An electronic device (100; 300) comprising: a first communication circuit (190; 320) configured to perform a first communication using an ultra-wide band communication scheme; and a processor (120; 330); wherein the processor (120; 330) is configured to control the communication circuit to: identify a frame length of data to be transmitted; determine, based on the identified frame length, a peak voltage V pk of a signal containing the data to be transmitted, transmit a signal containing the data using the determined peak voltage V pk, wherein the determined peak voltage V pk corresponds to a lower one of a first voltage V 1 and a second voltage V 2, wherein the processor is further configured to: - determine the first voltage based on the identified frame-length, a maximum average power, an antenna load impedance, a pulse repetition frequency, a resolution bandwidth and an effective individual pulse width; - determine the second voltage based on a maximum peak power, the antenna load impedance, a pulse desensitization correction factor and an antenna gain. a first communication circuit (190; 320) configured to perform a first communication using an ultra-wide band communication scheme; and a processor (120; 330); wherein the processor (120; 330) is configured to control the communication circuit to: identify a frame length of data to be transmitted; determine, based on the identified frame length, a peak voltage V pk of a signal containing the data to be transmitted, transmit a signal containing the data using the determined peak voltage V pk, wherein the determined peak voltage V pk corresponds to a lower one of a first voltage V 1 and a second voltage V 2, wherein the processor is further configured to: - determine the first voltage based on the identified frame-length, a maximum average power, an antenna load impedance, a pulse repetition frequency, a resolution bandwidth and an effective individual pulse width; - determine the second voltage based on a maximum peak power, the antenna load impedance, a pulse desensitization correction factor and an antenna gain. identify a frame length of data to be transmitted; determine, based on the identified frame length, a peak voltage V pk of a signal containing the data to be transmitted, transmit a signal containing the data using the determined peak voltage V pk, wherein the determined peak voltage V pk corresponds to a lower one of a first voltage V 1 and a second voltage V 2, wherein the processor is further configured to: - determine the first voltage based on the identified frame-length, a maximum average power, an antenna load impedance, a pulse repetition frequency, a resolution bandwidth and an effective individual pulse width; - determine the second voltage based on a maximum peak power, the antenna load impedance, a pulse desensitization correction factor and an antenna gain. - determine the first voltage based on the identified frame-length, a maximum average power, an antenna load impedance, a pulse repetition frequency, a resolution bandwidth and an effective individual pulse width; - determine the second voltage based on a maximum peak power, the antenna load impedance, a pulse desensitization correction factor and an antenna gain.