Abstract: A multi-beam shape supplementary device for an antenna system for mobile communications includes a site-sharing adapter in the form of a primary adapter. The site-sharing adapter comprises at least two primary terminals for connecting at least two primary control apparatuses. The plug and/or terminal configuration or terminal occupation at the primary terminals are terminal-compatible with the terminals on the coupling terminal side of the site-sharing adapter. The pin or socket terminals provided for the bidirectional signal transmission in the site-sharing adapter are connected to a terminal pin or a terminal socket, provided for the bidirectional signal transmission, of the coupling terminal so as to form a bidirectional signal transmission path. The bidirectional transmission path is configured in such a way that the differentiated communications signals at the at least two primary terminals are converted into frequency-modulated signals.

Abstract: An improved beam shape control device, and more particularly an improved antenna comprising a beam shape control device, is distinguished by the fact that the beam shape control device (RET, M-RET) comprises reading electronics with an RFID receiving antenna and/or writing electronics with an RFID transmitting antenna, by means of which antenna-specific data can be read from an RFID tag positioned in the region of the antenna.

Abstract: An improved beam shape control device, and more particularly an improved antenna comprising a beam shape control device, is distinguished by the fact that the beam shape control device (RET, M-RET) comprises reading electronics with an RFID receiving antenna and/or writing electronics with an RFID transmitting antenna, by means of which antenna-specific data can be read from an RFID tag positioned in the region of the antenna.

Abstract: An improved multi-beam shape supplementary device, more particularly for mobile radio antenna systems, is distinguished, inter alia, by the following features: the multi-beam shape supplementary device comprises a site sharing adapter (A) in the form of a primary adapter (PA), the site sharing adapter (A) has at least two primary connections (A1, A2, A3) for connecting at least two primary control units, the plug and/or connection configuration or connection assignment at the primary connections (A1, A2, A3) are connection-compatible with the connections on the coupling connection side (KoAn) of the site sharing adapter (A), the pin or socket connections (14; 3, 5) provided for the bidirectional signal transmission in the site sharing adapter (A) are connected to a connection pin or a connection socket (3)—provided for the bidirectional signal transmission—of the coupling connection (KoAn) with the formation of a bidirectional signal transmission path, and the bidirectional transmission path is designed such