Research Article
Polymer Optical Fiber Intensity-Based Sensor for Liquid-Level Measurements in Volumetric Flasks for Industrial Application
Table 1
Comparison between different wireless standards.
| | Wireless communication standard specifications | | | ZigBee | Bluetooth | Wi-Fi |
| | Standard | 802.15.4 | 802.15.1 | 802.11 | | Data rate | 250 kbps | 1 Mbps | Up to 54 Mbps | | Power consumption (Tx mode) | 35 mA | 40 mA | >400 mA | | Current consumption (sleep mode) | 3 μA | 200 μA | 20 mA | | Range | ~30 m (indoor) | ~30 m (indoor) | ~20 m (indoor) | | ~100 m (outdoor) | ~100 m (outdoor) | | Topology | Peer-to-peer | | | | Point-to-point | Point-to-multipoint | Point-to-multipoint | | Point-to-multipoint | | | | Applications | Device interconnection | Device interconnection
Data transfer
Audio | Data transfer
Internet | | Illumination | | Sensing | | Control & Automation |
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