Abstract: An apparatus includes two antennas and a receiving device working with space diversity. The receiving device receives signals modulated with complex time spreading coefficients produced by a base station. The receiving device includes demodulation branches which have code inputs. To avoid signals coming from the antennas being digitally coded in an independent manner, a mixer circuit shifts the phase of the signals of one of the channels, whereas the code inputs of one of the branches receive the spreading code and the inputs of at least one other branch receive the conjugate spreading code.

Abstract: This apparatus (1) comprises a receiving device (7) working with space diversity and comprising for this purpose two antennas (15) and (17). The device (7) receives signals modulated with complex time spreading coefficients C0, C1 . . . CN produced by a base station (8). The receiving device comprises demodulation branches (30) and (31) which have code inputs. To avoid signals coming from the antennas (15) and (17) being digitally coded in an independent manner, the mixer circuit (20) shifts the phase of the signals of one of the channels, whereas the code inputs of one of the branches receive the spreading code and the inputs of at least one other branch receive the conjugate spreading code. Telephone transmission for mobiles.

Abstract: A device for monitoring a patient in a medical examination apparatus has a support on which are mounted a television camera and a mirror sending on an image of a part of the patient to the camera, said support being movable with respect to the frame of the apparatus but fixed with respect to the patient.