Coherent and Nonlinear Lightwave CommunicationsThis is a practical source on recent developments in coherent and nonlinear lightwave communications. The book systematically presents up-to-date explanations of all the relevant physical principles and recent research in this emerging area. Providing an unparallelled engineering-level treatment (with 700 equations), this reference also describes the progression of coherent and nonlinear technology from yesterday's experimental field to today's practical applications tool. This work is intended as a tool for research telecommunication engineers, applications engineers working with broadband telecom systems and networks, and postgraduate students. |
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Page 26
... error probability in the coherent detection of ASK optical signals PRASK , Φ PAX2 = 0.5 [ 1 - ( $ ) ] = 0.5 erfe ( 22 ) - ( 2.43 ) It can be concluded from ( 2.41 ) that both terms on ... Error Probability in Optimal Detection of ASK Signals.
... error probability in the coherent detection of ASK optical signals PRASK , Φ PAX2 = 0.5 [ 1 - ( $ ) ] = 0.5 erfe ( 22 ) - ( 2.43 ) It can be concluded from ( 2.41 ) that both terms on ... Error Probability in Optimal Detection of ASK Signals.
Page 47
... error probability per elementary signal as it was in the 2 - PSK detection scheme . ( The elementary 4 - PSK signal carries double the quantity of information as the elementary 2 - PSK signal . ) The error probability per elementary ...
... error probability per elementary signal as it was in the 2 - PSK detection scheme . ( The elementary 4 - PSK signal carries double the quantity of information as the elementary 2 - PSK signal . ) The error probability per elementary ...
Page 48
... error probability of about 10 - 3 for an ASK or a FSK system , while the error probability for a PSK system would be below 10-5 . 2.6.5 Influence of Phase Noise on Detection of PSK Signals Equations ( 2.51 ) , ( 2.52 ) , and ( 2.56 ) ...
... error probability of about 10 - 3 for an ASK or a FSK system , while the error probability for a PSK system would be below 10-5 . 2.6.5 Influence of Phase Noise on Detection of PSK Signals Equations ( 2.51 ) , ( 2.52 ) , and ( 2.56 ) ...
Contents
Optical Transmitters for Coherent Lightwave Systems | 3 |
Coherent Optical Receiver Sensitivity | 15 |
61 | 31 |
Copyright | |
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amplification coefficient amplitude Brillouin scattering channels Chapter characteristics coherent detection coherent lightwave system coherent optical receiver components corresponding detection scheme digit interval dispersion DPSK electric field energy equal equation erbium-doped fiber amplifiers error probability evaluated Figure filter frequency shift Gaussian Hence heterodyne detection homodyne detection IEEE IEEE/OSA incoming optical signal influence input laser amplifiers length Lett lightwave communications lightwave systems Lightwave Techn loss modulating signal multichannel nonlinear effects nonlinear lightwave system optical amplifiers optical oscillator optical power optical transmitter optical-fiber parameters phase modulation phase noise phase shift photodetector photodiode photons polarization propagation PSK signals pump signal R₁ Raman amplification Raman amplifiers ratio realization receiver sensitivity refractive index resonator scattered signal self-phase modulation semiconductor laser signal power single-mode optical fiber soliton pulses soliton regime spectral linewidth spontaneous emission stimulated Raman scattering term thermal noise transmission system variance voltage width