摘要:
A device and associated method for passing parameters to a finger in a rake receiver are disclosed. The finger is initially operated with a first parameter set which is held in a first memory area (PAR_RAM). To change the parameter set, a second parameter set is loaded into a second memory area (PAR_CHG_RAM1/2), a check is carried out to determine whether a switching condition (SCHED_RAM) is satisfied, and if it is an access for that finger is switched (MUX) from the first memory area (PAR_RAM) to the second memory area.
摘要:
In a method for variable weighting of channel coefficients for a RAKE receiver, at least one variable that is characteristic of a transmitter and/or transmission channel and/or receiver characteristic is assessed. A correction factor is determined, which is dependent on the assessment result. The channel coefficients are multiplied by the correction factor, and the corrected channel coefficients are used as the basis for equalization in the RAKE receiver.
摘要:
A method is used for analyzing scenes. The scene or objects in the scene and an optical sensor perform a relative movement and the scene information obtained is evaluated. Visual information of the scene is detected by the individual pixels of the optical sensor and pixel co-ordinates of established variations in intensity are determined. A temporization of the established variations in intensity is determined and a local accumulation of the variations in intensity is determined by statistical methods. The local accumulations are evaluated in terms of the number and/or position thereof by statistical methods and data area clearing methods. The determined values are used as parameters of a detected scene region. A parameter is compared with a pre-determined parameter considered characteristic of an object, and when the pre-determined comparison criteria are fulfilled, the evaluated local amassment associated with the respective scene region is seen as an image of the object.