i am new to this wonderful forum and i love it ....
anyway , i hope anyone could help me with an idea for my graduation project ...
i want to do the project in the field of communication .... i have some background knowledge on GSM and CDMA .... and i am willing to proceed in this field ....
so any ideas people ? ..... i would be thankful for any ....
I think you have two aproches in your project ......
1- Working in networking as :WiFI then WIMax
2- Working in Mobile Communication as WCDMA or UMTS
the new and good approch is to work on both as the 4G in WiMax as in WiMax there is new protocol called 802.16e which is uses WiMax technology in Mobile communication .
overall there are basics that you have to study before going in any field .....
I have many resourses about it so fell free to ask for any thing you want......
Mazen
There is no much diference in implementing GSM 900 or GSM 1800 jammer,,difference lies just in the downlink frequency of bot band s which u have to take care about. Just use VCO IC which has output frequency equal to downlink frequency of 1800 band.
IC is CVCO55BE;The output frequency is 1785-1900 MHz.
If this IC is avaiable in Pakistan tell me.
Added after 7 minutes:
HI, I am implmenting dual band GSM jammer,GSM 900 and GSM 1800.
But i have the problem in the RF section, i am not able to find the VCO ICs. ICs are
CVCO55BE; this is for GSM 1800. The output frequency is 1785-1900 MHz and the output
power is up to 5 dBm.
CVCO55CL; this is for GSM 900. The output frequency is 925-970 MHz and the output
power is up to 8 dBm.
plz tell me any replacement plz it is very urgent i am waiting.Thanks