Low Power Wideband Sensing for One-Bit Quantized Cognitive Radio Systems

IEEE Wireless Communications Letters

Volumn 5, Issue 1, 2016, Pages 16-19

  Ali, Abdelmohsen ^a   Hamouda, Walaa ^a  

^a Dept of Electrical and Computer Engineering   (Canada)

Author keywords

Cognitive radio; low power; one bit quantizer; wideband sensing

Indexed keywords

COGNITIVE SYSTEMS; QUANTIZATION (SIGNAL); RADIO SYSTEMS; SIGNAL TO NOISE RATIO;

CLOSED-FORM EXPRESSION; FALSE ALARM AND DETECTION PROBABILITIES; LOW POWER; LOW SIGNAL-TO-NOISE RATIO; PERFORMANCE DEGRADATION; QUANTIZERS; WIDEBAND SENSING; WIDEBAND SPECTRUM SENSING;

COGNITIVE RADIO;

EID: 84962618286     PISSN: 21622337     EISSN: 21622345     Source Type: Journal    
DOI: 10.1109/LWC.2015.2487347     Document Type: Article

References (9)

1. L. De Vito, "A review of wideband spectrum sensing methods for Cognitive Radios, " in Proc. IEEE Int. Instrum. Meas. Technol. Conf., May 2012, pp. 2257-2262.
2. Z. Quan et al., "Optimal multiband joint detection for spectrum sensing in cognitive radio networks, " IEEE Trans. Signal Process., vol. 57, no. 3, pp. 1128-1140, Mar. 2009.
3. J. Laska, Z. Wen, W. Yin, and R. Baraniuk, "Trust, but verify: Fast and accurate signal recovery from 1-bit compressive measurements, " IEEE Trans. Signal Process., vol. 59, no. 11, pp. 5289-5301, Nov. 2011.
4. V. Bhumireddy et al., "Design of low power and high speed comparator with sub-32-nm Double Gate-MOSFET, " in Proc. Int. Conf. Circuits Syst., Sep. 2013, pp. 1-4.
5. T.-H. Yu, S. Rodriguez-Parera, D. Markovic, and D. CÌabricÌ, "Cognitive radio wideband spectrum sensing using multitap windowing and power detection with threshold adaptation, " in Proc. IEEE Int. Conf. Commun., May 2010, pp. 1-6.
6. Y.-C. Liang, Y. Zeng, E. Peh, and A. T. Hoang, "Sensing-throughput tradeoff for cognitive radio networks, " IEEE Trans. Wireless Commun., vol. 7, no. 4, pp. 1326-1337, Apr. 2008.
7. N. Bambal and S. Dixit, "CMOS limiting amplifier and RSSI (received signal strength indicator), " in Proc. Int. Conf. Emerg. Trends Eng. Technol., Nov. 2011, pp. 238-243.
8. F. Digham, M.-S. Alouini, and M. K. Simon, "On the energy detection of unknown signals over fading channels, " in Proc. IEEE Int. Conf. Commun., 2003, vol. 5, pp. 3575-3579.
9. Z. Liu, Y. Liu, and H. Yang, "Energy efficient A/D conversion for sequential wideband multichannel spectrum sensing in cognitive radio network, " in Proc. Int. Conf. Adv. Commun. Technol., Jan. 2013, pp. 580-585.