搜索资源列表
optipng
- 图片压缩工具.不会引起失真.我一直使用的.-picture compression tools. No distortion. I always use.
lame3.97_06.25
- LAME无疑是目前最优秀的MP3编码软件,与传统的MP3编码器相比,它能够更好地利用人耳遮蔽效应,并且支持VBR(可变码率)以及joint stero(联合立体声)技术,从而在一定的压缩比达到了更好的听音效果。所以,使用LAME编码的MP3具有细节丰富、高频失真小的优点。这是最新发布的4.0 Alpha版本,编码速度有了非常大的改善,但是音质效果却并没有提高的迹象。推荐使用VBR-0方式编码。 HTTP://WWW.PSPHOME.NET 里面有个:工具软件
DAB
- 数字音频信号的调制与解调的源码程序.可保证声音信号怒失真输出-digital audio signals in the modulation and demodulation of source programs. Can guarantee that voice output signal distortion anger
ADSL
- ADSL 接入技术已成为终端用户最主要的宽带接入技术。ADSL 技术的关键是ADSL 调制解调器,即ADSL MODEM。ADSL 用户端调制解调器驱动器是一个宽频带功率放大器,他能不失真放大和传输电话线上已编码的数字信号。 本文通过对ADSL 调制解调器驱动器特点、结构和性能的分析,给出了一种ADSL 用户端MODEM 驱动器的实现电路。该 电路采用具有优良高频的双功率放大器L T1886 ,即使在配置高电平的闭环增益网络后也能保持较低的失真。
预失真仿真
- 一个关于16qam 的预失真程序
RD.rar
- RD函数仿真,通信中的RD函数仿真,信息率失真函数。,RD simulation
Predistortion
- 通讯系统中放大器级别的一种预失真的matlab实现。-Communication systems in the level of a pre-amplifier distortion matlab implementation.
DPD
- IEEE高级会员,刘太君教授.数字预失真关键技术,全面详细描述数字预失真仿真和实现的各方面内容,不可多得的资料。-IEEE senior member of Professor Liu Taijun. The key to digital pre-distortion technology, comprehensive and detailed descr iption of various aspects of digital pre-distortion content of rare in
ofdm-predistorter
- OFDM降低峰平比采用预失真技术,程序仿真了加入预失真技术后的星座图与未加预失真的比较。结果比较明显。采用QAM映射。-OFDM PAPR reducing the use of pre-distortion technology, process simulation technology to join the pre-distortion of the constellation diagram and the following not pre-distortion comparison
lxk
- 本程序仿真一个从卫星到区域数据中心的下行链路(由一组6个载波构成),评估热噪声,交调(IM)失真、由滤波器造成的码间干扰(ISI)以及邻频干扰对下行链路性能的影响。-This procedure simulation of a regional data from the satellite downlink center (by a group of six carrier constituted) to assess the thermal noise, Intermodulation (I
Polynomial_Mem_Predistorter
- 该代码给出了在有记忆情况下,基于多项式的功率放大器预失真算法仿真。-The code presents the simulation results about memory power amplifier pre-distortion algorithms based on polynomials.
Photoalbum
- 基于J2ME图片保存功能的实现。对图片的失真做了很好的处理-The realization kept function according to the J2 ME picture.Lose picture true did a good processing
MSP430_Record
- 以msp430单片机为平台,采集语音信号并进行压缩解压处理,然后无失真的输出-To msp430 microcontroller platform, gathering and compression decompression audio signal processing, and output without distortion
Technology_based_on_digital_pre-distortion_linear_
- 基于数字预失真技术的有记忆功放线性化研究-Technology based on digital pre-distortion linear amplifier with memory research
Digital-pre-distortion-theory
- 数字预失真理论与算法实现,希望对大家有用-Digital pre-distortion theory and algorithms, the hope that useful
mDPD-in-WCDMA-PA
- 功放预失真参考文献; WCDMA功放预失真分析,包括记忆效应-Predistortion power amplifier reference WCDMA power amplifier pre-distortion analysis, including the memory effect
DOA
- DOA估计的算法,其中包括Music算法、空间平滑Music算法、Root-Music算法、ESPRIT算法MVDR(最小方差无失真)算法等,便于比较-DOA estimation algorithms, including algorithms Music, Music spatial smoothing algorithm, Root-Music algorithm, ESPRIT algorithm MVDR (minimum variance distortion) algorithm,
test
- 几种基本的预失真功率谱仿真,包括直接法,间接法、bartlett法、welch法-Several pre-distortion power spectrum of the basic simulation,Including direct, indirect method, bartlett law, welch method
DPD-IN-OFDM
- 介绍了OFDM调制系统中的数字预失真技术及相关理论,但需要下载相应的知网阅读器才可阅读-a good paper about DPD in OFDM system,and CAJviewer is needed to read it
DPD_sim
- 数字预失真(dpd)原理matlab仿真,对学习研究比较有帮助(Matlab simulation of digital predistortion (DPD) principle is helpful to study)