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  1. G726onTMS320C54xDSP

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  2. The Implementation of G.726 Adaptive Differential Pulse Code Modulation (ADPCM) on TMS320C54x DSP-The Implementation of G.726 Adaptive Diff erential Pulse Code Modulation (ADPCM) on TMS3 20C54x DSP
  3. 所属分类:软件工程

    • 发布日期:2008-10-13
    • 文件大小:282.63kb
    • 提供者:eckuk
  1. Adaptive_Modulation_and_Coding_for_OFDM_Systems.ra

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  2. 基于自适应调制编码的OFDM系统的研究文章-Adaptive Modulation and Coding for OFDM Systems
  3. 所属分类:Communication

    • 发布日期:2017-04-17
    • 文件大小:158.17kb
    • 提供者:李荣伟
  1. InitialPerformanceEvaluationofDFTSpreadOFDMBasedS

    0下载:
  2. Abstract—In this paper we present an initial performance evaluation of the 3GPP UTRA Long Term Evolution (UTRA LTE) uplink with baseline settings. The performance results are obtained from a detailed UTRA LTE uplink link level simulator suppo
  3. 所属分类:Communication

    • 发布日期:2017-03-24
    • 文件大小:156.66kb
    • 提供者:ashokec
  1. AFCooperativeDiversutyNumericResult

    1下载:
  2. AF协作分集信道与M-QAM自适应调制技术的系统频谱效率分析-AF cooperative diversity channels with M-QAM adaptive modulation spectral efficiency of the system
  3. 所属分类:Communication

    • 发布日期:2017-03-29
    • 文件大小:11.84kb
    • 提供者:刘少智
  1. ijacspv24n6

    0下载:
  2. This contribution considers semi-blind adaptive equalization for communication systems that employ high-throughput quadrature amplitude modulation signalling. A minimum number of training symbols, approximately equal to the dimension of the equal
  3. 所属分类:software engineering

    • 发布日期:2017-04-01
    • 文件大小:180.92kb
    • 提供者:yh
  1. grdx

    0下载:
  2. 本文提出了数字与模拟 相结合的自适应对消方案。通过对发射天线耦合过来的参考信号进行采样,转 换为数字信号后输入信号处理器中经调幅调相处理,再经过DAC转换并放大 后和接收机接收干扰信号相抵消,抵消残留信号再采样转换为数字信号后输入 到信号处理器中调整调幅调相的权值,重复上述过程,形成模拟和数字相结合 的自适应干扰抵消,最终使干扰噪声得到了衰减。 -This paper presents a combination of digital and analog adaptiv
  3. 所属分类:Communication

    • 发布日期:2017-05-03
    • 文件大小:1.19mb
    • 提供者:赵亮
  1. Analysis_subband_filter

    0下载:
  2. Abstract— We propose a simple speech compression algorithm using subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm. Although speech data are stored in a semiconductor memory device, its capacity and the availa
  3. 所属分类:Communication

    • 发布日期:2017-04-07
    • 文件大小:1.37kb
    • 提供者:saeed70
  1. 4GG

    0下载:
  2. The 4g wireless uses Orthogonal Frequency Division Multiplexing (OFDM), Ultra Wide Radio Band (UWB), and Millimeter wireless. Data rate of 20mbps is employed. Mobile speed will be up to 200km/hr. The high performance is achieved by the use of long te
  3. 所属分类:Communication

    • 发布日期:2017-04-01
    • 文件大小:546.03kb
    • 提供者:roopali
  1. FHSS

    0下载:
  2. To improve the performance of short-range wireless communications, channel quality must be improved by avoiding interference and multi-path fading. Frequency hopping spread spectrum (FHSS) is a transmission technique where the carrier hops freque
  3. 所属分类:Communication

    • 发布日期:2017-04-03
    • 文件大小:257.18kb
    • 提供者:tag
  1. AMR

    0下载:
  2. 一些介绍移动通信中自适应编码调制AMR的资料,希望有用-Some of the mobile communication in the adaptive modulation AMR information, hope useful
  3. 所属分类:Project Manage

    • 发布日期:2017-04-30
    • 文件大小:471.46kb
    • 提供者:tom
  1. 0912.0946

    0下载:
  2. Comparative Study of Different Guard Time Intervals to Improve the BER Performance of Wimax Systems to Minimize the Effects of ISI and ICI under Adaptive Modulation Techniques over SUI-1 and AWGN Communication Channels
  3. 所属分类:Communication

    • 发布日期:2017-05-03
    • 文件大小:950.62kb
    • 提供者:mejsi
  1. Adaptive-Acoustic-Modem

    1下载:
  2. 自适应调制水声通信modem,可根据水声信道特性进行调制参数的自适应优化,提供了实验数据说明技术方案的有效性-Ada ptive UWA modem to adjust the paramter of modulation to adapt to different channels
  3. 所属分类:Project Design

    • 发布日期:2017-04-30
    • 文件大小:443.29kb
    • 提供者:bigbigtom
  1. Kite-Codes

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  2. Kite codes, which were originally defined over the binary field, are generalized to arbitrary abelian groups in this paper. Kite codes are a special class of prefix rateless codes over groups, which can generate potentially infinite (or as many
  3. 所属分类:Communication

    • 发布日期:2017-05-04
    • 文件大小:243.13kb
    • 提供者:jiff
  1. final-document

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  2. The main objective of this research to implement, and analysis of WiMAX model with different modulation and coding schemes, Adaptive Modulation and Coding (AMC) using OPNET network modeler. By expressing the different types of modulation and coding m
  3. 所属分类:Communication

    • 发布日期:2017-12-12
    • 文件大小:1.95mb
    • 提供者:sundr
  1. doc-(2)

    0下载:
  2. Improvement performances of Doubly Fed Induction Generator via MPPT Strategy using Model Reference Adaptive Control based Direct Power Control with Space Vector Modulation
  3. 所属分类:Document

    • 发布日期:2017-12-13
    • 文件大小:1.74mb
    • 提供者:stlolo
  1. tun_xw65

    0下载:
  2. 一些自适应信号处理的算法,是本科毕设的题目,包括调制,解调,信噪比计算。- Some adaptive signal processing algorithms, The title of the commercial is undergraduate course you Includes the modulation, demodulation, signal to noise ratio calculation.
  3. 所属分类:Communication

    • 发布日期:2017-12-13
    • 文件大小:4.32kb
    • 提供者:寇大
  1. gr101

    0下载:
  2. GSM is GMSK modulation signal generation, Some adaptive signal processing algorithms, Multivariate least squares fitting method of nonlinear equations.
  3. 所属分类:软件设计/软件工程

    • 发布日期:2017-12-12
    • 文件大小:5.45kb
    • 提供者:koulanfenmou
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