, tracked-object count and update target help define a meaningful quotation. There is no single per-square-meter price that fits every site.

[Discuss your site and request product selection advice](https://www.rpilink.com/contact/)

LET’S BUILD YOUR POSITIONING SYSTEM

## Make location data work for your site.

Plan your site survey, hardware selection and platform integration with Jinju.

[zydc0915@gmail.com](mailto:zydc0915@gmail.com) [Discuss your requirements](https://www.rpilink.com/contact/)