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Table 1 Overview of the sensing solutions

From: Heterogeneous spectrum sensing: challenges and methodologies

Device Resolution Frequency Processing Sweeping Cost
name bandwidth span    
TelosB 2 MHz 2.4 GHz ISM band RSSI Narrow band Medium
Wi-Spy2.4x 50 to 600 KHz 2.4 GHz ISM band RSSI Narrow band Medium
Airmagnet 155 KHz 2.4 and 5 GHz ISM bands FFT In 20 MHz Low
USRP 48 KHz RF board dependent FFT In 20 MHz Medium
imecse 78 KHz 100 MHz to 6 GHz FFT In 20 MHz High
  1. Indicates that the entry is configurable and only a typical value is entered.