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Information × Registration Number 0307U001942, 0107U001412 , R & D reports Title Investigations of cellular communications system introduction principles of CDMA-450 standard in the Ukraine popup.stage_title Дослідження щодо принципів впровадження систем стільникового зв'язку стандарту CDMA-450 в Україні Head Ivanov Victor, Registration Date 15-06-2007 Organization State-own enterprise - Ukrainian Scientific Research Institute of Radio and Television popup.description2 Object of investigation: principles of radio frequency recourse efficient use by cellular radio domestic systems with the help of CDMA technology. Result: recommendations according channels creation principles in CDMA-450 cellular communications systems in the frequency range of 450-470 MHz in the Ukraine have been developed, investigations of CDMA-450 domestic systems compatibility with analogue and digital television systems have been fulfilled, evaluation of CDMA-450 systems introduction affordability in the Ukraine have been carried out. Scope: Cellular communications systems, CDMA technology, CDMA-45 Systems. Product Description popup.authors popup.nrat_date 2020-04-02 Close