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Description: 1. For the VHDL model given below (Code List One), compare the FIFOs implementations on CPLD and FPGA.
(1) Synthesize and verify (simulate) the VHDL design of the FIFOs
(2) For CPLD implementation (fit) of the FIFOs, how many MCs (macrocells) and PTs (product terms) are needed? Which parameter is critical to the maximum internal clock working frequency? Try to find out this critical parameter and its corresponding circuit path.
(3) For FPGA implementation (place and route) of the FIFOs, how many LBs (logic blocks)? Which parameter is critical to the maximum internal clock working frequency? Try to find out this critical parameter and its corresponding circuit path.
(4) Try to synthesize again the design with timing constraints and compare with its former counterparts. You will create the timing constraint file by yourself and add it to your project. Please refer to the following graphic interface of ISE:
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Size: 115712 |
Author: 魏攸 |
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Description: 关于OFDM的PAPR的一些matlab仿真程序，有PTS，SLM，Clipping等算法-Some of the PAPR of OFDM matlab simulation procedures, PTS, SLM, Clipping and other algorithms
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Size: 14336 |
Author: miaoruihua |
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Description: 是用于OFDM系统， 能有效地降低系统地PAPR，同时可利用伪随机序列来结合PTS减少计算地复杂性和冗余-Be suitable for OFDM system to reduce the PAPR. and to combine with the m sequence to reduce the complexity of PTS algorithm.
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Size: 1024 |
Author: gaopeng |
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Description: MAKELATT Create lattice
L = MAKELATT(KIND,PTS,DIM) makes desired kind of dim-dimensional
finite lattice that consists of pts elements. Available designs are
listed in the table below. All the generated lattices are
geometrically uniform. The lattice points are chosen from the origin
to higher shells. Sometimes its usefull to generate lattices from the
number of one dimensional pattern side i.e. PTS = DIM ^ SIDE.
Table of available designs
Design | Dimension | KIND
-----------+-----------+----------
Zn | n>=1 | Z
An | n>=1 | A
Dn | n>=3 | D
Hexagonal | n=2 | Hex
fcc | n=3 | fcc - MAKELATT Create lattice
L = MAKELATT(KIND,PTS,DIM) makes desired kind of dim-dimensional
finite lattice that consists of pts elements. Available designs are
listed in the table below. All the generated lattices are
geometrically uniform. The lattice points are chosen from the origin
to higher shells. Sometimes its usefull to generate lattices from the
number of one dimensional pattern side i.e. PTS = DIM ^ SIDE.
Table of available designs
Design | Dimension | KIND
-----------+-----------+----------
Zn | n>=1 | Z
An | n>=1 | A
Dn | n>=3 | D
Hexagonal | n=2 | Hex
fcc | n=3 | fcc
Platform: |
Size: 2048 |
Author: Mahmoud |
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Description: 一种PTS算法在OFDM系统中降低PAPR，并且仿真出BER曲线。-A PTS algorithm in OFDM systems reduce PAPR, and simulation out BER curve
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Size: 1024 |
Author: Mir Ge |
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Description: it is based on pts techique
Platform: |
Size: 7168 |
Author: susritha |
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Description: OFDM系统中利用SLM\PTS降低PAPR峰均功率比-OFDM PAPR reduction by SLM\PTS
Platform: |
Size: 1024 |
Author: 姚梦涛 |
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Description: PTS与限幅结合降低OFDM峰均比的改进算法.提出了一种基于部分传输序列（PTS）算法和限幅算法相结合的改进算法来降低正交频分复用（OFDM）系统的峰均功率比（PAPR）。-Improved Algorithm of Combination of PTS and Clipping to Reduce PAPR in OFDM System
In this paper, an improved algorithm is proposed based on Partial Transmit Sequence (PTS) and clipping to reduce Peak to Average Power Ratio(PAPR) in Orthogonal Frequency Division Multiplexing (OFDM) system.
Platform: |
Size: 203776 |
Author: 阿帮 |
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Description: 基于 PTS 级联抵消的峰均比抑制性能仿真.提出了 PTS 级联抵消算法，实现对地面数字多媒体广播系统中时域同步正交频分复用信号的峰均功率比的抑制-Simulation on PAPR Improvement Based on Joint Scheme of PTS and Peak-cancellation.
New joint scheme of partial transmit sequence (PTS) and peak-cancellation technique was proposed to reduce the peak-to-average power ratio of time-domain synchronous OFDM signals in terrestrial digital multimedia/TV broadcasting system.
Platform: |
Size: 630784 |
Author: 阿帮 |
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Description: 降低OFDM系统的PAPR的联合算法。在研究传统降低OFDM系统PAPR的技术的基础上,将具有局部优良特性的部分传输序列(PTS)技术和限幅滤波技术进行了改进,提出一种将信号在时域进行PTS处理,在频域进行迭代限幅滤波处理的联合算法。-Co
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Size: 173056 |
Author: 阿帮 |
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Description: 使用PTS和限幅联合算法降低OFDM峰均比.提出了一种降低正交频分复用(OFDM)系统峰均比(PAPR)的联合算法:部分传输序列(PTS)和限幅(Clipping)算法.该联合算法先利用PTS算法对OFDM信号进行处理以降低PAPR,所得信号再利用限幅法进行处理,以进一步降低PAPR.
-Using the Union Algorithm of PTS and Clipping to Reduce PAPR in OFDM System.This paper proposes a union algorithm of partial transmit sequence (PTS) and clipping to re
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Size: 434176 |
Author: 阿帮 |
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Description: 使用联合算法来降低OFDM系统的峰均比.在降低OFDM系统峰均比(PAR)的众多方法中,均有其优缺点。在很多情况下,仅使用一种算法并不能够达到想要的降低效果,或者为了达到理想效果,在某一方面的性能损失较大。针对这种情况,鉴于PTS算法与冲激相消法之间的互补性,提出了一种联合算法: PTS
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Size: 54272 |
Author: 阿帮 |
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Description: ofdm 系统降低 papr 的 pts 方法-ofdm system papr reduction pts mothed
Platform: |
Size: 2048 |
Author: 彭瑞华 |
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Description: 处方跟踪系统（PTS）参与者为Customer，Customer可实现三个操作，查询客户信息，查询处方信息，查询药物信息-The prescription tracking system (PTS) participants for the Customer, the Customer can achieve three operations, check customer information, query the prescribing information, query the Drug Information
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Size: 112640 |
Author: 王雨 |
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Description: 降低OFDM系统中分均值的PTS算法，运行成功-PTS aglorithms 头reduce the PAPR of OFDM system
Platform: |
Size: 1024 |
Author: kong |
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Description: PAPR reduction in OFDM using PTS technique
Platform: |
Size: 1024 |
Author: Amit |
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Description: PAPR reduction in OFDM using PTS
Platform: |
Size: 1024 |
Author: Amit |
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Description: 这是用PTS方法抑制OFDM发射端峰均功率比的仿真程程序源码，最后生成CCDF
-PTS method inhibit the OFDM transmitter end peak to average power ratio simulation process program source code, and finally generate the CCDF
Platform: |
Size: 1024 |
Author: 拥抱 |
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Description: OFDM系统中用PTS算算法降低系统的峰值平均功率比
-OFDM system using PTS Algorithm reduce the peak to average power ratio
Platform: |
Size: 1024 |
Author: 拥抱 |
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Description: 改写bash4.1的bashhist.c部分内容，完成审计的直接向远端的发送，信息丰富如下：
PID=23244,PPID=23242,TIME=1348019885,TTY=/dev/pts/2,ORG=192.168.198.1,SRC=root,USER=root,DIR=/siem,CMD=ls -l-To rewrite bash4.1 the bashhist.c part to complete the audit sent directly to the remote, rich information is as follows: PID = 23244, PPID = 23242, TIME = 1,348,019,885 TTY =/dev/pts/2, ORG = 192.168. 198.1, SRC = root, USER = root, DIR =/siem, CMD = ls-l
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Size: 6919168 |
Author: holy |
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