Femtosecond code-division multiple-access system with 1.3 micron Cr: forsterite laser
نویسندگان
چکیده
منابع مشابه
Graphene mode-locked multipass-cavity femtosecond Cr: forsterite laser
Sarper Ozharar, Isinsu Baylam, M. Natali Cizmeciyan, Osman Balci, Ercag Pince, Coskun Kocabas, and Alphan Sennaroglu* College of Arts and Sciences, Bahçeşehir University, Besiktas, Istanbul 34353, Turkey Laser Research Laboratory, Departments of Physics and Electrical-Electronics Engineering, Koç University, Rumelifeneri, Sariyer, Istanbul 34450, Turkey Koç University Surface Science and Techno...
متن کاملCode Division Multiple Access
1 CDMA Concept 4 1.1 Basic Principles of Spread Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . 4 1.1.1 Direct Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.1.2 Frequency Hopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1.3 Time Hopper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.1.4 Hybrid Systems . ....
متن کاملA Femtosecond Code-Division Multiple-Access Communication System Test Bed - Lightwave Technology, Journal of
This paper reports comprehensive experimental results on a femtosecond code-division multiple-access (CDMA) communication system test bed operating over optical fiber in the 1.5 m communication band. Our test bed integrates together several novel subsystems, including low-loss fiber-pigtailed pulse shapers for encoding–decoding, use of dispersion equalizing fibers in dispersion compensated link...
متن کاملCDMA – Code Division Multiple Access
Code Division Multiple Access (CDMA) is probably the most interesting multiple access method provided by spread spectrum technology. CDMA refers to a multiple access method in which the individual terminals use spreadspectrum techniques and occupy the entire spectrum whenever they transmit. This paper focuses on direct-sequence spread-spectrum principles (processing gain, spreading, de-spreadin...
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An optical dynamic frequency hopping code division multiple access communication system is proposed. In this system, an electrically controlled tunable optical filter (TOF) is used to encode the modulated broadband light source. The code depends on the function set to the controller. The function defines the dynamic hopping pattern of the central wavelength of the transmitted narrowband optical...
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ژورنال
عنوان ژورنال: The Review of Laser Engineering
سال: 1999
ISSN: 0387-0200,1349-6603
DOI: 10.2184/lsj.27.supplement_147