Sharif Digital Repository

Performance characterization of ultrahigh speed optically amplified spectral-phase encoded OCDMA systems with second-harmonic-generation effect in thin and thick crystal receiver structures [electronic resource] / M. D. Matinfar, J. A. Salehi.

Author

Matinfar, M. D.

Subjects

Gram-Charlier expansion. / Spectral phase encoded OCDMA. / Lightwave communication systems. / Optical thin and thick crystals. / Second harmonic generation (SHG) / Ultra-short light pulse. / Ultrahigh speed detection scheme. / Monte Carlo methods. / Code division multiple access. / Error statistics. / Interference (signal) / Optical fibre networks. / Optical receivers. / Photodetectors. / Probability.

Optimum receiver design for transmitted-reference signaling [electronic resource] / Mahmoud Farhang, J. A. Salehi.

Author

Farhang, M. (Mahmoud).

Subjects

Transmitted-reference signaling. / Statistical invariance. / Autocorrelation receiver. / Ultrawideband. / Radio receivers. / Statistical analysis. / Telecommunication signalling. / Transceivers.

Emerging OCDMA communication systems and data networks [electronic resource] / J. A. Salehi.

Author

Salehi, J. A.

Subjects

Channel coding; Fiber optic networks; Logic gates; Matrix algebra; Optical receivers; Signal detection; Ultrashort pulses Nonlinear detection methods; Optical code-division multiple-access (OCDMA) systems; Optical orthogonal codes.

A packet based photonic label switching router for a multi-rate all-optical CDMA based GMPLS switch / F. Farnoud, M. Ibrahimi and J. A. Salehi.

Author

Farnoud, F.

Pub. Year

2007

Subjects

Code division multiple access. / Photonic switching systems. / Telecommunication network routing. / Wavelength division multiplexing.

Phase-induced intensity noise in digital incoherent all-optical tapped-delay line systems [electronic resource] / M. M. Mansouri Rad and J. A. Salehi.

Author

Mansouri Rad, M. M. (Mohammad Mehdi).

Subjects

Autocorrelation function. / Coherence time. / Optical self-SNR. / Phase noise. / Processing time.

Wireless optical CDMA lAN: digital design concepts [electronic resource] / B. M. Ghaffari, M. Matinfar, and J. A. Salehi.

Author

Ghaffari, B. M. (Babak M.).

Subjects

OCDMA. / Acquisition. / Optical orthogonal codes. / Sampling effect. / Synchronization. / Tracking. / Wireless optical LAN.

Internally channel-coded framed time-hopping fiber-optic CDMA communications / P. Azmi, M. Nasiri-Kenari and J. A. Salehi.

Author

Azmi, P.

Subjects

Fiber-optic code-division multiple access (FO-CDMA) / Frame time-hopping (FTH) / Internal channel-coding scheme. / Optical code-division multiple access (CDMA) / Optical orthogonal codes (OOCs)

Wireless optical CDMA lAN: digital implementation analysis [electronic resource] / B. M. Ghaffari, M. D. Matinfar, and J. A. Salehi.

Author

Ghaffari, B. M.

Subjects

Code division multiple access. / Local area networks. / Optical communication. / Optical communication.

Theoretical study of high repetition rate short pulse generation with fiber optical parametric amplification [electronic resource] / A. Vedadi, A. M. Ariaei, M. M. Jadidi and J. A. Salehi.

Author

Vedadi, A.

Subjects

Nonlinear optics. / Optical communications. / Ultrafast optics. / Optical fibre amplifiers. / Optical modulation. / Optical parametric amplifiers. / Optical pulse generation. / Optical pulse shaping. / Optical pumping. / Phase modulation. / Stimulated Brillouin scattering.

Transmission of multiband OFDM and impulse radio ultrawideband signals over single mode fiber[electronic resource] / M. Jazayerifar, B. Cabon, and J. A. Salehi.

Author

Jazayerifar, M.

Subjects

OFDM modulation. / Distributed feedback lasers. / Optical fibre communication. / Optical modulation. / Radio networks. / Radio-over-fibre. / Semiconductor lasers. / Ultra wideband communication.

Cognitive-engined spectrum-fragmented synchronous MC-CDMA based on generalized hadamard codes

Author

Shoreh, M. H.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2015

Subjects

Cognitive radio (CR) / Generalized hadamard codes (GHC) / Multi-carrier code division multiple access (MC-CDMA) / Balloons. / Bit error rate. / Block codes. / Codes (symbols) / Multicarrier modulation. / Telecommunication networks. / Turbo codes. / Wireless telecommunication systems. / Bit error rate (BER) performance. / Hadamard codes. / MC-CDMA systems. / Orthogonality. / Primary users. / Spreading codes. / Sub-carriers. / Code division multiple access.

Jamming resistance capabilities of spectrally-phase encoded OCDMA communication systems with optimum and suboptimum (nonlinear two-photon-absorption) receiver structures[electronic resource] / M. J. Emadi, and J. A. Salehi.

Author

Emadi, M. J.

Subjects

Amplitude shift keying. / Code division multiple access. / Code division multiplexing. / Jamming. / Nonlinear optics. / Optical fibre communication. / Optical receivers. / Two-photon processes.

Real-time hybrid switching control of automotive cold start hydrocarbon emission

Author

Salehi, R.

Pub. Year

2014

Subjects

Control systems. / Engines. / Hybrid systems. / Optimization. / Switching systems. / Testing. / Automotive emissions. / Controller designs. / Engine control unit. / Federal test procedures. / Hybrid controller. / Hybrid switching systems. / Hydrocarbon emission. / Three way catalytic converter. / Hydrocarbons.

Hybrid switching control of automotive cold start hydrocarbon emission

Author

Salehi, R.

Pub. Year

2013

Subjects

Automotive emissions. / Hybrid switching systems. / Hybrid-switching. / Hydrocarbon emission. / Model based approach. / Operational modes. / Switching time. / Three way catalytic converter. / Hybrid systems. / Optimization. / Switching systems. / Hydrocarbons.

Optimal wavelength allocation in hybrid quantum-classical networks

Author

Bahrani, S.

Publisher

European Signal Processing Conference, EUSIPCO,

Pub. Year

2016

Subjects

Communication channels (information theory) / Dense wavelength division multiplexing. / Multiplexing equipment. / Quantum entanglement. / Signal processing. / Wavelength division multiplexing. / Background noise. / Dense wavelength division multiplexing systems. / Optimal allocation. / Optimal arrangement. / Optimal wavelength. / Quantum key distribution systems. / Quantum-classical. / Secret key generations. / Quantum cryptography.

Orthogonal frequency-division multiplexed quantum key distribution

Author

Bahrani, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2015

Subjects

Quantum key distribution. / Decoding. / Frequency division multiplexing. / Local area networks. / Multiplexing. / Optical fiber communication. / Orthogonal frequency division multiplexing. / Passive optical networks. / Wavelength division multiplexing. / Band-width utilization. / Multiple services. / Multiplexing techniques. / Network infrastructure. / Orthogonal frequency division. / Quantum network. / Secret key generations. / System imperfections. / Quantum cryptography.

Crosstalk reduction in hybrid quantum-classical networks

Author

Bahrani, S.

Publisher

Sharif University of Technology,

Pub. Year

2016

Subjects

Crosstalk reduction. / Crosstalk. / Frequency division multiplexing. / Multiplexing. / Multiplexing equipment. / Orthogonal frequency division multiplexing. / Wavelength division multiplexing. / Channel allocation. / Channel isolation. / Conventional methods. / Crosstalk reduction. / Dense wavelength division multiplexing systems. / Quantum key distribution systems. / Temporal filtering. / Wavelength assignment. / Quantum cryptography.

Orthogonal frequency division multiplexed quantum key distribution in the presence of Raman noise

Author

Bahrani, S.

Publisher

SPIE,

Pub. Year

2016

Subjects

Quantum key distribution. / Crosstalk. / Frequency division multiplexing. / Multiplexing. / Multiplexing equipment. / Orthogonal frequency division multiplexing. / Quantum optics. / Raman scattering. / Wavelength division multiplexing. / Attractive solutions. / Background noise. / Crosstalk noise. / Noise reduction technique. / Orthogonal frequency division. / Quantum-classical. / Time and frequency domains. / Wavelength-division multiplexing system. / Quantum cryptography.

Wavelength assignment in hybrid quantum-classical networks

Author

Bahrani, S.

Publisher

Nature Publishing Group,

Pub. Year

2018

Subjects

Article. / Noise.

A packet-based photonic label switching router for a multirate all-optical CDMA-based GMPLS switch

Author

Farnoud, F.

Pub. Year

2007

Subjects

All-optical switch. / Label processing. / Label swapping. / Multirate generalized multiprotocol label switching (GMPLS) / Optical code-division multiple access (OCDMA) / Packet-based photonic label switching router (PPLSR) / Code division multiple access. / Computer simulation. / Packet loss. / Routers. / Wavelength division multiplexing. / Optical switches.