References
- Mitola J, Maguire Q. Cognitive radio: making software radios more personal. IEEE Personal Comm. 1999;6:13–18. doi: 10.1109/98.788210
- Zhao Q, Sadler M. A survey of dynamic spectrum access. IEEE Signal Process Mag. 2007;24:79–89. doi: 10.1109/MSP.2007.361604
- Aboufoul T, Alomainy A, Parini C. Reconfiguring UWB monopole antenna for cognitive radio applications using GaAs FET switches. IEEE Antenna Wireless Propag Lett. 2012;11:392–394. doi: 10.1109/LAWP.2012.2193551
- Elhady HA, Elkorany A, Adel Saad S, et al. New simple flower shaped reconfigurable band-notched UWB antenna using single varactor diode. Prog Electromagn Res. 2017;76:197–206. doi: 10.2528/PIERC17061507
- Ming-Chun T, Wen Z, Wang H, et al. Compact, frequency-reconfigurable filtenna with sharply defined wideband and continuously tunable narrowband states. IEEE Trans Antenna Propag. 2017;65.
- Atallah H, Abdel-Rahman A, Yoshitomi K, et al. Compact frequency reconfigurable filtennas using varactor loaded T-shaped and H-shaped resonators for cognitive radio applications. IET Microw Antenna Propag. 2016;10:991–1001. doi: 10.1049/iet-map.2015.0700
- Luk G K-M. A band-reconfigurable antenna based on directed dipole. IEEE Trans Antenna Propag. 2014;62:64–71. doi: 10.1109/TAP.2013.2287520
- Tawk Y, Costantine J, Christodoulou C. A varactor-based reconfigurable filtenna. IEEE Antenna Wirel Propag Lett. 2012;11:716–719. doi: 10.1109/LAWP.2012.2204850
- Qin Y, Wei F, Guo Y. A wideband-to-narrowband tunable antenna using a reconfigurable filter. IEEE Trans Antenna Propag. 2015;63:2282–2285. doi: 10.1109/TAP.2015.2402295
- Ramadan A, Kabalan K, Costantine J. A tunable filtenna for cognitive radio applications. In: 9th European conference on antennas and propagation (EuCAP). IEEE; 2015. p. 1–2.
- Nachouane H, Najid A, Riouch F, et al. Electronically reconfigurable filtenna for cognitive radios. Microw Opt Technol Lett. 2017;59:399–404. doi: 10.1002/mop.30299
- Tuttlebee WHW, ed. Software defined radio: enabling technologies. Chichester: John Wiley & Sons; 2003.
- Selahattin G, Kurt G, Anarim E. Cognitive radio testbeds: state of the art and an implementation. In: Spectrum access and management for cognitive radio networks. Singapore: Springer; 2017. p. 183–210.
- https://learn.adafruit.com/freq-show-raspberry-pi-rtl-sdr-scanner/overview.
- Digham F, Alouini M, Simon M. On the energy detection of unknown signals over fading channels. IEEE Trans Comm. 2007;55:21–24. doi: 10.1109/TCOMM.2006.887483