Title :
Energy detection of a signal with random amplitude
Author_Institution :
Voronezh State Univ., Russia
Abstract :
Urkowitz (1967) has discussed the detection of a deterministic signal of unknown structure in the presence of band-limited Gaussian noise. That analysis is developed to the case of a signal with random (Rayleigh, Rice, Nakagami, and other) amplitude. For such amplitude the distribution of a decision statistic of an energy detector is retrieved and expressions for detection probability are obtained.
Keywords :
Gaussian noise; bandlimited signals; radio receivers; random processes; signal detection; Nakagami amplitude; Rayleigh amplitude; Rice amplitude; band-limited Gaussian noise; decision statistic; detection probability; deterministic signal; energy detection; radio communication; random amplitude signal; Filters; Frequency; Gaussian noise; Probability; Signal analysis; Signal detection; Signal processing; Statistical distributions; Statistics; White noise;
Conference_Titel :
Communications, 2002. ICC 2002. IEEE International Conference on
Print_ISBN :
0-7803-7400-2
DOI :
10.1109/ICC.2002.997120
