Národní úložiště šedé literatury Nalezeno 5 záznamů.  Hledání trvalo 0.01 vteřin. 
Subspace Methods in Linear DS - CDMA Detection
Šimša, Jan
Application of signal subspace methods in linear mean square error (MSE) detectors of direct sequence CDMA signals. Focusing on the cross-spectral (CS) method, its origin and a relation to multistage Wiener filter (MWF) is shown. This filter results from splitting of correlation matrix
Notes to multistage Wiener filter in DS-CDMA detector
Šimša, Jan
The contribution follows report oriented towards design of Wiener filter in DS-CDMA detector of signals as a multistage structure. Such approach avoids evaluation of the inverse of a known autocorrelation matrix of a sampled response of the chip matched filter to a wide-sense stationary input signal. The contribution gives more detailed description of detector signal processing and its consequences.
Wide view of broadband in the CR
Kuchar, Anton
Situation in construction and operation of broadband acces networks in the Czech Republic is described from a broader perspective.
The role of small and medium CATV operators in providing e-services in the Czech Republic
Kuchar, Anton ; Klíma, P.
As the demand for broadband e-services is increasing, there is a good chance for the cable TV operators to successfully compete with the traditional telecommunication operators in providing the services taking advantage of their broadband infrastructure. The paper reviews the Czech telecommunications arena focusing on the role of CATV operators and service providers in general and of the small and medium ones in particular.
The role of small and medium CATV operators in providing e-services in the Czech Republic
Kuchar, Anton
As the demand for broadband e-services is increasing, there is a good chance for the cable TV operators to successfully compete with the traditional telecommunication operators in providing the services taking advantage of their broadband infrastructure. The paper reviews the Czech telecommunications arena focusing on the role of CATV operators and service providers in general and of the small and medium ones in particular.

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