排序:上传时间 相关度 下载量 查看数

parameters 165

按分类查找:

  • 基于频率插值的4.0kbps 语音编码器的性能和设计(英文)

    The 4.0 kbit/s speech codec described in this paper is based on a Frequency Domain Interpolative (FDI) coding technique, which belongs to the class of prototype waveform Interpolation (PWI) coding techniques. The codec also has an integrated voice activity detector (VAD) and a noise reduction capabi ...

    /dl/517138.html

    标签: frequency-domain interpolation performance Design kbit_s speech coder based and of

    上传时间: 2018-04-08

    上传用户:kilohorse

  • A Foundation in Digital Communication

    Without conceding a blemish in the first edition, I think I had best come clean and admit that I embarked on a second edition largely to adopt a more geometric approach to the detection of signals in white Gaussian noise. Equally rigorous, yet more intuitive, this approach is not only student-friend ...

    /dl/521795.html

    标签: Communication Foundation Digital in

    上传时间: 2020-05-26

    上传用户:shancjb

  • Cognitive+Wireless+Network

    Cognitive radio has emerged as a promising technology for maximizing the utiliza- tion of the limited radio bandwidth while accommodating the increasing amount of services and applications in wireless networks. A cognitive radio (CR) transceiver is able to adapt to the dynamic radio environment and ...

    /dl/521839.html

    标签: Cognitive Wireless Network

    上传时间: 2020-05-26

    上传用户:shancjb

  • Hybrid+Analog-Digital+Precoding

    In this paper we revisit hybrid analog-digital precoding systems with emphasis on their modelling and radio-frequency (RF) losses, to realistically evaluate their benefits in 5G system implementations. For this, we decompose the analog beamforming networks (ABFN) as a bank of commonly used RF compon ...

    /dl/521928.html

    标签: Analog-Digital Precoding Hybrid

    上传时间: 2020-05-27

    上传用户:shancjb

  • IP,+Ethernet+and+MPLS+Networks+

    This book addresses two aspects of network operation quality; namely, resource management and fault management. Network operation quality is among the functions to be fulfilled in order to offer quality of service, QoS, to the end user. It is characterized by four parameters: – packet loss; – dela ...

    /dl/521946.html

    标签: Ethernet Networks MPLS and IP

    上传时间: 2020-05-27

    上传用户:shancjb

  • Vienna LTE-Advanced Simulators

    In this first part of the book the Vienna Link Level (LL) Simulators are described. The first chapter provides basics of LL simulations, introduces the most common variables and parameters as well as the transceiver structures that are applied in Long-Term Evolution (LTE) and Long-Term Evolution-Adv ...

    /dl/522185.html

    标签: LTE-Advanced Simulators Vienna

    上传时间: 2020-06-01

    上传用户:shancjb

  • Conducted+Electromagnetic+Interference

    Electricity has been chosen as the most convenient and useful form of energy, due to its ease of transportation over large distances and easy conversion to other energy forms. The biggest inconvenience with electricity is that it cannot be stored and must be utilized at the moment of generation. The ...

    /dl/522310.html

    标签: Electromagnetic Interference Conducted

    上传时间: 2020-06-07

    上传用户:shancjb

  • Guidelines+for+Electrical+Transmission+Line

    Since the original publication of Manual 74 in 1991, and the preceding “Guidelines for Transmission Line Structural Loading” in 1984, the understanding of structural loadings on transmission line structures has broadened signifi cantly. However, improvements in computational capa- bility have enab ...

    /dl/522321.html

    标签: Transmission Guidelines Electrical Line for

    上传时间: 2020-06-07

    上传用户:shancjb

  • The+Switching+Function

    This book is about the systematic application of the switching function technique for theanalysisofpowerelectroniccircuits. Theswitchingfunctionmethodofanalysisis basedonthederivationofthevoltage–currentexpressionsofaswitchedcircuitcover- ing all modes into a single expression, a ‘unified expressi ...

    /dl/522357.html

    标签: Switching Function The

    上传时间: 2020-06-07

    上传用户:shancjb

  • 欧母龙PLC例程PLC控制器源码255个合集

    欧母龙PLC例程PLC控制器源码255个合集:1600T俄罗斯压力机.rar200吨压机程序 omron 的机子C系列的.rar3MK136旧磨床现程序.rar3电机延时控制启停.rar5V编码器信号如何接入CP1H高数计数案例.rar6路抢答器源码.rar902002 OMRON.rarASCII Generic Protocol Macro Object Code.zipASCII Generic Protocol Macro.zipC3电枢异物吸引 ...

    /dl/744532.html

    标签: plc 控制器

    上传时间: 2021-10-22

    上传用户:kjl