H - Electricity
04
B
325/94
H04B 1/16 (2006.01) H01Q 21/24 (2006.01) H04B 1/10 (2006.01) H04B 1/18 (2006.01)
Patent
CA 1259662
PATENT SO3195 ABSTRACT OF THE DISCLOSURE A superhigh frequency (SHF) receiver for receiving satellite broadcast signals having different planes of polarization for adjacent or odd- and even-numbered channels, respectively, is operative, upon sequential channel selection, to sequentially select alternate or every other channel, for example, the odd-numbered channels, having a first plane of polarization, and then to automatically switch the receiving plane of polarization of a polarizer and sequentially select the other alternate channels, for example, the even-numbered channels, having a second plane of polarization. Thus, the user does not have to switch the plane of polarization of the polarizer for receiving the satellite broadcast signal and the plane of polarization of the polarizer needs to be changed only once when scanning the full array of channels so that channel selection can be carried out at higher speed.
519845
Hayashi Toshihide
Kanayama Ikuo
Yamakami Osamu
Gowling Lafleur Henderson Llp
Sony Corporation
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