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Sensing is the most important component in any cognitive radio system. The IEEE 802.22 Working Group (WG) is formulating the first worldwide standard for cognitive radios to operate in the television (TV) bands. In order for this standard to succeed, it is imperative that IEEE 802.22 systems employ an effective sensing mechanism to detect the presence of(More)
A new method for estimating predictor coefficients (autoregressive parameters) based on noisy observations is presented. Least squares estimation methodology is used. Autoregressive parameters for the noisy observations are identified and used to find the desired autoregressive parameters. The particular application of concern is the digital processing of(More)
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