Essays about: "time interleaving"

Showing result 1 - 5 of 9 essays containing the words time interleaving.

  1. 1. Implementation and Evaluation of Architectures for Multi-Stream FIR Filtering

    University essay from Linköpings universitet/Datorteknik

    Author : Yang Jiang; [2017]
    Keywords : FIR filter; multi-stream FIR filtering; pipeline interleaving; time multiplexing; quantization;

    Abstract : Digital filters play a key role in many DSP applications and FIR filters are usually selected because of their simplicity and stability against IIR filters.In this thesis eight architectures for multi-stream FIR filtering are studied. READ MORE

  3. 2. Performance evaluation of interleaving techniques for IEEE 802.15.4 transmissions

    University essay from Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Author : Jiahuan Lei; Qingbi Liao; [2014]
    Keywords : interleaving; Matlab; Reed-Solomon; TinyOS; WSN; FEC; MicaZ;

    Abstract : In the wireless sensor network, the WLAN interference, multi-path fading andattenuation are the main reason for packets’ corruption. Forward errorcorrection is one of the methods for error mitigation. Many coding methods aredesigned to improve the reliability of wireless channel. READ MORE

  4. 3. Ensuring The Correctness of Concurrent Programs under TSO Memory Models

    University essay from Institutionen för informationsteknologi

    Author : Tuan-Phong Ngo; [2013]
    Keywords : ;

    Abstract : For efficiency reasons, most modern processor architectures allow the reordering of CPU instructions, resulting in weak memory models. These models add extra program executions that are not intended by the programmer, often causing subtle run-time errors. READ MORE

  5. 4. Programmable voltage reference generator for a SAR-ADC

    University essay from Elektroniksystem; Tekniska högskolan

    Author : Georgios Mylonas; [2013]
    Keywords : voltage reference; SAR; ADC; DAC; current sources;

    Abstract : SAR-ADCs are very popular and suitable for conversions up to few tens of MHz with 8 to 12 bits of resolution. A very popular type is the Charge Redistribution SAR-ADC which is based on a capacitive array. Higher speeds can be achieved by using the interleaving technique where a number of SAR-ADCs are working in parallel. READ MORE

  6. 5. 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