Research Article
Enhanced Next Generation Millimeter-Wave Multicarrier System with Generalized Frequency Division Multiplexing
Table 1
WiGig/IEEE 802.11ad OFDM parameters.
| | Parameter | Value |
| | Number of IDFT/DFT points | 512 | | Number of data subcarriers | 336 | | Number of pilot subcarriers | 16 (±10, 30, 50, 70, 90, 110, 130, 150) | | Number of DC subcarriers | 3 (−1, 0, 1) | | Number of guard band subcarriers | 157 (−256178, 178~255) | | Subcarrier frequency spacing | 5.15625 MHz (2640 MHz/512) | | OFDM sample rate | 2640 MHz | | OFDM symbol period | 0.194 usec | | Cyclic prefix duration | 48.4 ns = 0.194 usec 25% |
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