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Description: DAB接收机，包括信道解码的资料。DAB系统中载波频偏估计等。
-The Digital Audio Broadcasting (DAB)
system promises to provide CD-quality sounds and
flexible data services to mobile, portable and fixed
receivers. In order to achieve high quality in
multipath environment, a complicated channel coding
and modulation scheme is adopted. This paper
presents a channel decoding architecture for DAB test
receiver, which accomplishes the functions including
program selection, de-multiplexing, time deinterleaving,
null symbol insertion into punctured bitstream
and Viterbi decoding. The channel decoder
was successfully realized on field programmable gate
arrays and Viterbi decoding chips.
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Size: 1051648 |
Author: 杨艳 |
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Description: MIPS driver code SD video interleaving to deinterleaving coversion-MIPS driver code SD video interleaving to deinterleaving coversion
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Size: 1024 |
Author: michel |
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Description: 基于MATLAB的GSM仿真，包含卷积、交织、调制、信道、解调、解交织、解卷积-MATLAB simulation based on the GSM, including convolutional, interleaving, modulation, channel, demodulation, deinterleaving, deconvolution
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Size: 15360 |
Author: dengjing |
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Description: this a SDIF algorithm code for deinterleaving radar pulse-this is a SDIF algorithm code for deinterleaving radar pulse
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Size: 1024 |
Author: ali |
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Description: 根据MATLAB中的伪随机交织器产生的交织图案初始化到ROM中，从ROM中读取交织图案对输入数据进行交织。同时也可根据解交织图案进行解交织，同样的算法。-In accordance with MATLAB generated pseudo-random interleaver initialization pattern woven into the ROM, read from the ROM interwoven interwoven pattern of input data. Can also be deinterleaving deinterleaving pattern, the same algorithm.
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Size: 1024 |
Author: 源天 |
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Description: 仿真螺旋交织器系统。要求将得到的整数序列放置在三个工作空间中并输出值。观察交织后数值的可视化变化规律。螺旋交织器模块参数：螺旋排列列数3；组的大小2；螺旋排列的跳步1；初始条件0。螺旋解交织器参数设置同螺旋交织器。斜坡函数模块参数：斜率1；开始时间0；初始输出1；矢量参数一维。缓存器参数：输出缓存长度6；缓存交叠0；初始条件0。仿真系统中的时延参数为7。-Simulation of helical interleaver system. Requirements will be placed in the three integer sequences and the output value of the workspace. Values observed after mixed visual variation. Helical interleaver module parameters: the number of columns 3, spirally arranged group size 2 spiral arrangement of jump 1 initial condition 0. Deinterleaving parameters set screw with helical interleaver. Ramp function module parameters: slope 1 start time 0 initial output 1 one-dimensional vector parameter. Buffer parameters: the length of the output buffer 6 cache overlap 0 initial condition 0. Delay parameter in the simulation system 7.
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Size: 3072 |
Author: 谭杰龙 |
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Description: A expensive MultiBank Algorithm for DVB Deinterleaving
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Size: 55296 |
Author: kalidas |
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Description: lte上行信道解交织解复用:
RTL:
ack_addr_gen.vhd ack地址产生
data_addr_gen.vhd 数据地址产生
de_interl_mux_con_ctrl.vhd 控制单元
de_interl_mux_con_top.vhd 顶层
de_interl_mux_con_tt.vhd 测试平台
de_mux_ram.vhd ram
deinterl_pack.vhd 变量定义
delay.vhd 延迟
delayb.vhd 延迟
input_buffer.vhd 输入控制
ri_addr_gen.vhd ri信息提取
ul_common_pack.vhd 变量定义
write_ram.vhd 解交织
deintlv_data.txt 数据源
deintlv_data_ack.txt ack信息源
deintlv_data_cqi.txt cqi信息源
deintlv_data_ri.txt ri信息源
sim_lib.tcl altera库编译
ue.tcl modelsim 脚本-upstream channel deinterleaving lte demultiplexing: RTL: ack_addr_gen.vhd ack address generation data_addr_gen.vhd data address generation control unit de_interl_mux_con_top.vhd de_interl_mux_con_ctrl.vhd top de_interl_mux_con_tt.vhd test platform de_mux_ram.vhd ram deinterl_pack.vhd delay variable definition delay.vhd delayb.vhd delay input_buffer.vhd input control information extraction ul_common_pack.vhd ri_addr_gen.vhd ri definition of a variable data source write_ram.vhd deinterleaving deintlv_data.txt deintlv_data_cqi.txt cqi deintlv_data_ack.txt ack information source information sources sources of information deintlv_data_ri.txt ri sim_lib. tcl altera library compile script ue.tcl modelsim
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Size: 200704 |
Author: renliang |
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Description: WCDMA的交织及解交织代码,里面详细仿真那WCDMA的交织及解交织过程。-WCDMA interleaving and deinterleaving
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Size: 7168 |
Author: 吴海文 |
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Description: LTE通信系统下的接收端的功能实现模块，包括解调，解交织，同步等各模块的实现方法-The receiving end LTE communication system to implement the module, including demodulation, deinterleaving synchronization module implementation
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Size: 9216 |
Author: cauchy |
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Description: 针对通信侦查课题，通过已知先验知识和截获信号，进行找出同步序列，匹配滤波，校正频偏和相偏，均衡，解交织，译码，恢复出原序列，最终得到的序列与原序列作对比得到误码率为0-Investigation subject for the communication, by known a priori knowledge and intercepted signal conducted to identify the synchronization sequence, the matched filter, correcting frequency offset, and phase deviations, balanced, deinterleaving, decoding, to recover the original sequence, the resulting sequence with the original sequence compared error rate is 0
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Size: 12266496 |
Author: hezhuzhen |
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Description: 八种典型雷达辐射源信号仿真，包括不同参数的信号仿真，可用于信号分选等的雷达信号分析-eight typical radar emitter signals simulation,including the signals with different parameter. this signal can be used for signal deinterleaving
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Size: 9216 |
Author: cctw |
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Description: In this case is a interleaving algorithm code for deinterleaving the code, using VHDL language. This code provide the method of interleaving of the convolutioned code
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Size: 6144 |
Author: kimdaeyoung |
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Description: 实现分选PRI抖动雷达脉冲的功能，包含一个主函数main1和三个子函数jicha,tjbox,sousuo-achieving PRI jitter radar pulse deinterleaving,including one main function main1 and three sub functions named jicha,tjbox and sousuo
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Size: 3072 |
Author: 刘鹏 |
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Description: 矩阵交织器和解交织器，实现通信系统中比特信号的交织与解交织。-Matrix interleaver and deinterleaver, to achieve interleaving and deinterleaving of information bits in a communication system.
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Size: 1024 |
Author: queen |
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Description: 一种改进的PRI变换算法，用来进行雷达信号的分选-It is a difficult problem to deinterleave radar
radiating source in the electronic countermeasure field
at present, the pulse repetition interval (PRI) constant
and PRI jitter pulse sequence can be deinterleaved by
PRI transform algorithm, but it has some
disadvantages. The deinterleaving right rate is affected
by the range of PRI value, and the PRI transform
algorithm is not useful to PRI stagger pulse sequence.
In order to resolve the two problems, an improved
algorithm is proposed in this paper, and simulation
results show that this improved algorithm is effective.
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Size: 221184 |
Author: 陈禹卿 |
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Description: 交织技术通常分为分组交织和卷积交织。分组交织过程是数据先按行写入，再按列读出；解交织过程是数据先按列写入，再按行读出。其特点是结构简单，但数据延时时间长，而且所需的存储器比较大。(Interleaving techniques are usually divided into packet interleaving and convolution interleaving. Packet interleaving process is the first data written by row, and then read out by column; deinterleaving process is the first data written by the column, then read by line. It is characterized by a simple structure, but the data delay time is long, and the required memory is relatively large.)
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Size: 753664 |
Author: 一个+
|
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