TI's DRP is a "Polar-Lite" approach, which has limitations and problems. I'd suggest that unless you know that trade off's between an I/Q transmitter and a Polar transmitter, you focus on a I/Q Transmitter for implementation. Much more knowledge about how to make an I/Q transmitter work
fatboy9345 said:Dear all,
I'm trying to design RF transciever for OFDM (Wimax, in particular) system. Is there any good reference I can study?
Also, the idea of "Digital RF Processing (DRP)" has been proposed recently (see e.g. h**p://focus.ti.com/pdfs/wtbu/ti_drpwhitepaper.pdf). Do you have any suggestion if I would like to design the OFDM/Wimax transceiver using the DRP?
Many thanks!
jcpu said:RFDave said:
TI's DRP is a "Polar-Lite" approach, which has limitations and problems. I'd suggest that unless you know that trade off's between an I/Q transmitter and a Polar transmitter, you focus on a I/Q Transmitter for implementation. Much more knowledge about how to make an I/Q transmitter work
Then please advise me some good reefereces to make an 80.11a I/Q transmitter work. Thanks in advance!
melc said:Usually IQ calibration is not required on Maxim's transcievers. There is a datasheet about this, ask for it at Maxim.
Uncalibrated IQ will affect the EVM. Hoewever the Maxim's 802.11 transcievers have quite good EVM.
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