按分类查找:

  • Digital Wireless Transceivers

    The design and manufacturing of wireless radio frequency (RF) transceivers has developed rapidly in recent ten yeas due to rapid development of RF integrated circuits and the evolution of high-speed digital signal processors (DSP). Such high speed signal processors, in conjunction with the developme ...

    /dl/521872.html

    标签: Transceivers Wireless Digital

    上传时间: 2020-05-27

    上传用户:shancjb

  • EDGE+for+Mobile+Internet

    The General Packet Radio Service (GPRS) allows an end user to send and receive data in packet transfer mode within a public land mobile network (PLMN) without using a permanent connection between the mobile station (MS) and the external network during data transfer. This way, GPRS opti- mizes the us ...

    /dl/521889.html

    标签: Mobile EDGE

    上传时间: 2020-05-27

    上传用户:shancjb

  • Femtocells+Technologies+and+Deployment

    In cellular networks, it is estimated that 2 3 of calls and over 90% of data services occur indoors. However, some surveys show that many households and businesses experience a poor indoor coverage problem. It has been identified that poor coverage is the main reason for churn, which is very costly ...

    /dl/521903.html

    标签: Technologies Femtocells Deployment and

    上传时间: 2020-05-27

    上传用户:shancjb

  • Future+Mobile+Communications+LTE

    Providing QoS while optimizing the LTE network in a cost efficient manner is very challenging. Thus, radio scheduling is one of the most important functions in mobile broadband networks. The design of a mobile network radio scheduler holds several objectives that need to be satisfied, for example: t ...

    /dl/521912.html

    标签: Communications Future Mobile LTE

    上传时间: 2020-05-27

    上传用户:shancjb

  • Optical+Communications+Essentials

    Ever since ancient times, people continuously have devised new techniques and technologies for communicating their ideas, needs, and desires to others. Thus, many forms of increasingly complex communication systems have appeared over the years. The basic motivations behind each new one were to impro ...

    /dl/522045.html

    标签: Communications Essentials Optical

    上传时间: 2020-05-31

    上传用户:shancjb

  • Time-Varying Channels

    Wireless communications has become a field of enormous scientific and economic interest. Recent success stories include 2G and 3G cellular voice and data services (e.g., GSM and UMTS), wireless local area networks (WiFi/IEEE 802.11x), wireless broadband access (WiMAX/IEEE 802.16x), and digital broad ...

    /dl/522165.html

    标签: Time-Varying Channels

    上传时间: 2020-06-01

    上传用户:shancjb

  • Ultra Wideband Signals and Systems 1st

    In this book we focus on the basic signal processing that underlies current and future ultra wideband systems. By looking at signal processing in this way we hope this text will be useful even as UWB applications mature and change or regulations regarding ultra wideband systems are modified. The cur ...

    /dl/522176.html

    标签: Wideband Signals Systems Ultra 1st

    上传时间: 2020-06-01

    上传用户:shancjb

  • WIRELESS+AD-HOC+NETWORKS

    A wireless ad-hoc network is a wireless network deployed without any infrastructure. In such a network, there is no access point or wireless router to forward messages among the computing devices. Instead, these devices depend on the ad-hoc mode of their wireless net‐ work interface cards to commun ...

    /dl/522205.html

    标签: WIRELESS NETWORKS AD-HOC

    上传时间: 2020-06-01

    上传用户:shancjb

  • Basic+ESD+and+IO+Design

    This effort started as an answer to the numerous questions the authors have repeatedly had to answer about electrostatic discharge (ESD) protection and input/output (1/0) designs. In the past no comprehensive book existed suffi- ciently covering these areas, and these topics were rarely taught in en ...

    /dl/522243.html

    标签: Design Basic ESD and IO

    上传时间: 2020-06-05

    上传用户:shancjb

  • GaN-on-Si+Displace+Si+and+SiC

    GaN is an already well implanted semiconductor technology, widely diffused in the LED optoelectronics industry. For about 10 years, GaN devices have also been developed for RF wireless applications where they can replace Silicon transistors in some selected systems. That incursion in the RF field ha ...

    /dl/522320.html

    标签: GaN-on-Si Displace and SiC Si

    上传时间: 2020-06-07

    上传用户:shancjb