Advances in Biomedical Engineering and Medical Physics, Volume 2Sumner N. Levine Interscience Publishers., 1968 - Biomedical engineering |
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Page 207
... noise has a Gaussian amplitude distribution , the summing of k signals improves the signal - to - noise ratio ( on an amplitude basis ) by k1 / 2 . Apart from the limitations imposed by the noise on the signal detec- tability , it is ...
... noise has a Gaussian amplitude distribution , the summing of k signals improves the signal - to - noise ratio ( on an amplitude basis ) by k1 / 2 . Apart from the limitations imposed by the noise on the signal detec- tability , it is ...
Page 237
... noise is the ultimate limiting factor ) and the rms noise voltage is σ . Assume further the signal - to - noise ratio ( defined on amplitude basis ) in the final display is N = A / σ ( 12 ) After summation of k events , each with an rms ...
... noise is the ultimate limiting factor ) and the rms noise voltage is σ . Assume further the signal - to - noise ratio ( defined on amplitude basis ) in the final display is N = A / σ ( 12 ) After summation of k events , each with an rms ...
Page 316
... noise contributions caused by light in the two halves of the field , the total rms photon noise is VN , + N2 . In 1948 , Rose ( 124 ) extended the de Vries model by including the concept of a signal - to - noise ratio . He changed the ...
... noise contributions caused by light in the two halves of the field , the total rms photon noise is VN , + N2 . In 1948 , Rose ( 124 ) extended the de Vries model by including the concept of a signal - to - noise ratio . He changed the ...
Contents
ECOLOGICAL SYSTEMS IN SPACE | 3 |
Introduction | 5 |
Safety | 18 |
Copyright | |
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all-or-none amplifier analysis analytical applied artificial lung AutoAnalyzer automatic Biernson biological bleaching blood film blood flow bubble bubble oxygenator cell chemical circuit collagen color vision colorimeter colorimetry compact bone components cones effect electrical electrode equipment Evans experimental experiments extracorporeal fibers film filter frequency function heart-lung machines human compact bone implanted input interference laboratory life-support systems light intensity material measured mechanical membrane lungs Membrane Oxygenator model of color models of vision module molecules muscle myoelectric control system nerve neural neuron noise operation optic osteones output performed perfusion photons photopigment physiological postulated potential pressure problem properties pump receptor recording retina Retinex samples screen sensation shown signal signal-to-noise ratio silicone rubber space spatial adaptation specimen spectral responses studies surface Surg techniques Teflon tensile strength tests tion tube unit visual threshold voltage