The widespread need for radio broadband services (such as video broadcasting) requires the use of... more The widespread need for radio broadband services (such as video broadcasting) requires the use of radio that is capable to deliver such services. Unfortunately, beside benefits of using broadband radios (higher bit rates) there are also disadvantages, ie less range of operation in comparison to the narrowband radios range and less resistance to jamming (broadband operation results in increase of detection sensitivity and jamming susceptibility). This article presents the state of work on the military broadband waveform that enables coalition work between radio transceivers provided by different manufacturers (areas difficult to standardize) The state of work on the Polish broadband SDR (Software Defined Radio), evaluation of its performances and test results that were conducted both in a laboratory and real-environment is presented. The results of tests reveal high potential use of this radio in BMS (Battlefield Management System).
Nowadays operated telematics systems offer a large collection of different types of services requ... more Nowadays operated telematics systems offer a large collection of different types of services requiring an effective transmission of data in complex structures. It is possible by the implementation of the present network solutions for the future of telecommunications and information technology. A high level of requirements for the quick access to transport resources and databases impose the necessity of making a number of processing operations information in a short time. Single computing machines are not able to do that. Therefore, the dynamic evolution is observed to combine the processing power of cloud computing. The advantage of this solution is a fulfillment of the requirements of security, reliability and quality while reducing costs. The authors of the article presented the concept of the use of private cloud for handling traffic between major railway hubs. Basis for this is representative model CC called „infrastructure as a service” designed for heterogeneous structures.
One of the most important aspects in contemporary alliance and coalition communication is to ensu... more One of the most important aspects in contemporary alliance and coalition communication is to ensure an adequate level of security for data and voice transmission. Continuous technological development is a factor that significantly hinders the development of the coalition standard aimed at protecting real-time data transmission (audio and video) in a reliable and safe way. For a long period of time, the coalition nations encountered problems connected with establishing a correct transmission between national systems. In order to achieve interoperability of communication systems, the United States government has made available and presented the standard FNBDT (Future Narrowband Digital Terminal) which in the course of time took the name SCIP (Secure Communication Interoperability Protocol). This protocol is being developed to this day by working groups consisting of representatives of scientific institutions and companies from the armed industry of NATO countries. Thanks to internatio...
The widespread need for radio broadband services (such as video broadcasting) requires the use of... more The widespread need for radio broadband services (such as video broadcasting) requires the use of radio that is capable to deliver such services. Unfortunately, beside benefits of using broadband radios (higher bit rates) there are also disadvantages, ie less range of operation in comparison to the narrowband radios range and less resistance to jamming (broadband operation results in increase of detection sensitivity and jamming susceptibility). This article presents the state of work on the military broadband waveform that enables coalition work between radio transceivers provided by different manufacturers (areas difficult to standardize) The state of work on the Polish broadband SDR (Software Defined Radio), evaluation of its performances and test results that were conducted both in a laboratory and real-environment is presented. The results of tests reveal high potential use of this radio in BMS (Battlefield Management System).
Nowadays operated telematics systems offer a large collection of different types of services requ... more Nowadays operated telematics systems offer a large collection of different types of services requiring an effective transmission of data in complex structures. It is possible by the implementation of the present network solutions for the future of telecommunications and information technology. A high level of requirements for the quick access to transport resources and databases impose the necessity of making a number of processing operations information in a short time. Single computing machines are not able to do that. Therefore, the dynamic evolution is observed to combine the processing power of cloud computing. The advantage of this solution is a fulfillment of the requirements of security, reliability and quality while reducing costs. The authors of the article presented the concept of the use of private cloud for handling traffic between major railway hubs. Basis for this is representative model CC called „infrastructure as a service” designed for heterogeneous structures.
One of the most important aspects in contemporary alliance and coalition communication is to ensu... more One of the most important aspects in contemporary alliance and coalition communication is to ensure an adequate level of security for data and voice transmission. Continuous technological development is a factor that significantly hinders the development of the coalition standard aimed at protecting real-time data transmission (audio and video) in a reliable and safe way. For a long period of time, the coalition nations encountered problems connected with establishing a correct transmission between national systems. In order to achieve interoperability of communication systems, the United States government has made available and presented the standard FNBDT (Future Narrowband Digital Terminal) which in the course of time took the name SCIP (Secure Communication Interoperability Protocol). This protocol is being developed to this day by working groups consisting of representatives of scientific institutions and companies from the armed industry of NATO countries. Thanks to internatio...
Uploads