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DVB-T2 channel estimation practical design

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ahmeddeia

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hi all

i want to use the LMMSE method in OFDM channel estimation using but i don't know how to make??can any one pls help??

and assume i use the LS method for pilot channel estimation,can any one pls help me in the interpolation method(both frequency and time) using matlab

i have found a method called DFT-based channel estimation then using linear interpolation for time domain is that a good one??and is there is others interpolation methods that can be written in matlab as wiener and so on for interpolation?

knowing that i use the matlab built-in command (rayleihchan) and the scattered pilot pattern
thanks in advance
 

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