Research Article
A Novel Subcarrier-Level Spectrum Sensing Method by Utilizing Fine-Grained Channel State Information in Wireless Networks
Table 1
Wideband signal transmission and receiver configurations.
| | Computer model | Network card model | Operating system | CSI tool | Other instructions |
| | Sending end | DELL latitude E6440 | AR9580 | Ubuntu 14.04 | Atheros CSI tool | Turn off the NIC back-off function | | Receiving end | ThinkPad E40 | AR9462 | Ubuntu 14.04 | Atheros CSI tool | Turn off the NIC back-off function |
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