M
Mohsen Kavehrad
Researcher at Pennsylvania State University
Publications - 266
Citations - 8486
Mohsen Kavehrad is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Wireless & Visible light communication. The author has an hindex of 44, co-authored 266 publications receiving 8060 citations. Previous affiliations of Mohsen Kavehrad include National Research Council & Alcatel-Lucent.
Papers
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Journal ArticleDOI
BER Performance of Free-Space Optical Transmission with Spatial Diversity
TL;DR: This paper investigates the bit error rate (BER) performance of FSO links with spatial diversity over log- normal atmospheric turbulence fading channels, assuming both independent and correlated channels among transmitter/receiver apertures.
Journal ArticleDOI
Optical code-division-multiplexed systems based on spectral encoding of noncoherent sources
Mohsen Kavehrad,D. Zaccarin +1 more
TL;DR: This work presents a new category of optical CDMA systems which work based on spectral encoding, that the authors refer to as frequency-encoded CDMA (FE-CDMA) systems, which are based on encoding noncoherent broadband sources.
Journal ArticleDOI
Direct-Sequence Spread Spectrum with DPSK Modulation and Diversity for Indoor Wireless Communications
TL;DR: In this paper, the performance of a single link between a user and its receiver in the central station, and consider two types of diversity, selection diversity and predetection combining to exploit the multipath channel, is investigated.
Journal ArticleDOI
Protocols for very high-speed optical fiber local area networks using a passive star topology
TL;DR: This paper proposes several protocols that require each user to have a tunable receiver and shows that in typical applications an average throughput of up to 0.95 can be achieved at a reasonable average delay using one of these protocols.
Patent
Spread spectrum wireless PBX
TL;DR: In this paper, the authors proposed a wireless PBX network where a plurality of local user transceivers using a first separate unique chip sequence pattern for information communication and a second common chip pattern for call-set up.