Essays about: "Multi-Standard"

Showing result 1 - 5 of 8 essays containing the word Multi-Standard.

  1. 1. All-Digital Aggregator for Multi-Standard Video Distribution

    University essay from Linköpings universitet/Kommunikationssystem

    Author : Andreas Norén; [2018]
    Keywords : Flexible Aggregator; Multi-Standard; Oversampled Complex Modulated Filter Banks; Inner Channelizers; Computational Complexity; Symmetric Linear-Phase FIR Filters;

    Abstract : In video transmission there is a need to compose a wide-band signal from a numberof narrow-band sub-signals. A flexible solution offers the possibility to place any narrow-band sub-signal anywhere in the wide-band signal, making better use of the frequency space of the wide-band signal. READ MORE

  3. 2. Improving Residential In-building Energy Performance for Multi-operator and Multi-standard Radio Access in Distributed Antenna Systems (DAS)

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Alberto Kawahara; [2018]
    Keywords : ;

    Abstract : Good signal in indoor environments has always been one of the mobile operator’s main challenges. The situation gets even more complex when dealing with new energy-efficient buildings that insulate the heat inside the building but at the same time causes higher losses from the macro base stations. READ MORE

  4. 3. Implementation and Verification of a CPU Subsystem for Multimode RF Transceivers

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Waqas Ahmed; [2010]
    Keywords : ;

    Abstract : Multimode transceivers are becoming a very popular implementation alternative because of their ability to support several standards on a single platform. For multimode transceivers, advanced control architectures are required to provide flexibility, reusability, and multi-standard support at low power consumption and small die area effort. READ MORE

  5. 4. RF Sampling by Low Pass ΣΔ Converter for Flexible Receiver Front End

    University essay from Institutionen för systemteknik

    Author : Fahad Qazi; [2009]
    Keywords : RF sampling; Sampling Mixer; Downconversion; Sigma Delta modulator; Low pass Sigma Delta ADC; Passive Sigma Delta ADC; Mixer inside the loop;

    Abstract : In today’s world the multi-standard wireless receivers are gaining more and more popularity. End-users want to access voice, data and streaming media from a single wireless terminal. An ideal approach for multi-standard receiver front-end is to digitize a wide band RF signal available from the antenna. READ MORE

  6. 5. VLSI Implementation of Key Components in A Mobile Broadband Receiver

    University essay from Datorteknik

    Author : Yulin Huang; [2009]
    Keywords : Digital front-end; 3GPP LTE; WiMAX; 802.11n; filter; Turbo; SISO decoder; Max-log-MAP; sliding-window;

    Abstract : Digital front-end and Turbo decoder are the two key components in the digital wireless communication system. This thesis will discuss the implementation issues of both digital front-end and Turbo decoder.The structure of digital front-end for multi-standard radio supporting wireless standards such as IEEE802. READ MORE