US 12,395,128 B1
Decomposition of signals into a sum of truncated fourier series
Paulo Carvalho, Lisbon (PT); and Rui Dinis, Costa da Caparica (PT)
Assigned to QDAComm LLC, Raleigh, NC (US)
Filed by QDAComm LLC, Raleigh, NC (US)
Filed on Mar. 6, 2025, as Appl. No. 19/072,615.
Int. Cl. H03F 1/02 (2006.01); H03F 3/195 (2006.01)
CPC H03F 1/0294 (2013.01) [H03F 3/195 (2013.01); H03F 2200/451 (2013.01)] 16 Claims
OG exemplary drawing
 
5. A user equipment device, comprising:
a circuitry operable to:
generate a set of periodic components based on a set of quantization bits that represents a quantized amplitude of a sample of an input signal having information and a set of periodic component activation indications that indicates which of the set of periodic components is activated or deactivated; and
output a set of truncated periodic components that collectively represents the input signal sample; and
a set of power amplifier circuitry electrically coupled to the circuitry and operable to amplify the set of truncated periodic components that collectively represents an amplified sample of the input signal.