Howtosignalprocessing
- How are timing and synchronization important in an OFDM system?
- What is OFDM synchronization?
- What is the main objective of time synchronization for OFDM?
- What are the applications of OFDM?
How are timing and synchronization important in an OFDM system?
When using OFDM it is necessary to ensure that the synchronisation for both timing and frequency is accurate. By ensuring accurate synchronisation, it is possible to perform the optimum demodulation of the signal. Any misalignment causes the receiver to start to pick up the unwanted interference signals.
What is OFDM synchronization?
Abstract: Orthogonal Frequency Division Multiplexing (OFDM) is a advance bandwidth efficient digital modulation technique highly adopted for the broadband wireless services because it gives high performance in the multipath fading environments.
What is the main objective of time synchronization for OFDM?
Therefore, the purpose of a timing recovery scheme in OFDM is to ensure that the FFT window starts from within the region of correct samples.
What are the applications of OFDM?
Orthogonal frequency division multiplexing (OFDM) is a modulation technique that is used in several applications ranging from cellular systems (3GLTE, WiMAX), wireless local area networks (LANs), digital audio radio, underwater communications, and even optical light modulation.
