Abstract: The present invention provides an electronic device adapted for performing a wireless communication for a transmission of data. The device comprises at least a first antenna having a first antenna feed point and a second antenna having a second antenna feed point, The antennas are adapted to transmit and receive electromagnetic signals for providing the wireless communication using a multiple antenna communication scheme.

Abstract: The present invention provides an electronic device adapted for performing a wireless communication for a transmission of data. The device comprises at least a first antenna having a first antenna feed point and a second antenna having a second antenna feed point, The antennas are adapted to transmit and receive electromagnetic signals for providing the wireless communication using a multiple antenna communication scheme.

Abstract: A circuit is provided for testing functions of a radio-frequency circuit wherein, as opposed to known prior art circuit s which have a test point for a test element, at which a signal to be tested is tapped off from the radio-frequency circuit, and a short-circuiting point for a short-circuiting element, via which an additional circuit component, which is connected to the radio-frequency circuit via a lambda/4 piece of line, is short-circuited, the inventive circuit includes a test point which physically coincides with the short-circuiting point, with the resultant test/short circuiting point having a signal contact for the signal to be tested and a ground contact, which are connected via the lambda/4 piece of line, and with the additional circuit component being connected to the ground contact.