Figure 2From: Semiblind frequency-domain timing synchronization and channel estimation for OFDM systems The correlation function output based on Equation ( 3). Figure2 represents the correlation function outputs based on Equation (3), where SNR =−5 dB, timing offset (τ) is 65, N=64, N CP =16, ℓ=17, c=31, K=6, and the red-line indicates the correct delayed timing in the channel.Back to article page