Essays about: "capacity CDMA network"

Showing result 1 - 5 of 6 essays containing the words capacity CDMA network.

  1. 1. Economical Debug Station For debugging 3G modem

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Mohammad Johari Varnoosfaderani; [2015]
    Keywords : ;

    Abstract : Communication world is growing with an incredible high speed. Every day comes new technologies and give us more access and opportunities in work and life. One of the most important branches is small cells and similar product families. It extends from a simple telegraph codes to 3G W-CDMA and 4G LTE networks. READ MORE

  3. 2. Ad Hoc Network Nodes Scheduling using DS and FH CDMA

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Farhan Khan; Muhammad Umer Khan and Noman Ellahi; [2013]
    Keywords : Ad Hoc Network; Node Scheduling; FH-CDMA; DS-CDMA;

    Abstract : Nowadays most communication networks like GSM, WLan or WiMAX are based on pre-existing infrastructure. These infrastructures are complicated, costly and difficult to deploy in very short time. Whereas Wireless Ad Hoc Networks are infrastructure-free self organizing networks which consist of co-operating nodes. READ MORE

  4. 3. Cross-layer optimization protocols in Ad-hoc networks: analysis and practical implementation of transport and network layers

    University essay from KTH/Reglerteknik

    Author : Marco Belleschi; [2008]
    Keywords : ;

    Abstract : Ad-hoc wireless networks use multi-hop transmissions to communicate, without exploiting any infrastructure. Logical links create unreliable connections between nodes: the capacity of the channel can unpredictably change due to the presence of obstructions, interferences between nodes and stochastic phenomena such as fading. READ MORE

  5. 4. Study Comparison of WCDMA and OFDM

    University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

    Author : Moyamer Chowdhury; Aminul Alam; [2007]
    Keywords : TDMA; FDM; CDMA; WCDMA; OFDM;

    Abstract : Wideband Code Division Multiple Access (WCDMA) is one of the main technologies for the implementation of third-generation (3G) cellular systems. It is based on radio access technique proposed by ETSI Alpha group and the specifications was finalised 1999. READ MORE

  6. 5. Study Comparison of WCDMA and OFDM

    University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

    Author : Moyamer Chowdhury; Aminul Alam; [2007]
    Keywords : TDMA; FDM; CDMA; WCDMA; OFDM;

    Abstract : Wideband Code Division Multiple Access (WCDMA) is one of the main technologies for the implementation of third-generation (3G) cellular systems. It is based on radio access technique proposed by ETSI Alpha group and the specifications was finalised 1999. READ MORE