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gsmcellular-system.blogspot.com

gsm cellular system: GSM History

http://gsmcellular-system.blogspot.com/2011/01/gsm-history.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Monday, January 10, 2011. Communication nircable experiencing rapid growth in telecommunications history. The development of this technology began in the U.S. The discovery of radio that can send a telegraph across the Atlantic Ocean by Marconi to be the beginning of radio telecommunications development in general. EARLY USE CELL SYSTEM.

gsmcellular-system.blogspot.com

gsm cellular system: Antenna Diversity

http://gsmcellular-system.blogspot.com/2011/01/antenna-diversity.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Saturday, January 22, 2011. One way to achieve diversity isusing a two- channelreceiverthat is free from fading . The possibility of both is affected by fading in the same time is small. This method requires 2 Rx antennas at the Base Station to receive the same signal, it is not affected olehkarena differences caused by fading. Informa...

gsmcellular-system.blogspot.com

gsm cellular system: Types Of VSAT

http://gsmcellular-system.blogspot.com/2011/01/types-of-vsat.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Friday, January 28, 2011. VSAT IP according to the types of applications as follows:. Transactional and interactive applications. Reservation hotel / airfare. ATM (Automated Teller Machine). Traffic data is small. Application of remote terminal / telnet / terminal emulation with a centralized data base. File Transfer Protocol (FTP).

gsmcellular-system.blogspot.com

gsm cellular system: OSS

http://gsmcellular-system.blogspot.com/2011/01/oss.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Wednesday, January 12, 2011. OPERATION AND SUPPORT SYSTEM (OSS). Local levels, and. Labels: Operation and support System. My Article And Software. Site Master User Guide. DKI Jakarta, South Jakarta, Indonesia. View my complete profile.

gsmcellular-system.blogspot.com

gsm cellular system: January 2011

http://gsmcellular-system.blogspot.com/2011_01_01_archive.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Friday, January 28, 2011. VSAT IP according to the types of applications as follows:. Transactional and interactive applications. Reservation hotel / airfare. ATM (Automated Teller Machine). Traffic data is small. Application of remote terminal / telnet / terminal emulation with a centralized data base. File Transfer Protocol (FTP).

gsmcellular-system.blogspot.com

gsm cellular system: BSS interface

http://gsmcellular-system.blogspot.com/2011/01/bss-interfaces.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Tuesday, January 18, 2011. Basically there are two lines of relationship building interfaces, namely:. 2 Mbps PCM (E1) interface. E1 physical channel is divided into 32 ts, respectively - each with a bit rate of 64 Kbps. This is the normal configuration on the GSM 900 and GSM 1800 networks. Base Station System dengan RBS. LAPD Unconcen...

gsmcellular-system.blogspot.com

gsm cellular system: BSS

http://gsmcellular-system.blogspot.com/2011/01/base-station-system-bss.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Wednesday, January 12, 2011. BASE STATION SYSTEM (BSS). TRANSCODER CONTROLLER ( TRC ). TRC connects BSS with speed adaptation capability. Devices that run the speed of adaptation is called transcoder. Bit rate per channel was reduced from 64 Kbps to 16 Kbps. This secures the transmission path between the MSC to the BSC.

gsmcellular-system.blogspot.com

gsm cellular system: BSC/TRC

http://gsmcellular-system.blogspot.com/2011/01/bsctrc.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Monday, January 17, 2011. The possibility to combine the functions of the TRC and BSC in a single base node AXE. Subsystem of BSC / TRC is the same as used in stand alone BSC. Hardware specific to the BSC / TRC are:. RADIO BASE STATION (RBS). EFFICIENT USE OF SPECTRUM. Develop quality speech path from the MS that moves slowly. Support ...

gsmcellular-system.blogspot.com

gsm cellular system: AIR interface

http://gsmcellular-system.blogspot.com/2011/01/air-interface.html

GSM Celluar blog created for this system can be utilized by a friend who takes on the history and development of GSM technology. I hope this blog can be useful. thank you. Wednesday, January 19, 2011. Over the water" bit rate of 270 kbps. Distance duplex 45 MHz (GSM 900), 95 MHz (GSM 1800) or 80 MHz (1900). 200 kHz channel separation. Modulation uses Gaussian Minimum Shift Keying (GMSK). Control channels carry signaling information used by MS to look for RBS, synchronize itself with the RBS, and retrieva...