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OS: Redhat 9.0 and Redhat 7.2(I try them n times).
After I setup the total software and run it , error shows below:
"8-bit Pseudocolor visual is not available(default visual option )
using 24-bit truecolor visual.The program xdpyinfo can be used to verify the visual available for your...
When I analyze the link budget of transmitter, I want to calculate the Power of I,Q signals.What can I do?
From spec, I can get Vbias and Vpeak-peak of I,Q, and the input impedance of Transmitter. I calculate it by Pin=10log(Vpp*Vpp/Zin)+3, but the answer is wrong.
Who can help me?
Best Regards
gsm 900 sensitivity
Thanks for your replies:)
Yeah, my handset have three frequency bands(GSM900,DCS1800,PCS1900).Of course,the GSM900 works under the EGSM900.
In Conducted Sensitivity Mode(Test Port direct to the instrument), the sensitivity are all good(880 Mhz to 915Mhz of Tx Band).
But in...
gsm sensitivity
During my GSM handset design, I find some channels(1 to 25) have bad Rx Sensitivity about -97dBm, but others are normal (-107dBm).
What can I do to improve the sensitivity?
Thanks for help.
About LTCC
Can anyone discuss LTCC used in RF front end?Maybe I could do it in coming future.
From some webs, I find that it is mainly used in passive elements,especially filters and vco...
Anyone advices?
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