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best mobile phone for wifi aug 2009
thanks! the wifi radar is wlan application software,no production tools, i need for mass production use only,thanks agagin!
wifi mobile phones
Dear all:
we have issue mobile phone(use wifi on board function),but i don't know how about test wifi function on mobile phone,and need do calibration? data throughput etc.,? someone can post your idea here,thanks again!!!
James
kspalla:
I have post the logfiles of the calibration test station as attached,pls study it,sometimes the card max power output can be reach 30.5db,it's cause for my douby,
(P.S:when we have do the calibration test,we need additional power(5v) to supply PA,is it calibration procedure...
Sorry, for everyone, I can't find out root cause in any times,
but i can believe burn out is by terminating or without termination,or the 50ohm load is open status,
Hello:
anyone can help me explain WPS(wifi protected setup) theory?
or can post some paper for me learn,thank you very much!
(p.s:I has knew how to use both of the client and access point, but i want to learn elements of that,)
Yk,:|:?::?:
how to solve a burn
anyone:
We have produce a Wlan(11a high power),but often burn out Power amplifier when do power calibration,we doubt it failure by test program issue,someone help see the pirture of PA Datasheet,and tell me know the PA can tolerate out power what it is? thanks a...
HI anybody:
In 2.4g wireless transceiver, i'm very hope to know how do to control Tx/RX switchs,when switch to TX mode? when switch to Rx mode? how do to switch them?,can someone offer some papers to me references,thank you very much!!!
Yk
anyone:
can someone tell me know what's the MCS for 802.11N??? ( MCS Values of 0–31 are used for basic MIMO modes, and values of 33–63 are used for advanced MIMO modes.)
B/S
ykgbm
sorry! I am in china,I cannot access to Ieee web sites,so I need download it from this forum,can you help me for it,Thanks a lot,
Added after 3 minutes:
thank you,red-sun,i'll try it,
Hi anyone:
can someone offer some paper to narrate RF(2412M)/IF(374M) modulation and demodulation processed,Thanks a lot!!!
(I want to understand the details processed,)
BS
ykgbm
anyone:
we have production wlan that use the atheros solution,we find some problem, when put shielding cover test power and EVM value is "zero",when take off shielding cover test power and EVM is Passed, can someone please help me explain it,thanks a lot!
(P.S: As these failure...
hi springf2000:
i have a question,when measure carrier suppression on IQView or agilent spectrum analyzer,then, how much output power should be? pls advise,thanks!
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