Essays about: "cdma fpga"

Found 2 essays containing the words cdma fpga.

1. 1. Live Demonstration of Mismatch Compensation for Time-Interleaved ADCs

   University essay from Elektroniksystem; Tekniska högskolan

   Author : Johan Nilsson; Mikael Rothin; [2012]
   Keywords : interleaving; analog-to-digital converter; digital communication; FPGA; analog video; carrier recovery; synchronization; RF modulation; SDR14;

   Abstract : The purpose of this thesis is to demonstrate the effects of mismatch errors that occur in time-interleaved analog-to-digital converters (TI-ADC) and how these are compensated for by proprietary methods from Signal Processing Devices Sweden AB. This will be demonstrated by two different implementations, both based on the combined digitizer/generator SDR14. READ MORE

3. 2. Digital Predistortion for Broadcast FM repeaters

   University essay from KTH/Signalbehandling

   Author : Manne Tallmarken; [2011]
   Keywords : ;

   Abstract : This thesis presents the design and implementation of a memoryless and adaptive digital predistorter used to linearize a power amplier. Specically, it deals with the implementation of a so-called constantgain predistorter, based on a lookup table, on a digital signal processing board built around an FPGA. READ MORE