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Description: UWB中使用的参考信道模型，使用的是PAM 调制方法-UWB use of the reference channel model, using the PAM modulation method
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Size: 2048 |
Author: 股的 |
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Description: 超宽带通信TH－PPM发射机模型，PAM-DS发射机模型,QPSK调制,OFDM调制,-ultra-wideband communications TH-PPM model transmitter, PAM- DS transmitter model, QPSK modulation, OFDM modulation,
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Size: 4096 |
Author: 方浩 |
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Description: 关于超宽带的东西-on UWB things
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Size: 4096 |
Author: 王精辟 |
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Description: mui和awgn条件下2pam-th-uwb的错误率的matlab仿真-MDF and awgn conditions 2pam-th-uwb error rate of Matlab simulation
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Size: 1024 |
Author: 王正刚 |
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Description: Correlation mask for PAM-DS-UWB signals
Correlation mask for PPM-TH-UWB signals-Correlation mask for PAM-DS-UWB signalsCorrelation mask for PPM-TH-UWB signals
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Size: 1024 |
Author: 菜鸟 |
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Description: UWB超宽带信号。PAM调制接受机MATLAB源代码。可以用在仿真中-UWB Ultra-wideband signal. PAM modulation receivers MATLAB source code. Can be used in simulation
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Size: 1024 |
Author: rw |
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Description: UWB超宽带信号。PAM调制RAKE接受机MATLAB源代码。可以用在仿真中-UWB Ultra-wideband signal. PAM modulation RAKE receiver MATLAB source code. Can be used in simulation
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Size: 1024 |
Author: rw |
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Description: Simulation of a UWB transmitter implementing PAM with TH
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Size: 2048 |
Author: 和三 |
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Description: Simulates the receiver for 2PAM DS UWB signals and computes the average BER
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Size: 1024 |
Author: 和三 |
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Description: PAM—DS发射机。包含了要产生的UWB信号的所有参数特性，以DB为单位的平均发射功率POW等-PAM-DS transmitter. Included to generate the UWB signal characteristics of all the parameters to DB for units such as the average transmission power POW
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Size: 1024 |
Author: 李曼 |
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Description: IEEEuwb信道模型下采用pam调整的超宽带通信仿真程序。-simulation program of ultra widebandth communicaiton using pam modulation,the channel model adopt is IEEE uwb channel model.
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Size: 7168 |
Author: 刘东 |
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Description: 两种生成uwb信号的方法PPM-TH,PAM-DS。-Two methods of generating signals of uwb.One is PPM-TH, the other is PAM-DS。
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Size: 8192 |
Author: 张秀宁 |
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Description: 产生PAM_TH_UWB，包括PAM_TH_UWB信号的产生和频谱特征-Produce PAM_TH_UWB, including PAM_TH_UWB signal generation and spectral characteristics
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Size: 4096 |
Author: wangdan |
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Description: 该段程序包括跳时超宽带信号的产生及其频谱特性-The section of program, including UWB signal generation and spectrum
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Size: 4096 |
Author: wangdan |
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Description: 分别展示了PPM-TH-UWB系统的整个发射链路，PAM-DS-UWB系统的发射链路和MB-UWB信号的产生。-Were demonstrated PPM-TH-UWB system links the entire launch, PAM-DS-UWB systems transmit chain and MB-UWB signal.
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Size: 15360 |
Author: 劳尔 |
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Description: TH-PPM-UWB的simulink仿真框图以及各个部分的S函数-TH-PPM-UWB in the simulink simulation block diagram and various part of the S function
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Size: 149504 |
Author: 劳尔 |
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Description: 分析了在超宽带通信系统中的扩频干扰，并用两种通用的调制技术实现了对提出的抗干扰方法的仿真-he ultra wideband (UWB) interference to direct
sequence spread spectrum (DSSS) receiver is analyzed. Two
popular UWB modulation schemes, the time hopping pulse
position modulation (TH-PPM) and time hopping pulse
amplitude modulation (TH-PAM), are considered. The pulse
repetition rate (T’RR) of UWB signal and the freqnency hand of
the DSSS play the primary roles in the BER performance of the
DSSS receiver in the presence of UWB interference. The UWB
signal parameters raising the interference to DSSS receiver are
discussed. The characteristics of an aggregation of multiple
UWB signals are somehow different from that of a single UWB
device, especially for the TB-PPM scheme, where discrete
spectral lines maybe exist in the band of DSSS receiver. The
system parameters of TH-PPM such as the modulaiion index
and maximum shift incurred hy the time hopping code
determine the amplitude of the discret
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Size: 283648 |
Author: 张洋 |
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Description: 本代码实现了利用matlab仿真产生PAM-DS-UWB发射波形的过程。-The code generated by using matlab simulation launch PAM-DS-UWB waveform process.
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Size: 4096 |
Author: lee |
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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
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Size: 7168 |
Author: 胡经广 |
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Description: Review of current short/medium range wireless
standards and expected challenges for future systems
• Introduction to Ultra-wideband (UWB) Technology
– What is it?
– Possible benefits and challenges
• Performance example of M-PAM and DS-SS UWB
systems with various RAKE receiver structures
• Can UWB coexist with other systems?
– Review of FCC regulatory process and interference studies
– Other considerations
-Review of current short/medium range wireless
standards and expected challenges for future systems
• Introduction to Ultra-wideband (UWB) Technology
– What is it?
– Possible benefits and challenges
• Performance example of M-PAM and DS-SS UWB
systems with various RAKE receiver structures
• Can UWB coexist with other systems?
– Review of FCC regulatory process and interference studies
– Other considerations
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Size: 256000 |
Author: anna |
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