TY - GEN
T1 - New paradigm shift in wireless communication networks - Cognitive radio
AU - Kapoor, Shipra
AU - Singh, Ghanshyam
PY - 2013
Y1 - 2013
N2 - Cognitive Radios have been proposed as an effective and an efficient solution for the problem of underutilization of spectrum by licensed user. Non cooperative and cooperative detection methods are mentioned under which proper channelization of non cooperative technique is discussed. Different data compression techniques are also indexed in the literature. The presented paper emphasizes mainly on minimizing the detection time by the use of dedicated sensing receiver, using the concept of FFT for calculating the variation in spectrum sensing time with number of antennas and resolution frequency.
AB - Cognitive Radios have been proposed as an effective and an efficient solution for the problem of underutilization of spectrum by licensed user. Non cooperative and cooperative detection methods are mentioned under which proper channelization of non cooperative technique is discussed. Different data compression techniques are also indexed in the literature. The presented paper emphasizes mainly on minimizing the detection time by the use of dedicated sensing receiver, using the concept of FFT for calculating the variation in spectrum sensing time with number of antennas and resolution frequency.
KW - Cognitive radio
KW - co-operative sensing
KW - dedicated sensing receiver
KW - false alarm probability
KW - look up table
KW - missed detection probability
KW - non co-operative sensing
KW - sensing time
UR - http://www.scopus.com/inward/record.url?scp=84894203568&partnerID=8YFLogxK
U2 - 10.1109/ICSPCom.2013.6719775
DO - 10.1109/ICSPCom.2013.6719775
M3 - Conference contribution
AN - SCOPUS:84894203568
SN - 9781479916078
T3 - 2013 International Conference on Signal Processing and Communication, ICSC 2013
SP - 161
EP - 166
BT - 2013 International Conference on Signal Processing and Communication, ICSC 2013
T2 - 2013 International Conference on Signal Processing and Communication, ICSC 2013
Y2 - 12 December 2013 through 14 December 2013
ER -