搜索资源列表
WirelesscoherentOFDMmodemsimulation
- This project aim was to build wireless software modem for data communication between two computers using an acoustic interface in the voice frequency range (20Hz– 20,000Hz). The transmitting antenna is a speaker (frequency response of: 90Hz – 2
cx
- 水声通信中的psk方法，信道为多径信道，接收段进行均衡处理，是较为完整的psk水声通信系统仿真-Acoustic Communication psk methods, channel for the multi-path channel, the receiving section of a balanced approach is a more complete psk acoustic communication system simulation
LMS_Equ
- 是关于于水声信道均衡的程序，主要用于降低误码率，优化水声信道的性能，减小码间干扰。-Are about in the water channel equalization procedure, mainly used to reduce the error rate, and optimize the acoustic channel performance, reduce inter-symbol interference.
underwateracousticchannel
- 水声信道传输特性进行仿真的程序，包括水声信道特性对时反镜稳健性能影响等仿真程序。-underwater acoustic channel characteristics of simulation procedures, including underwater acoustic channel characteristics of a mirror when the anti-impact sound performance simulation program.
DualChannel
- 水声通信双信道mac层协议的opnet仿真-Dual-channel underwater acoustic communication mac layer protocol opnet simulation
c03
- 该程序实现水声信道的模拟方法及性能分析，提出了一种信的水声信道模型-The program implements underwater acoustic channel simulation methods and performance analysis, presents a letter of underwater acoustic channel model
underwater-acoustic-channel
- 水声通信信道参数的生成以及水声信道的仿真，该包内包括set_channel_params.m和channel_simulator.m两个函数。仿真器包含了大规模和小规模衰落两种。-This package consists of Matlab codes set_channel_params.m and channel_simulator.m and a series of Matlab functions that will be called by the main codes.
underwater
- 基于射线模型的浅海水声信道的仿真，采用解方程组算法得出本征路径数N，考虑多径和多普勒效应，并基于此加以自适应均衡技术进行均衡。-Ray simulation model of shallow water acoustic channel based on the use of solutions of equations or algorithms intrinsic number of paths N, consider multipath and Doppler effect, and ba
Imote_Read_ADC
- It uses an imote2 wireless sensor with four microphone to determine the acoustic source coordinate with the TDOA methode. Embedded linux is installed on the Imote2. The analog to digital converter found on the ITS400 card board is used
信道分析程序
- 用于水声信道测量，最终结果为信道多途扩展时间历程图。有助于理解信道的静态特性及时变特性(For underwater acoustic channel measurements, the final result is channel multipath propagation time history. Help to understand the static characteristics of the channel and change the characteristics in t
Bellhop
- 通用的水声信道仿真模型，带运行界面，进入后可以通过指令启动界面进行相关设置操作和仿真(GThe general underwater acoustic channel simulation model, with the operation interface, after entering, can be set up operation and simulation through the instruction start interface)
rely
- 瑞利信道下，psk水声通信系统均衡。此仿真采用lms均衡和DFE均衡器结合，对瑞利信道数据均衡。(The PSK underwater acoustic communication system is balanced under the Rayleigh channel. The simulation uses LMS equalizer and DFE equalizer to balance the Rayleigh channel data.)
acoustic_channel_simulator_code
- 水声信道仿真程序，来源于Parastoo Qarabaqi 和 Milica Stojanovic(Underwater acoustic channel simulation program, from Parastoo Qarabaqi and Milica Stojanovic)
NLBCPE
- 建立水声信道的射线模型在工程应用上有重要的意义。射线声学是把声波的 传播看作是一束无数条垂直于等相位面的射线的传播，每一条射线与等相位面相 垂直，称为声线。声线途经的距离代表波传播的路程，声线经历的时问为波传播 的时间。声线束所携带的能量即为波传播的声能量。与几何光学相似，射线声学 的描述方法给人直观的感觉，在一定的条件下，射线声学的数学运算也比较简捷， 由射线理论给出的声线图可以给声场以直观、形象的理解。 本模型可以准确的衡量声波在海洋中传播路径(Establishing ray
水声信道仿真程序
- 水声信道仿真程序。用于水下声信道的仿真。(underwater acoustic channel simulation program. for underwater acoustic channel simulation.)
bellhop水声信道仿真工具箱及说明书
- 水声通信信道建模；bellhop水声信道仿真工具箱及说明书(Modeling of underwater acoustic communication channel)
讲述浅海水声信道下的多途时延估计方法
- 讲述浅海水声信道下的多途时延估计方法，供声学方向的学生学习参考(The multi-channel time delay estimation method in shallow underwater acoustic channel is described, which is a reference for students in acoustic direction)