CALIBRATION TECHNIQUE
    1.
    发明专利

    公开(公告)号:JPH11346162A

    公开(公告)日:1999-12-14

    申请号:JP9572999

    申请日:1999-04-02

    Abstract: PROBLEM TO BE SOLVED: To simplify a system and to reduce expenses by adjusting the parameter of a 1st element, based on information about a 2nd element which is received from an external means of the 1st element and making the information into a information which defines how one characteristic of at least the 2nd element changes as a function of at least one variable parameter. SOLUTION: An external means of radio equipment 20 receives information stored in a memory 26. Information about a transfer function of receiving filters 42 and 43 includes data, that is respectively stored in remote memories 421 and 431 which hold it as a single piece part, together with the filters 42 and 43 themselves. Then, when an element such as the filters 42 and/or 43 are replaced or when a variable parameter changes and a specific method with which the filter 42 and/or 43 also change, the operation of another element is always adjusted by information received from an external means of a processor 24.

    CALIBRATION TECHNIQUE
    3.
    发明专利

    公开(公告)号:CA2261828A1

    公开(公告)日:1999-10-03

    申请号:CA2261828

    申请日:1999-02-15

    Abstract: An operational parameter of a first element is based on information about a second element, where the information is received by a means external to the first element, and where the information defines at least how one characteristic of the second element changes as a function of at least one variable parameter. For example, in an illustrative embodiment, an adjustment is made to the output power of an output stage of an radio transmitter based on information about how a transmit filter located in the signal path between the output stage and an antenna, where the information received from a remote memory, and where the information defines how the transfer function of the transmit filter varies as a function of temperature. Advantageously, whenever the second element (e.g. the transmit filter) is replaced and/or whenever there is a change in the variable parameter (e.g. the temperature) such that the manner in which the second element operates (e.g. its transfer function) would also change, the first element (e. g. the output stage) is able to use the information to adjust its own operational parameter (e. g. output power).

Patent Agency Ranking