Poisson Process: Signal-to-Noise Ratio of a Photodetector

Related lectures (32)

Page 3 of 4

Discusses the formalism of noise in photodetectors, focusing on detection limits and the relationship between input power and output current.

Covers Direct Sequence Spread Spectrum Modulation (DSSS) to improve signal quality through wider bandwidth distribution and interference reduction.

Explores noise filtering, signal estimation, and signal-to-noise ratio optimization through Wiener-Khintchine theorem and power spectral density.

Covers wireless receivers in the presence of Gaussian noise and error probability estimation.

Explores optical amplification effects on SNR and noise figure in photonic systems.

Explores laser diodes' relaxation oscillations and their role in laser modulation, including random intensity noise effects and practical examples.

Covers examples of noise in optical detectors, including avalanche photodiodes and fluorescence correlation spectroscopy.

Explores hardware technologies, quantum electronics, cryogenic systems, quantum computing, and ADC architectures.

Explores signal-to-noise ratio, filtering noisy signals, and power spectral density for noise reduction in signal processing.

Explores spectral estimation for Gaussian and binary signals in the spiked matrix estimation problem, analyzing the impact of signal-to-noise ratio.