learntera.com bandwidth reach limitation

due to bandwidth limitation now learntera.com take a rest for a while until bandwidth upgrade. sorry for the inconvenience.
but dont worry..it’ll take less than 48hours.
and just for u to know.. im developing more game and ready to upload after bandwidth upgrading fix.
thank you

learntera.com

learntera.com placed to find tera of tutorials about linux/unix,programming,actionscript,flash and also you can find and download for free template/theme for wordpress or joomla.

and there u can also play tera of flash games and download for free without login or register needed

CDMA

CDMA (Code Division Multiple Access) is a spread spectrum technology that allow multiple user to occupy same radio channel.

Characteristics:

- every user using unique code.

- Every data will be spreaded before it emitted so its enabling multiple access.

- Transmition bandwidth larger than information bandwidth. The ratio between of them is called processing gain (Gp).

- Interference insensitive

- Using soft handoff because all system using same frequency.

- Anti jamming.

IS-95 CDMA specification:

- bandwidth : 1.25 MHz

- chip rate : 1.2288 Mcps

- freq. uplink : 869 – 894 MHz 1930 – 1990 Mhz

- freq. downlink : 824 – 849 MHz 1850 – 1910 MHz

- frame length : 20 ms

- bit rates: 9.6 Kbps 14.4 Kbps

- speech code: QCELP 8 KBps, ACELP