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EURASIP Journal on Wireless Communications and Networking

Table 1 System-related parameters

From: Deterministic pilot pattern allocation optimization for sparse channel estimation based on CS theory in OFDM system

Parameters

Value

OFDM sample period

T = 83.3 μs

OFDM symbol period

Tu = 21.33 ms

Guard interval

Tg = 5.3 ms

FFT length

N = 256

Number of channel multipath

S = 4

Modulation

4QAM

Number of pilot

M = 26

SNR

0–30 dB

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