Abstract: A device and method for calibrating a wideband radio frequency receive chain are disclosed. In one aspect, the device includes a wideband radio frequency receive chain and a processing module configured to perform a spectral analysis. The receive chain includes an input block and a radio frequency processing assembly. The device is configured to implement a first calibration phase of the input block and a second calibration phase of the receive chain.

Abstract: A device and method for calibrating a wideband radio frequency receive chain are disclosed. In one aspect, the device includes a wideband radio frequency receive chain and a processing module configured to perform a spectral analysis. The receive chain includes an input block and a radio frequency processing assembly. The device is configured to implement a first calibration phase of the input block and a second calibration phase of the receive chain.

Abstract: The present invention relates to an electromagnetic containment module. The module includes a metal casing sealed by a metal cover. The module contains a printed circuit arranged flat in the bottom of the casing, and an input/output line leaving the printed circuit via one of its edges to pass perpendicularly through a wall of the casing. A cylinder of hollow axis is arranged on the internal face of this wall, the axis of the cylinder being substantially perpendicular to the wall and the input/output line passing through the cylinder substantially along its axis. The cover includes a notch, the bottom of which has the form of a half-cylinder of the same diameter as the cylinder, the cylinder fitting substantially without play in the notch when the cover is closed, so as to electromagnetically contain the portion of the input/output line situated in the module between the edge of the printed circuit and the wall of the casing.

Abstract: The present invention relates to an electromagnetic containment module. The module includes a metal casing sealed by a metal cover. The module contains a printed circuit arranged flat in the bottom of the casing, and an input/output line leaving the printed circuit via one of its edges to pass perpendicularly through a wall of the casing. A cylinder of hollow axis is arranged on the internal face of this wall, the axis of the cylinder being substantially perpendicular to the wall and the input/output line passing through the cylinder substantially along its axis. The cover includes a notch, the bottom of which has the form of a half-cylinder of the same diameter as the cylinder, the cylinder fitting substantially without play in the notch when the cover is closed, so as to electromagnetically contain the portion of the input/output line situated in the module between the edge of the printed circuit and the wall of the casing.