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[WEB CodeGM_UWB_tutorial

Description: An introduction to UWB: Impulse Radio for Radar and Wireless Communications-An introduction to UWB : Impulse Radio for Radar and Wireless Communica tions
Platform: | Size: 861620 | Author: 龙正天 | Hits:

[Communication_B_UWB

Description: 基于simulink的uwb仿真 uwb.mdl: UWB model - open this to begin. uwb_lib.mdl: Library blocks for UWB model. uwb_init.m: Initialization called before model is loaded. uwb_settings: Sets up structure containing system parameters ( uwb in workspace). uwb_imr.m: Initializes UWB channel impulse response. uwb_sv_*.m: Four M-files used to generate channel impulse responses (MAT files).-based on Simulink simulation of UWB uwb.mdl : UWB model-open this to begin. uwb_lib.mdl : Library blocks for UWB model. uwb_init.m : Initialization called before model is loaded. uwb_settings : Sets up structure containing system parameter s (UWB in workspace). uwb_imr.m : Initializes UWB channel impulse response. UWB _sv_ *. m : Four M-files used to generate channel impulse r esponses (MAT files).
Platform: | Size: 48656 | Author: 案件评 | Hits:

[Communication-MobileCMOS.Squarer.Circuit.for.Non-Coherent.UWB.Receiver

Description: Squaring circuits are an important building block for impulse-radio UWB non-coherent receivers. This work proposes a squarer, based on the quadratic law of saturated transistors. Such a circuit has already been proposed for lower frequency applications, therefore this work focuses on the extension to ultra wide bandwidth, with particular care to the consequences related to the deviation from the ideal quadratic law of 0.18μm CMOS transistors.
Platform: | Size: 280842 | Author: pmet2007 | Hits:

[Communication-Mobileuwb_cc

Description: 超宽带UWB,包括:uwb.mdl: UWB model - open this to begin. uwb_lib.mdl: Library blocks for UWB model. uwb_init.m: Initialization called before model is loaded. uwb_settings: Sets up structure containing system parameters ( uwb in workspace). uwb_imr.m: Initializes UWB channel impulse response. uwb_sv_*.m: Four M-files used to generate channel impulse responses (MAT files).
Platform: | Size: 48604 | Author: 程然 | Hits:

[DocumentsGM_UWB_tutorial

Description: An introduction to UWB: Impulse Radio for Radar and Wireless Communications-An introduction to UWB : Impulse Radio for Radar and Wireless Communica tions
Platform: | Size: 861184 | Author: 龙正天 | Hits:

[Program doc_B_UWB

Description: 基于simulink的uwb仿真 uwb.mdl: UWB model - open this to begin. uwb_lib.mdl: Library blocks for UWB model. uwb_init.m: Initialization called before model is loaded. uwb_settings: Sets up structure containing system parameters ( uwb in workspace). uwb_imr.m: Initializes UWB channel impulse response. uwb_sv_*.m: Four M-files used to generate channel impulse responses (MAT files).-based on Simulink simulation of UWB uwb.mdl : UWB model-open this to begin. uwb_lib.mdl : Library blocks for UWB model. uwb_init.m : Initialization called before model is loaded. uwb_settings : Sets up structure containing system parameter s (UWB in workspace). uwb_imr.m : Initializes UWB channel impulse response. UWB _sv_*. m : Four M-files used to generate channel impulse r esponses (MAT files).
Platform: | Size: 48128 | Author: 案件评 | Hits:

[matlabchannelsimulation

Description: 信道仿真的很好程序,可以实现不同参数情况下的信道仿真,比如超宽带系统的室内多径环境信道仿真-channel simulation is a good procedure, can be achieved under different parameters of the channel simulation. For example, UWB system indoor multi-path channel simulation environment
Platform: | Size: 7168 | Author: 赵玲 | Hits:

[Communication-MobileCMOS.Squarer.Circuit.for.Non-Coherent.UWB.Receiver

Description: Squaring circuits are an important building block for impulse-radio UWB non-coherent receivers. This work proposes a squarer, based on the quadratic law of saturated transistors. Such a circuit has already been proposed for lower frequency applications, therefore this work focuses on the extension to ultra wide bandwidth, with particular care to the consequences related to the deviation from the ideal quadratic law of 0.18μm CMOS transistors. -Squaring circuits are an important building block for impulse-radio UWB non-coherent receivers. This work proposes a squarer, based on the quadratic law of saturated transistors. Such a circuit has already been proposed for lower frequency applications, therefore this work focuses on the extension to ultra wide bandwidth, with particular care to the consequences related to the deviation from the ideal quadratic law of 0.18μm CMOS transistors.
Platform: | Size: 280576 | Author: pmet2007 | Hits:

[3G developDPSK_UWB

Description: This m file models a DPSK UWB system using a delay in one leg of the mixer, correlation receiver low pass filter combination requiring no template for synching. Various waveforms are displayed throughout the system to allow the user to observe operation of the system.
Platform: | Size: 6144 | Author: 翟剑 | Hits:

[Communication-Mobileuwb_cc

Description: 超宽带UWB,包括:uwb.mdl: UWB model - open this to begin. uwb_lib.mdl: Library blocks for UWB model. uwb_init.m: Initialization called before model is loaded. uwb_settings: Sets up structure containing system parameters ( uwb in workspace). uwb_imr.m: Initializes UWB channel impulse response. uwb_sv_*.m: Four M-files used to generate channel impulse responses (MAT files).-Ultra-Wideband UWB, including: uwb.mdl: UWB model- open this to begin.uwb_lib.mdl: Library blocks for UWB model.uwb_init.m: Initialization called before model is loaded.uwb_settings: Sets up structure containing system parameters (uwb in workspace). uwb_imr.m: Initializes UWB channel impulse response.uwb_sv_*. m: Four M-files used to generate channel impulse responses (MAT files).
Platform: | Size: 48128 | Author: 程然 | Hits:

[CommunicationAnFPGASoftwareDefinedUltraWidebandTransceiver

Description: Increasing interest in ultra-wideband (UWB) communications has engendered the need for a test bed for UWB systems. An FPGA-based software-defined radio provides both postfabrication definition of the radio and ample parallel processing power. This thesis presents the FPGA design for a software-defined radio targeted to impulse ultra-wideband signals. The system is capable of an effective sampling frequency of up to 8 G-samples/s using timeinterleaved sampling with eight 1-GHz ADCs. The system is also capable of transmitting UWB pulses using a transmitter board controlled by the FPGA. In this thesis, the FPGA design used to capture and export data from the eight ADCs is presented, along with two systems which make use of the transceiver: a pilot-based matched filter communications system, and a remote vital signs monitor.
Platform: | Size: 1396736 | Author: chaiwat | Hits:

[matlabCassioli_channel

Description: This matlab code generates UWB indoor channel impulse response described in : Cassioli, D. Win, M.Z. Molisch, A.F., "The ultra-wide bandwidth indoor channel: from statistical model to simulations," Selected Areas in Communications, IEEE Journal on , vol.20, no.6, pp. 1247-1257, Aug 2002 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=1021916&isnumber=21989 All parameters of the channel were taken from the reference paper -This matlab code generates UWB indoor channel impulse response described in : Cassioli, D. Win, M.Z. Molisch, A.F., "The ultra-wide bandwidth indoor channel: from statistical model to simulations," Selected Areas in Communications, IEEE Journal on , vol.20, no.6, pp. 1247-1257, Aug 2002 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=1021916&isnumber=21989 All parameters of the channel were taken from the reference paper
Platform: | Size: 38912 | Author: | Hits:

[SCMJohn.Wiley.and.Sons.UWB.Theory.and.Applications.e

Description: The book focuses very much on impulse radio UWB techniques rather than multiband systems. The reasons for this are both practical and historical. The promise of UWB was low complexity, low power and low cost. Impulse radio, being a baseband technology, holds the most promise to achieve these three benefits.
Platform: | Size: 2632704 | Author: yanti | Hits:

[matlabPPM-and-PAM

Description: 超宽带信号中高斯脉冲和冲击脉冲的产生,以及脉冲位置调制(PPM)和脉冲幅度调制(PAM),形成一个完整的电路来完成整个过程-UWB signal in the Gaussian pulse and impulse generation, and pulse position modulation (PPM) and pulse amplitude modulation (PAM), to form a complete circuit to complete the whole process
Platform: | Size: 7168 | Author: 胡经广 | Hits:

[Communication-Mobileuwb-DBF

Description: 超宽带波束形成,利用高斯信号形成的三维图形-SPACE-TIME ARRAY PROCESSING uwb IMPULSE rADAR AND RADIO COMMUNICATIONS
Platform: | Size: 1024 | Author: 张凝 | Hits:

[Program docImpulse-Radio

Description: 超宽带脉冲无线电的英文课件,内容较为深入,适合初学者-UWB impulse radio in English courseware, content is more in-depth, suitable for beginners ...
Platform: | Size: 110592 | Author: kweior | Hits:

[Communication-Mobile10.1.1.10.3298

Description: This paper presents the performance of single band impulse radio systems, TH-UWB and DS-UWB, multiband impulse radio systems, MB-UWB, and multiband OFDM systems on the IEEE 802.15 UWB channel models CM1– CM4. The investigated impulse radio systems use approximately
Platform: | Size: 150528 | Author: ahmad | Hits:

[File FormatSyn-Algorithm-for-UWB

Description: 一篇关于超宽带定位测距的经典文献,描述了一种基于能量接收的同步算法。-This paper describes a synchronization acquisition algorithm for Ultra-Wideband Impulse Radio (UWB-IR)designed for energy constrained applications, such as sensors networks.
Platform: | Size: 145408 | Author: 樵飞 | Hits:

[Othersignal-model-for-UWB-impulse-radar

Description: UWB冲激雷达信号建模,高斯脉冲及其微分的归一化脉冲波形和归一化功率谱密度的绘制。-signal model for UWB impulse adar,mainly with gaussian impulse,the program plots and compares the normalized waveforms and normalized PSD of gaussian impulse and its derivatives.
Platform: | Size: 17408 | Author: 李白 | Hits:

[Othermatlab测距

Description: 本程序是实现基于UWB的节点位置进行定位及对算法仿真,采用基于到达时间TOA 算法仿真了UWB信号在IEEE802.15.4a信道下的发射、衰减、信道冲击响应、加噪声 相关接收、节点定位;参考节点个数选择为3个,定位坐标采用最小二乘法求解(This program is to realize the node location based on UWB and to simulate the algorithm The algorithm simulates the transmission, attenuation, channel impulse response and noise of UWB signal in ieee 802.15.4a channel Relevant reception and node positioning;The number of reference nodes is 3, and the positioning coordinates are solved by the least square method)
Platform: | Size: 5261312 | Author: 打算打算离开 | Hits:
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