?????????? GPRS (General Packet Radio Service)
?????-??????, ?????????? ?? ???????? ??????????, ??????????? ??????????? GPRS ??????????. ?????? ? ???????? ?? ??????? ? ????????? ????????????? ?????. General Packet Radio Service ? ???????? ETSI - ???????? ?????? ????? GSM ? ??????? ?????????.
Подобные документы
???????????? ?? ????????????? ????????????? ??????? ??????? ? ?????????? ?????????. ???????? ? ?????????????? ???????? ??????? ????????? ????????? ? ?????????? ?????? GPRS-?????? ?????. ???????????? ? ?????? ???????? ??????????? ????????????? NetRover.
??????, добавлен 27.02.2016???????? ????????? ? ???????? ?????? ???????? ? ?????????? ?????? ????????? ???????????????. ????? ???????? ????????????? ????????. ?????????? ?????? ??? ?????????? ?????. ????????? ???????? ???????????? ?? ???????????????? ???????????? ?????: ATM, GPRS.
???????, добавлен 26.11.2014??????? ? ?????????????? ???????????, ????????? ? ???????? SGSN: UNIX ???????, ???? ?????????????, ???????????? ?????? ??????????? ?? ???? ??? ? 7 (Gr, Gd, Gf, Gs), ?????? Gb ??????????. ?????????? ????????? Gb ??????????. ???????? ???? ????????? ?????.
??????, добавлен 14.02.2014???????? ??????? ???????? ??????? ? ???????? ???????? ??????????. ???????????? ???????????? ???????, ????? ??? ?????, ????????, ???????, ????, ???????????. ????????? ???????????? ??????????? ?????, ??????????? ? ????????? ?????, ?????????? WAP ? GPRS.
???????? ??????, добавлен 13.03.2014????????? ?????????????????? ?????? ???????? ? ????? ??????? ??? ??????????? ???? ?????? ? ????????? ??????????????. ???????????? ???????????????? ?????????? ????????? ?????????????? ? ??????? GPRS/3G/4G. ?????? ???????? ? ???????? ?????? ? ???????????.
??????, добавлен 27.02.2021??????? ????????? ??????? ?????. ??????? ???? GSM. ???? ? ??????????? "?????????? ??????? ????????? ?????". ???? ? ??????? ???????. ?????????? ?????????? ?????? ???????? ???????? ?????? GPRS. ?????????????? ???????? ????????? ????? ??????? ?????.
???????, добавлен 19.04.2012????????????? ?????? ?????????? ??????????????? ????????????. ?????????? ???????????? ????? GPRS, ZigBee ? LTE. ???????? ??????? ??????????????. ????? ?????????? ? ?????? ????. ?????? ?????????? ??????????? ???? WiMAX. ??????????? ??????????? ???????.
????????? ??????, добавлен 29.06.2020??????? ?????????? ?????? ??????????????? LTE ?? ????? 2G/3G, ???????????? ??????????????? ? ?????????????????. ???????????? ???????????? ???? Mobile Backhaul. ?????????? ???????? ?????? VoLTE. ???????????? ???? ????????? ???????? ???? Mobile Packet Core.
??????, добавлен 22.03.2019The concept and the basic principles of electronics as a scientific field, the history of its development and modern achievements. Classification and types of antennas, basics principles of operation. The materials used in the manufacture of antennas.
??????? ???????, добавлен 25.11.2013???????? ?????, ?????????? ? ??????????? ????????????? ?????????. ?????????????, ?????????????? ? ???????? ??????? ???????. ??????????? ????????????? GSM ? Radio-Ethernet ??? ??????????? ??????????? ? ?????????. ??????????? ???????? ???????????? ?????.
???????, добавлен 09.01.2010????? ?????????????? ????????????? ????????, ?????????? ??? ??????????? ?????? ??????????? ?????????????. ??????? RFID-????? ?? ?????-????. ???????? ?????????? ?????????????? ?????????????. ??????? ????????????? ?????????? ? ?????? ???????? ?????????.
???????????, добавлен 25.12.2013???????????? ??????????? ??????????? ???????????-????????????? ????? ? ?????????? ?????? ??????????? ????????? ? ??????? ?????????????? ?????????????? ?????? ? ??????? ????????????? ?????????? ??????????? ?? ?????????? SDR (software defined radio).
??????, добавлен 30.10.2018Familiarization with the concept of field-effect transistors. Laying out circuit boards and mounting RF devices. Classes of operation, forms of modulation, biasing, and operating in a pulse mode. The basic factors affecting low power amplifier design.
??????? ???????, добавлен 25.11.2013???????? ???????? ???????????????? ?????????? ????? ????????????? ????????????? ??????. ??????? ??????????? ?????? ? ????????? GPRS. ????????? ?????? ?????????? ??????????? ????????????? ????????????? ??????, ? ????? ???????? ?? ??? ???????? ???????.
??????, добавлен 24.03.2019A method that allows to largely overcome the diffraction limit, as well as noise and other interferences in radio imaging devices (including ground and space telescopes) of millimeter, terahertz and far infrared ranges of the electromagnetic radiation.
??????, добавлен 07.11.2018Characteristics of television in South Korea, the impact on everyday life. A number of national television networks and cable operators in the country. The history of Korean television drama and the first series. The development of broadcasting in Korea.
???????, добавлен 06.01.2015????? ?????? ?????? ??????????? ????????? ????????????? ????????? ? ???????????? ????????? ????????????? ?? ????????? ?????????????????, ??????????? ?? ?????? ?????????? Software Defined Radio. ?????? ????????? ?????? ?????? ??????? ? ??????? Mathcad.
??????, добавлен 24.09.2016In the study the possibilities of application of known methods for estimating the life to the task of forecasting the ultimate state of radio-electronic means of the surface-to-air missile system during the operation status of the requested technical.
??????, добавлен 21.03.2022Features a mathematical model of wireless mesh-network, which implements the principle of access time to a common radio resources. Allocation of slots and their routing. Analysis of finite delay in terms of the allocation of slots along the route.
??????, добавлен 22.03.2016????????????? ??????? ??????????????. ????????? ????????????? ??????? ? ?????? ????? ??? ?? ????????. ??????????? ??????? ? ???????. ???????? ??????? ??????? ????????? ? ???????????? ??????????. ???????????? ?????????? ????. Plain Old Telephone Service.
???????????, добавлен 19.10.2014The scope of regulation of telecommunications. Regulation of the provision of telecommunications services. Basically kinds of choices to define regulatory approaches. Advantages and Disadvantages of the Broad Regulatory Alternatives Concerning Innovation.
???????, добавлен 30.06.2014?????? QoS (quality of service), ??????????? ??????????? ?????????? ? ??????? ????????????????? ???? ????? (DiffServ). ?????? ? ????????? ?????????? QoS ? ?????? ??????, ?????????? ??????? ? ???? ? ????????????? ????? ???????? ??? ?????? ??????? ???????.
??????????? ??????, добавлен 22.03.2015??????? ????????? ?????????? ?? ??????????? ?????. ?????????????? ????????? ????? ???? ? ????????? ???????. ??????? ????? ? ???????????? ???????. ??????????? ?? ?????????. Service code. PIN Verification Value (PVV). ??????? ?????? ??????????? ????.
???????, добавлен 14.12.2015??????? ??????????? ??????? ? ????????? ??????? ???????? ????????????? - ????? ?? ???????????? ???????????? ????? ?? ???????? ???????? ??????????-????????? ????, ?????????? ? 2016 ?. ???????????? ???????????, ? ???? General Data Protection Regulation.
??????, добавлен 03.07.2020The essence of conservative deterministic methods of determining interference. Electromagnetic compatibility of mobile services. The levels of the interference field strength at the receiver. Building a stochastic model of functioning of a station.
??????, добавлен 26.03.2016