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  • Telecommunications+Networks

    Rapid progress in information and communications technology (ICT) induces improved and new telecommunications services and contributes greatly to society in general and to vendors and network and service providers. In addition to existing services such as telephony or leased line services, spread of ...

    /dl/522148.html

    标签: Telecommunications Networks

    上传时间: 2020-06-01

    上传用户:shancjb

  • The+Telecommunications+Handbook

    Changes in telecommunications are impacting all types of user group, which include business users, traveling users, small and home offices, and residential users. The acceptance rate of telecom- munications and information services is accelerating significantly. Voice services needed approximately 5 ...

    /dl/522161.html

    标签: Telecommunications Handbook The

    上传时间: 2020-06-01

    上传用户:shancjb

  • Thermal+Management+of+Telecommunications+Equipment

    The need to develop reliable microelectronic devices capable of operating at high speeds with complex functionality requires a better understanding of the factors that govern the thermal performance of electronics. With an increased demand on system reliability and performance combined with miniatur ...

    /dl/522164.html

    标签: Telecommunications Management Equipment Thermal of

    上传时间: 2020-06-01

    上传用户:shancjb

  • Transmission Techniques for 4G Systems

    Fourth Generation (4G) wireless communication systems aim to allow peak data rates in the range of 1 Gbps for nomadic access and 100 Mbps for vehicular mobil- ity. 4G aims to support current and emergent multimedia services, such as mobile TV, social networks and gaming, high-definition television a ...

    /dl/522167.html

    标签: Transmission Techniques Systems for 4G

    上传时间: 2020-06-01

    上传用户:shancjb

  • UMTS+Network+Planning

    The continuing explosive growth in mobile communication is demanding more spectrally efficient radio access technologies than the prevalent second generation (2G) systems such as GSM to handle just the voice traffic. We are already witnessing high levels of mobile penetration exceeding 70% in some c ...

    /dl/522177.html

    标签: Planning Network UMTS

    上传时间: 2020-06-01

    上传用户:shancjb

  • Visible Light Communication

    Visible light communications (VLC) is the name given to an optical wireless communication system that carries information by modulating light in the visible spectrum (400–700 nm) that is principally used for illumination [1–3]. The communications signal is encoded on top of the illumination light. ...

    /dl/522187.html

    标签: Communication Visible Light

    上传时间: 2020-06-01

    上传用户:shancjb

  • WCDMA for UMTS HSPA Evolution and LTE

    Second-generation telecommunication systems, such as the Global System for Mobile Communications (GSM), enabled voice traffic to go wireless: the number of mobile phones exceeds the number of landline phones and the mobile phone penetration is approaching 100% in several markets. The data-handling c ...

    /dl/522193.html

    标签: Evolution WCDMA UMTS HSPA LTE for and

    上传时间: 2020-06-01

    上传用户:shancjb

  • Wireless Receiver Architectures and Design

    The advent of modern wireless devices, such as smart phones and MID 1 terminals, has revolutionized the way people think of personal connectivity. Such devices encompass multiple applications ranging from voice and video to high-speed data transfer via wireless networks. The voracious appetite of tw ...

    /dl/522204.html

    标签: Architectures Wireless Receiver Design and

    上传时间: 2020-06-01

    上传用户:shancjb

  • Wireless+Mesh+Networking

    Wireless Mesh Networks (WMN) are believed to be a highly promising technology and will play an increasingly important role in future generation wireless mobile networks. WMN is characterized by dynamic self-organization, self-configuration and self-healing to enable quick deployment, easy maintenanc ...

    /dl/522211.html

    标签: Networking Wireless Mesh

    上传时间: 2020-06-01

    上传用户:shancjb

  • Electrostatic Discharge Protection

    Electrostatic discharge (ESD) is one of the most prevalent threats to the reliability of electronic components. It is an event in which a finite amount of charge is trans- ferred from one object (i.e., human body) to another (i.e., microchip). This process can result in a very high current passing t ...

    /dl/522246.html

    标签: Electrostatic Protection Discharge

    上传时间: 2020-06-05

    上传用户:shancjb