Sparse Channel Estimation in OFDM Systems

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engineer_eda

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Hello,

Could anyone please help me in understanding the sparse channel estimation in OFDM systems? How can we construct the sparse channel matrix? What is the meaning of dictionary matrix for sparse channel?

Thanks in advance!
 

engineer_eda said:
Hello,

Could anyone please help me in understanding the sparse channel estimation in OFDM systems? How can we construct the sparse channel matrix? What is the meaning of dictionary matrix for sparse channel?

Thanks in advance!
Click to expand...

I think the following source might be of help to you

**broken link removed**
 
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