检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

1,074 篇 会议
76 篇 期刊文献

馆藏范围

1,150 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

630 篇 工学
- 474 篇 电气工程
- 452 篇 计算机科学与技术...
- 410 篇 信息与通信工程
- 277 篇 软件工程
- 123 篇 电子科学与技术（可...
- 22 篇 控制科学与工程
- 12 篇 光学工程
- 12 篇 动力工程及工程热...
- 8 篇 仪器科学与技术
- 6 篇 航空宇航科学与技...
- 5 篇 建筑学
- 5 篇 土木工程
- 5 篇 化学工程与技术
- 5 篇 生物医学工程（可授...
- 4 篇 机械工程
- 2 篇 交通运输工程
- 2 篇 生物工程
165 篇 理学
- 140 篇 数学
- 41 篇 物理学
- 17 篇 统计学（可授理学、...
- 8 篇 系统科学
- 4 篇 生物学
- 3 篇 化学
33 篇 军事学
- 33 篇 军队指挥学
28 篇 管理学
- 25 篇 管理科学与工程(可...
- 11 篇 工商管理
- 3 篇 图书情报与档案管...
5 篇 经济学
- 5 篇 应用经济学
3 篇 医学
- 3 篇 临床医学
- 2 篇 基础医学(可授医学...
2 篇 法学
1 篇 教育学

主题

208 篇 hardware
204 篇 digital signal p...
123 篇 computer archite...
101 篇 field programmab...
97 篇 signal processin...
95 篇 decoding
90 篇 algorithm design...
78 篇 signal processin...
76 篇 very large scale...
67 篇 throughput
64 篇 costs
59 篇 energy consumpti...
49 篇 arithmetic
48 篇 delay
46 篇 application soft...
42 篇 multimedia syste...
36 篇 parallel process...
36 篇 design methodolo...
35 篇 application spec...
35 篇 clocks

机构

9 篇 department of el...
9 篇 imec leuven
8 篇 department of el...
7 篇 school of electr...
6 篇 philips research...
6 篇 southeast univ n...
5 篇 univ of minnesot...
5 篇 arizona state un...
5 篇 univ maryland de...
5 篇 seoul natl univ ...
5 篇 southeast univ l...
5 篇 graduate institu...
5 篇 department of el...
5 篇 natl taiwan univ...
4 篇 univ kaiserslaut...
4 篇 school of electr...
4 篇 universitaet han...
4 篇 institute of dig...
4 篇 univ of southwes...
4 篇 faraday technolo...

作者

12 篇 liang-gee chen
12 篇 chakrabarti chai...
12 篇 k.k. parhi
11 篇 wu an-yeu
11 篇 m.h. sunwoo
11 篇 yin-tsung hwang
11 篇 sung wonyong
10 篇 an-yeu wu
10 篇 bhattacharyya sh...
9 篇 chen liang-gee
9 篇 f. catthoor
8 篇 cavallaro joseph...
8 篇 m.j. irwin
8 篇 sunwoo myung h.
8 篇 parhi keshab k.
7 篇 catthoor f
6 篇 h. meyr
6 篇 zhiyuan yan
6 篇 you xiaohu
6 篇 zhang chuan

语言

1,150 篇 英文

检索条件"任意字段=SiPS 2005: IEEE Workshop on Signal Processing Systems - Design and Implementation"

共 1150 条记录，以下是191-200 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Direction-of-Arrival Estimation of Coherent Narrowband signals with Arbitrary Linear Array

Direction-of-Arrival Estimation of Coherent Narrowband Signa...

引用

ieee International workshop on signal processing systems (sips)

作者： Chen, Xiao Xin, Jingmin Zheng, Nanning Sano, Akira Xi An Jiao Tong Univ Inst Artificial Intelligence & Robot Xian 710049 Shaanxi Peoples R China Xi An Jiao Tong Univ Natl Engn Lab Visual Informat Proc & Applicat Xian 710049 Shaanxi Peoples R China Keio Univ Dept Syst Design Engn Yokohama Kanagawa 2238522 Japan

ISBN: (纸本)9781538604465

In this paper, we consider the direction-of-arrivals (DOAs) estimation of coherent narrowband signals impinging on an arbitrary linear array in a computational efficient way. A new interpolation transform based modified Capon beamforming method is proposed without eigendecomposition, where the arbitrary linear array is transformed to a virtual uniform linear array (ULA) by utilizing the interpolation technique, and then the coherency of incident signals can be decorrelated by employing the spatial smoothing preprocessing. Further by increasing the power of array covariance matrix, a modified Capon beamformer is used to estimate the DOAs, where the component corresponding to the signal subspace is suppressed. The effectiveness of the proposed method is verified through numerical examples, and the simulation results show that the proposed method performs as well as the subspace-based method at low signal to noise ratio (SNR) or with small number of snapshots.

关键词： Beamformer direction-of-arrival estimation interpolation transform multipath propagation

来源：评论

学校读者我要写书评

暂无评论

Model-based design and implementation of an Adaptive Digital Predistortion Filter

Model-based Design and Implementation of an Adaptive Digital...

引用

ieee International workshop on signal processing systems (sips)

作者： Ghazi, Amanullah Boutellier, Jani Silven, Olli Shahabuddin, Shahriar Juntti, Markku Bhattacharyya, Shuvra S. Anttila, Lauri Univ Oulu Dept Comp Sci & Engn Oulu Finland Univ Oulu Ctr Wireless Commun Oulu Finland Univ Maryland College Pk MD USA Tampere Univ Technol Tampere Finland Tampere Univ Technol Dept Elect & Commun Engn Tampere Finland

ISBN: (纸本)9781467396042

Dataflow models of computation are widely used for modeling signal processing systems. These models have inherent concurrency and the task (actor) execution depends only on the availability of the input data (tokens). This property of dataflow models can be exploited for dynamic power management by automatically switching off the actors with no available input tokens. This idea is applied in this paper for efficient modeling and implementation of an adaptive Digital Predistortion (DPD) filter. The DPD filter is required to operate with different profiles under varying operation scenarios, hence requiring a methodology to manage power dynamically. The paper presents a dataflow model for Adaptive Digital Predistortion based on the Core Functional Dataflow (CFDF) model of computation using the Light Weight Dataflow (LWDF) programming methodology. The paper also provides a methodology for dynamic power management under the dataflow paradigm. To the authors' best knowledge, this work is the first to integrate dataflow-based power management systematically in the context of adaptive DPD implementation.

关键词： Dataflow Computing Predistortion Digital signal processing

来源：评论

学校读者我要写书评

暂无评论

ALCHA: Introducing Arbitrary Fixed-point and Procedural Programming to FPGA Firmware design

ALCHA: Introducing Arbitrary Fixed-point and Procedural Prog...

引用

ieee International workshop on signal processing systems (ieee sips)

作者： Taylor, John-Philip Winberg, Simon Univ Cape Town Radar Remote Sensing Grp Rondebosch South Africa

ISBN: (纸本)9781538663189

FPGA-based DSP generally has two aspects: processing pipelines and finite state machine (FSM) controllers. implementation of these components are typically one of the more challenging parts of the project that often takes a significant portion of development time. Furthermore, it is a part of the code that may be the limiting factor in system performance. The ALCHA language is a new programming language for coding FPGA firmware that is currently under development. ALCHA focuses on providing a variety of powerful features that will improve developer productivity. This paper presents ALCHA features that aim to support the two DSP features mentioned above. Pipelining is facilitated by letting the developer write code in terms of real-world units, such as voltage, metres and radians. The implementation of FSM controllers is supported by using a structured procedural programming model to express algorithm flow. The programming model has been designed with object-orientation in mind so that the ALCHA user can make use of polymorphism and other abstraction mechanisms.

关键词： Programming Field programmable gate arrays Hardware design languages Digital signal processing Mathematical model Process control signal processing algorithms

来源：评论

学校读者我要写书评

暂无评论

MULTIDIMENSIONAL DATAFLOW GRAPH MODELING AND MAPPING FOR EFFICIENT GPU implementation

MULTIDIMENSIONAL DATAFLOW GRAPH MODELING AND MAPPING FOR EFF...

引用

ieee workshop on signal processing systems (sips)

作者： Wang, Lai-Huei Shen, Chung-Ching Seetharaman, Gunasekaran Palaniappan, Kannappan Bhattacharyya, Shuvra S. Univ Maryland Dept Elect & Comp Engn College Pk MD 20742 USA Air Force Res Lab Rome NY USA Univ Missouri Columbia Columbia MD USA

ISBN: (纸本)9780769548562;9781467329866

Multidimensional synchronous dataflow (MDSDF) provides an effective model of computation for a variety of multidimensional DSP systems that have static dataflow structures. In this paper, we develop new methods for optimized implementation of MDSDF graphs on embedded platforms that employ multiple levels of parallelism to enhance performance at different levels of granularity. Our approach allows designers to systematically represent and transform multi-level parallelism specifications from a common, MDSDF-based application level model. We demonstrate our methods with a case study of image histogram implementation on a graphics processing unit (GPU). Experimental results from this study show that our approach can be used to derive fast GPU implementations, and enhance trade-off analysis during design space exploration.

关键词： Dataflow graph multidimensional synchronous dataflow graphics processing unit integral histogram

来源：评论

学校读者我要写书评

暂无评论

VLSI implementation of invisible digital watermarking algorithms towards the developement of a secure JPEG encoder

VLSI implementation of invisible digital watermarking algori...

引用

ieee workshop on signal processing systems

作者： Mohanty, SP Ranganathan, N Namballa, RK Univ S Florida Dept Comp Sci & Engn Nanomat & Nanomfg Res Ctr Tampa FL 33620 USA

ISBN: (纸本)0780377958

The research in digital watermarking is well matured. Several watermarking algorithms have been proposed for image, video, audio and text in the current literature. Digital Watermarking is the process that embeds data called a watermark into a multimedia object such that watermark can be detected or extracted later to make an assertion about the object. The software implementation of the proposed algorithms are significantly large, whereas the hardware implementation of the algorithms is lacking. The hardware implementation has advantages over the software implementation in terms of low power, high performance, and reliability. In this paper, we develop hardware system that can insert both robust and fragile invisible watermark in the image. The hardware module can be easily incorporated in JPEG encoder to develop a secure JPEG encoder. The watermark module is implemented using 01.35mul CMOS technology. To our knowledge, this is the first watermarking chip implementing both invisible-robust and invisible-fragile watermarks.

关键词： CMOS technology Data mining Hardware Object detection Power system reliability Robustness Software algorithms Software performance Very large scale integration Watermarking

来源：评论

学校读者我要写书评

暂无评论

METHODOLOGY FOR THE HARDWARE/SOFTWARE CO-design OF DATAFLOW PROGRAMS

METHODOLOGY FOR THE HARDWARE/SOFTWARE CO-DESIGN OF DATAFLOW ...

引用

ieee workshop on signal processing systems (sips)

作者： Roquier, Ghislain Thavot, Richard Mattavelli, Marco Ecole Polytech Fed Lausanne CH-1015 Lausanne Switzerland

ISBN: (纸本)9781457719219

New generations of multi-core processors and reconfigurable hardware platforms are expected to provide a dramatic increase of processing capabilities. However, one obstacle for exploiting all the promises of such new platforms is the legacy of current applications and the development methodologies used, which is deeply rooted in a sequential way of thinking. A paradigm shift is necessary at all levels of application development to yield portable and efficient implementations, capable of exploiting the full potential of such platforms. Dataflow programming is an alternative approach that address the problem of providing portable and scalable parallel applications. Dataflow programming is able to explicitly expose the intrinsic parallelism of applications. This paper presents a hardware/software co-design methodology that starting from a unique dataflow program enables, by the direct synthesis of both hardware (HDL) and software components (C/C++), to map a signal processing application onto heterogeneous systems architectures composed by reconfigurable hardware and multi-core processors. Experimental results based on the implementation of the MPEG-4 Simple Profile decoder onto an heterogeneous platform are also provided to show the capabilities and flexibility of the approach.

关键词： dataflow programming hardware/software co-design reconfigurable hardware multi-core processor

来源：评论

学校读者我要写书评

暂无评论

design Space Exploration for K-Nearest Neighbors Classification Using Stochastic Computing

Design Space Exploration for K-Nearest Neighbors Classificat...

引用

ieee International workshop on signal processing systems (sips)

作者： Cannisi, Dylan Yuan, Bo City Univ New York City Coll New York NY 10017 USA

ISBN: (纸本)9781509033614

K-nearest neighbors (KNN) algorithm is a powerful classification approach in various machine learning and pattern recognition tasks. As a non-parametric algorithm, KNN is viewed as one of the most efficient machine learning algorithms and hence it is widely adopted in various practical applications. However, due to its extensive use of high-complexity multiplication, to date the efficient hardware architecture design of KNN is still very limited, thereby impeding the potential applications of KNN in real-time embedded systems. This paper explores the design space of efficient low-complexity KNN. By utilizing the emerging stochastic computing (SC) technique, the hardware cost of KNN can be significantly reduced. In particular, multi-line-based SC representation schemes and low-cost dimension reduction approach are proposed to increase the test accuracy of KNN with high variance source data. Analysis results show that the proposed KNN designs achieves good balance between high classification accuracy and low hardware cost.

关键词： KNN Stochastic Computing VLSI design Space

来源：评论

学校读者我要写书评

暂无评论

A scalable system architecture for high-throughput turbo-decoders 16

A scalable system architecture for high-throughput turbo-dec...

引用

ieee workshop on signal processing systems (sips 02)

作者： Thul, MJ Gilbert, F Vogt, T Kreiselmaier, G Wehn, N Univ Kaiserslautern Microelect Syst Design Res Grp D-67663 Kaiserslautern Germany

ISBN: (纸本)0780375874

The need for higher data rates is ever rising as wireless communication standards move from the third to the fourth generation. Turbo-Codes are the prevalent channel codes for wireless systems due to their excellent forward error correction capability. So far research has mainly focused on components of high throughput Turbo-Decoders. To the best of our knowledge, no complete Turbo-Decoder system has been targeted. In this paper we explore the Turbo-Decoder design space anew, both under system design and deep-submicron implementation aspects. Our approach incorporates all levels of design, from I/O behavior down to floorplaning and deep-submicron effects in synthesis and interconnect. Its scalability allows to derive optimized architectures tailored to the given throughput and target technology. We present a design example for a 60MBit/s 3GPP compliant Turbo-Decoder synthezised on a 0.18mum standard cell library.

关键词： Forward error correction Interleaved codes Iterative decoding Libraries Microelectronics Scalability Space technology Throughput Timing Turbo codes

来源：评论

学校读者我要写书评

暂无评论

Analyzed rate distortion model in standard video codecs for rate control

Analyzed rate distortion model in standard video codecs for ...

引用

ieee workshop on signal processing systems design and implementations (sips 05)

作者： Rezaei, M Gabbouj, M Wenger, S Tampere Univ Technol Inst Signal Proc FIN-33101 Tampere Finland

ISBN: (纸本)0780393333

In this paper we propose a general and precise Rate-Distortion (RD) model for standard video codecs, including MPEG4, H.263 and AVC H.264. The model can be used in almost all video rate control algorithms for different applications, from one-pass to multi-pass, and from constant rate to constant quality. It is designed taking into account previous theoretical results, and based on new assumptions which are confirmed by comprehensive practical experiments. We conceptually divide the RD model into two separate parts. The first part is codec specific and reflects the codec's properties. The second part is video content specific and describes the interaction between the video content and the encoder. This division provides several advantages. The model performs more precisely but needs less updating efforts. Furthermore, in this paper we introduce a simple complexity measure for the video content. As an example, we parameterized the RD model by the complexity measure for the estimation of Intra frame bits. This example can be used for complexity estimation in a start frame and in the scene cuts. The experimental results show that both the RD model and complexity measure perform well, with high precision as estimation tools.

关键词： Image coding

来源：评论

学校读者我要写书评

暂无评论

CLOSED-FORM design OF MAXIMALLY FLAT FIR FRACTIONAL DELAY FILTERS USING INTERLACED SAMPLING METHOD

CLOSED-FORM DESIGN OF MAXIMALLY FLAT FIR FRACTIONAL DELAY FI...

引用

ieee workshop on signal processing systems (sips)

作者： Wang, Peng-Hua Natl Taipei Univ Dept Commun Engn New Taipei City 23741 Taiwan

ISBN: (纸本)9781467362382

In this paper, we investigate an implementation of finite impulse response (FIR) fractional delay (FD) filters using interlaced sampling (IS) method. In the design of FIR FD filters with real impulse responses, it is hard for the FD filters to achieve an accurate approximation to the desired frequency response within the high frequency band. The IS structure provides a possible solution to this issue. We solve the closed-form expressions of the impulse responses of the IS structure in maximally flat (MF) error criterion. In addition, we also propose another design in time domain, called the polynomial invariance (PI) method. Using the PI method, we solve the impulse response in closed form and show that the PI design in time domain is identical to the MF result in frequency domain. In the design examples, we compare the proposed design with other existing MF FD filters, and find that the proposed design provides a good approximation to the desired frequency response over the whole frequency band.

关键词： FIR filters interlaced sampling fractional delay filters maximally flat filters

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共115页 << < 16 17 18 19 20 21 22 23 24 25 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：