Essays about: "Digital Signalling"

Found 5 essays containing the words Digital Signalling.

  1. 1. Global Impact Investors’ Assessment of Early-Stage Social Ventures Through Digital Signals

    University essay from Lunds universitet/Företagsekonomiska institutionen

    Author : Ayesha Khalid; Dian Anindya Pramudito; [2023]
    Keywords : Impact Investing; Impact Investor; Social Venture; Social Entrepreneurship; Investment Decision Making; Digital Signalling; Early Stage Venture; Business and Economics;

    Abstract : Over the past decades, social impact investment has become popular because of its potential to solve pertinent world problems by financing social enterprises. This study focuses on assessing the influence of digital signals towards impact investors’ decision-making process when evaluating early-stage social ventures using digital media, by conducting exploratory qualitative research (semi-structured interviews) with 14 global impact investors (equity) who are investing in social ventures from pre-seed to series A stage. READ MORE

  3. 2. Non-Conformity Management in a CENELEC Governed Project : Digital and Integrated Systems (D&IS), Alstom

    University essay from KTH/Transportplanering

    Author : Nitin Jois; [2022]
    Keywords : Railway; Signalling; ERTMS; CENELEC; RequirementsEngineering; Requirements Change Management; SoftwareDevelopmentLife-CycleModels; ProcessOptimisation;

    Abstract : In the mid-1990s, the European Union started to implement a union-wide,standardised signalling system, called European Rail Traffic Management System(ERTMS). This thesis has been developed alongside and targeted for a developmentproject such as the ERTMS system. READ MORE

  4. 3. GSM Voice Mail Service TDM Call Control

    University essay from Institutionen för informationsteknologi

    Author : Ebby Wiselyn Jeyapaul; [2012]
    Keywords : ;

    Abstract : The Voice Mail Service (VMS) enables forwarding of calls to a dedicated Voice Mail Server (VMS) on behalf of the call receiving subscriber during certain conditions such as 'busy subscriber', 'no answer', 'always', etc. The standardization forum 3GPP has specified the Global System for Mobile communication (GSM) while the standardization forum ITU-T has specified the Integrated Services Digital Networks  (ISDN) User Part (ISUP) call control protocol. READ MORE

  5. 4. Call Setup Delay Analysis of H.323 and SIP

    University essay from Högskolan i Halmstad/Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

    Author : Mukesh Malliah; Umer Babar; [2011]
    Keywords : ;

    Abstract : IP Telephony is a technology which uses internet and signalling protocols like H.323 and SIP to setup and transfer voice signals from one destination to another. These protocols use various encoding schemes to transmit voice signals over the digital technology. READ MORE

  6. 5. Design of a channel board used in an electronic warfare target simulator

    University essay from Institutionen för systemteknik

    Author : Peter Andersson; [2006]
    Keywords : Saab Bofors Dynamics; Electronic Warfare Simulator; Target echo generation; Circuit board; DRFM; FPGA; Microcontroller; Ethernet;

    Abstract : A channel board was designed for a DRFM circuit. The DRFM is implemented in a Virtex-4 FPGA from Xilinx. In the future a similar channel board is intended to be used for target echo generation in ELSI which is an electronic warfare simulator at Saab Bofors Dynamics in Linköping. READ MORE