The method and an arrangement are for improved impregnation of chips in association with the manufacture of chemical cellulose pulp. The hosel is formed to extend generally upwardly from a heel end of the club head and has a generally cylindrical shape defining an upwardly open hosel bore. A drive assembly advances the drive rod and disk so that disk displaces the piston causing the discharge of cement. This enables providing an image decoding device that can efficiently realize decoding with a plurality of image decoding units even when an error is detected. The resultant digitized signal contains the GPS information carried in the received GPS signal and has a center frequency of 2F. In particular, the invention relates to the receipt of spread spectrum signals such as those transmitted as part of a GPS system.