(57) ABSTRACT A new pulse shape for CPM is introduced which is obtained by a linear
combination of well-known RC and REC pulse shapes. The new pulse shape addresses the …

A driver circuit includes a driver array configured to generate, at a first output, a multi-bit
output signal including a first bit associated with a predetermined first-bit amplitude and a …

Apparatus and method to provide a high speed digital signal processor may implemented in
a substantially all digital transmitter designs. In an embodiment, input binary bits are divided …

There is provided a transmitter with a small area and low noise. A direct RF modulation
transmitter is constituted by an N-number of input signal delay-attached direct RF converters …

An apparatus and a method for digital-analog conversion are provided. The apparatus
includes a first cell matrix for outputting a current of a signal corresponding to a number of …

A combined I/Q DAC is provided with a plurality of sources corresponding to a plurality of
selectors in which the corresponding source drives the corresponding selector with a source …

An apparatus and a method for digital-analog conversion are provided. The apparatus
includes a first cell matrix for outputting a current of a signal corresponding to a number of …

Provided are a method and apparatus for modulating data including a controller. The
controller is configured to determine sizes of a first complex-number component and a …