Description: COOPERATIVE SPECTRUM SENSING performance over rayleigh fading with different applications like different SNR or different number of secondary users or different fusion rules and cooperative relay in cognitive radio and cooperative betweeen primary and secondary users-COOPERATIVE SPECTRUM SENSING performance over rayleigh fading with different applications like different SNR or different number of secondary users or different fusion rules and cooperative relay in cognitive radio and cooperative betweeen primary and secondary users Platform: |
Size: 3788800 |
Author:yasmine |
Hits:
Description: 认知无线中的能量检测，仿真了高斯信道和瑞利信道的检测概率、虚警概率与判决门限的关系曲线以及两者之间的关系曲线-The detection probability, false alarm probability and the decision threshold of the Gauss channel and the Rayleigh channel are simulated by the energy detection in cognitive radio. Platform: |
Size: 123904 |
Author:xinxing |
Hits:
Description: In this paper we uate the performance of cooperative spectrum sensing (CSS) where
each cognitive radio (CR) employs an improved energy detector (IED) with multiple antennas and
uses selection combining (SC) for detecting the primary user (PU) in noisy and faded sensing (S)
channels. We derive an expression for the probability of false alarm and expressions for probability
of missed detection in non-faded (AWGN) and Rayleigh faded sensing environments in terms of
cumulative distribution function (CDF). Each CR transmits its decision about PU via noisy and
faded reporting (R) channel to fusion center (FC).-In this paper we uate the performance of cooperative spectrum sensing (CSS) where
each cognitive radio (CR) employs an improved energy detector (IED) with multiple antennas and
uses selection combining (SC) for detecting the primary user (PU) in noisy and faded sensing (S)
channels. We derive an expression for the probability of false alarm and expressions for probability
of missed detection in non-faded (AWGN) and Rayleigh faded sensing environments in terms of
cumulative distribution function (CDF). Each CR transmits its decision about PU via noisy and
faded reporting (R) channel to fusion center (FC). Platform: |
Size: 720896 |
Author:suchita |
Hits:
Description: 认知无线电IED算法在高斯、瑞利、莱斯信道下的ROC曲线仿真。(The ROC simulations of IED algorithm in the AWGN, Rayleigh and Rician channel for Cognitive radio.) Platform: |
Size: 43008 |
Author:你好世界
|
Hits:
Search - cognitive rayleigh