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Lpfilter_20190503
说明： 环路滤波器是通信信号调制解调中最重要的一个部分，环路滤波器设计的好坏将直接影响到接收机的性能指标，二阶锁频辅助三阶锁相环路滤波器可以稳定跟踪具有加加速度的信号源，是现代通信中非常实用的技术，本文中详细编写了单载波信号产生模块、信道噪声模块、数字正交下变频模块、鉴频鉴相模块、环路滤波器模块，并包含了完整的testbench模块，对于初学者非常有用。(Loop filter is the most important part of communication signal modulation and demodulation. The design of loop filter will directly affect the performance index of receiver. The second-order frequency locking assisted third-order phase-locked loop filter can stably track the signal source with acceleration speed, which is a very practical technology in modern communication. In this paper, the single carrier signal generation module and channel noise are written in detail Sound module, digital orthogonal down conversion module, frequency and phase detection module, loop filter module, and contains a complete testbench module, which is very useful for beginners.)
- 2020-11-11 01:27:25下载
- 积分：1
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802.11a wlan物理层仿真，里面有三个物理模型，均用MATLAB编写
802.11a wlan物理层仿真，里面有三个物理模型，均用MATLAB编写-802.11a WLAN PHY
There are*three* versions of the 802.11a physical layer model:
R13/IEEE80211a.mdl:
Requires R13 (MATLAB ) and Stateflow (for adaptive modulation control)
R13/IEEE80211a_NoSF.mdl:
Requires R13 (MATLAB), but does not require Stateflow.
R13SP1/IEEE80211a.mdl
Requires R13SP1 (MATLAB), but does not require Stateflow.
This latest version also includes some bug fixes.
All Simulink models require the Communications Blockset.
- 2022-07-26 22:00:23下载
- 积分：1
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V0.1
5529 UART MSP430F55xx_usci_uart_standard_transceiverMSP430F55xx_usci_uart_standard_transceiver(5529 UARTMSP430F55xx_usci_uart_standard_transceiverMSP430F55xx_usci_uart_standard_transceiver)
- 2020-06-19 08:00:02下载
- 积分：1
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time-stiffness
说明： matlab编写的斜齿轮刚度计算程序，其原理基于微分思想的势能法。(The calculation program of helical gear stiffness written by Matlab is based on the potential energy method of differential thought.)
- 2021-02-18 20:29:44下载
- 积分：1
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单片机课设设计程序
说明： 课程设计代码，解决你头突的困扰，来拿吧，让老师对你刮目相看(Course design code, to solve the problem of your head, take it, let the teacher look at you.)
- 2020-06-20 02:20:02下载
- 积分：1
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外籍人税金计算
外籍人根据工资计算税金的公式，2018年的计算公式(about foreign salary set fro 2018 year)
- 2020-06-22 07:40:02下载
- 积分：1
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mfcuk
说明： Crack CRYPTO1 CRYPTO2 mifare classic 1K
- 2020-01-28 00:29:31下载
- 积分：1
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timesat302
说明： TIMESAT implements three processing methods based on least-squares fits to the upper envelope of the NDVI data.
- 2020-06-20 08:40:01下载
- 积分：1
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skydrive
说明： 跳伞运动员动态模型，根据仿真步长，重力加速度，大气密度，表面积，阻力系数以及跳伞运动员质量进行仿真。(The dynamic model of the skydiver is simulated according to the simulation step size, gravity acceleration, atmospheric density, surface area, drag coefficient and skydiving athlete quality.)
- 2020-06-17 11:00:02下载
- 积分：1
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CarPlate
基于安卓平台的车牌识别系统的实现，使用JAVA语言进行操作与实现，运行环境为JDK(Based on Andrews platform license plate recognition system implementation, the use of JAVA language operation and implementation, the operating environment for the JDK)
- 2017-07-03 21:22:52下载
- 积分：1
