Research Article
RoC: Robust and Low-Complexity Wireless Indoor Positioning Systems for Multifloor Buildings Using Location Fingerprinting Techniques
Table 5
Hardware specifications of the IEEE 802.15.4 devices.
| Specification | Details |
| Manufacturer | Freescale (now NXP Semiconductors) | Chipset | MC13224V | Frequency range | 2.405 GHz to 2.480 GHz | Operating channel | CH 26 (2.480 GHz) according to IEEE 802.15.4 | Rx sensitivity | −95 dBm | Transmit power | +3 dBm | Antenna | Inverted-F antenna or external omnidirectional antenna with SMA connector |
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