Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Jerzy Dolowski"'
Autor:
Jerzy Dołowski
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 2 (2001)
Wideband CDMA method has been recently investigated for its using in the future communication systems. Such systems capacity depends on many factors, the main is multi-access interference (MAI). MAI~is an inherent CDMA property connected to correlati
Externí odkaz:
https://doaj.org/article/93efda0528d94b9299dce831516ee26c
Autor:
Jerzy Dolowski
Publikováno v:
ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA. 1:10-13
Publikováno v:
ELEKTRONIKA - KONSTRUKCJE, TECHNOLOGIE, ZASTOSOWANIA. 1:10-14
Publikováno v:
2017 International Conference on Military Communications and Information Systems (ICMCIS).
Military wireless networks are used for exchange of constantly growing amount of data. The result is an increasing number of radio networks and required bandwidth both in civilian and military ones. It also causes a lot of interferences so coexistenc
Publikováno v:
SPIE Proceedings.
Network steganography is dedicated in particular for those communication services for which there are no bridges or nodes carrying out unintentional attacks on steganographic sequence. In order to set up a hidden communication channel the method of d
Publikováno v:
2016 International Conference on Military Communications and Information Systems (ICMCIS).
Currently, a number of different radio systems which are set up and work during a mission is growing rapidly. A traditional way to ensure coexistence of the radio systems and minimize interferences is a frequency allocation plan (pre-assigned frequen
Publikováno v:
2015 International Conference on Military Communications and Information Systems (ICMCIS).
Efficiency of broadcast transmission based on Cluster Heads in clusterized wireless network has been assessed in this paper. The proposed algorithm uses MPR (Multi Point Relay) method based on Cluster Heads (CH-MPR-BC). Most results were compared wit
Autor:
Jan M. Kelner, Pawel Skokowski, Krzysztof Malon, Jerzy Lopatka, Piotr Gajewski, Jerzy Dolowski
Publikováno v:
2014 8th International Conference on Signal Processing and Communication Systems (ICSPCS).
Cognitive Radio (CR) usually performs an analysis of the existing environment, enabling collection of all information on current spectrum use and available resources, to decide on its own transmission parameters to optimize communication performance.