| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To estimate a propagation path with high precision and to correctly demodulate information signals, even under circumstances where interference is apt to occur. <P>SOLUTION: A wireless communication apparatus has: an error correction encoding part 1; an S/P converting part 2; a mapping part 3; an IDFT (Inverse Discrete Fourier Transform) part 4 which may be substituted by an IFFT (Inverse Fast Fourier Transform) part; a P/S converting part 5; a GI (Guard Interval) inserting part 6; preamble (A, B0, B1) storage selecting parts 11-a, 11-b; switch parts 12-a, 12-b; D/A converting parts 13-a, 13-b; radio parts 14-a, 14-b; and antenna parts 15-a, 15-b. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
