Reuse of digital-to-analog converters in a multi-mode...

Details Reuse of digital-to-analog converters in a multi-mode... Reuse of digital-to-analog converters in a multi-mode...

2005-04-25

2008-07-22

Phu, Sanh D. (Department: 2618)

Telecommunications

Transmitter

Power control, power supply, or bias voltage supply

C455S073000, C455S168100, C455S039000, C455S552100, C375S295000, C375S316000

Reexamination Certificate

active

07403750

ABSTRACT:
A transmitter for generating modulated signals is shown, wherein in a first-type operating mode, a first digital signal is input into a digital-to-analog converter to obtain a first analog signal that is input into a first-type unit, in which a first-type modulated signal is generated in dependence on at least the first analog signal; and wherein in a second-type operating mode, a second digital signal is input into the digital-to-analog converter to obtain a second analog signal that is input into a second-type unit, in which a second-type modulated signal is generated in dependence on at least the second analog signal. Correspondingly, a wireless communication device is shown, as well as a base station, a module in a wireless communication device, a module in a base station, an integrated circuit, a method, a computer program and a computer program product.

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patent: 00/31885 (2000-06-01), None
patent: 01/24356 (2001-04-01), None
patent: 03/061174 (2003-07-01), None

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