[en] A method of plasma production with ion cyclotron wave heating was developed in RFC-XX. Nagoya Type-III antennas were used for the wave excitation and the gas supply was through a gas box. We investigated the effect of the rotating field excitation for the plasma production and heating. In m = -1 rotational mode (rotation in the direction of ion cyclotron motion), the plasma density profile is flat within the gas box bore with the line-integrated density nl = 3 x 10¹³ cm^-2 and the ion temperature T_i ∼ 150 eV. For m = +1 mode, a high density plasma was obtained with a different profile which has a peak at the center. In this mode the line-integrated density is nl = 3 x 10¹⁴ cm^-2 with the peak density n(0) = 7 x 10¹³ cm^-3. (author)