Frequency

Carrier frequency offset (CFO) estimation based on Symbols

Carrier frequency offset (CFO) estimation based on Symbols
  1. What is carrier frequency offset in OFDM?
  2. What is CFO RF?

What is carrier frequency offset in OFDM?

Carrier frequency offset (CFO) is one of most well-known disturbances for OFDM. It generates inter-carrier interference (ICI) and degrades OFDM performance [1]. In order to mitigate the negative influence, CFO is usually estimated and compensated accordingly during OFDM reception.

What is CFO RF?

Carrier frequency offset (CFO) is one of many non-ideal conditions that may affect in baseband receiver design. In designing a baseband receiver, we should notice not only the degradation invoked by non-ideal channel and noise, we should also regard RF and analog parts as the main consideration.

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