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Description: 调制解调根据所要调制参数的不同分为调幅（AM），调频（FM），调相（PM）。本设计要求进行FM调制解调进行设计与仿真，得到最后输出波形。具体包括： 1）：FM调制解调的基本原理 2）：FM调制解调系统设计，要求输入信号叠加白噪声 3）：FM调制解调系统仿真，要求通过matlab软件得到输出波形。
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Size: 56780 |
Author: swust2011@126.com |
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Description: 用Verilog语言实现信号发生器，包括AM，FM,PM，ASK,PSK,FSK调制。-using Verilog language signal generator, including AM, FM, PM, ASK, PSK, FSK modulation.
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Size: 5120 |
Author: lee |
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Description: 这是一个关于AM和FM调制实现的MATLAB程序，内有详细注释，希望能对大家有所帮助。-on AM and FM modulation to achieve the MATLAB program, with detailed notes, The hope is to help everyone.
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Size: 3072 |
Author: sun |
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Description: AM与FM调制仿真程序，供大家参考！希望对大家学习有用！-AM and FM modulation simulation program, for your reference! We hope to learn useful!
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Size: 3072 |
Author: fhy |
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Description: AV系统数字调谐PLL频率合成器的单片机控制
文章利用LC7218PLL频率合成器在AV领域的电调谐功能,提出了一个TV/FM/AM全景接收机设计方案,重点设计分析了LC7218与单片机之间的I/O数据结构,显示了它优良的性能。-AV system PLL digital tuning of the single-chip frequency synthesizer to control the use of article LC7218PLL frequency synthesizer in the AV field of electrical tuning function, a TV/FM/AM panoramic receiver design programs that focus on design and analysis of the LC7218 and MCU between the I/O data structure, demonstrated its excellent performance.
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Size: 96256 |
Author: love2008 |
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Description: 以SPCE061A单片机为核心，通过DDS合成技术设计制作了一个步进值能任意调节的多功能信号源。该信号源在1KHz～10MHz范围能输出稳定可调的正弦波，并具有AM、FM、ASK和PSK等调制功能。信号输出部分采用低损耗电流反馈型宽带运放作电压放大，很好地解决了带宽和带负载能力的要求。系统带中文显示和键盘控制功能，操作简便，实现效果良好。-SPCE061A can preview and so on 片 Lennon为， Center Services Toru DDS magnetic rude summarized chirpy术instance, a few leftover制brazing stamp festival值vehicles Qin Kui 任 comment slander people cavity features信ulcers ulcers信Tai Tai 。 clams Now 1KHz `10MHz Kui Yu围HUAI embankment稳corner cavity strip Qin Shu Hao ，弦bleed at the nose of sweet seized AM) FM) ASK Core inflation PSK Tan制features 。信ulcers HUAI snapped embankment Qun Xu malaria tablets using delicious cream changchu destroyed sneeze型compliance turbulent changchu压brazing temperature side of bridge ， exhaust temperature submerged low-hua chiao suspect left Rui turbulent turbulent compliance pupa Xikui weak potato cavity lynx 求 。 department turbulent conduct anti中striped text显Rui-ying制satirical features captured ， ， Fuzeng brazing Canals Xi现invalid wife of mother
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Size: 346112 |
Author: 郑坤 |
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Description: 讲述了未来收音机的发展前景。FM可能将会被DAB取代，AM可能将会被DRM取代。-About the future prospects for the development of radio. FM likely to DAB will be replaced, AM may be replaced by DRM.
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Size: 80896 |
Author: 张晓滨 |
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Description: 美上美fea397 FM/AM车载收音模块（tda7540芯片）控制源码，有单步、半自动搜台功能。-Mitsumi fea397 FM/AM car radio module (tda7540 chip) to control source code, has single-step, semi-automatic found Desk function.
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Size: 7168 |
Author: ali |
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Description: 采用信号包络和差分方式进行信号模式识别，可对QPSK，BPSK，AM，FM方式识别-The use of signal envelope and differential mode signal pattern recognition, can QPSK, BPSK, AM, FM identified
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Size: 1024 |
Author: 大坤 |
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Description: fpga的应用，一个正弦信号发生器，可以调节频率大小，和PSK,QSK,FM,AM等调制-Application of FPGA, a sinusoidal signal generator, can adjust the frequency of size, and PSK, QSK, FM, AM modulation, etc.
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Size: 7000064 |
Author: lijie |
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Description: 以SPCE061A单片机为核心，通过DDS合成技术设计制作了一个步进值能任意调节的多功能信号源。该信号源在1KHz～10MHz范围能输出稳定可调的正弦波，并具有AM、FM、ASK和PSK等调制功能-SPCE061A Singlechip to as the core, through the DDS design synthesis technology produced a stepper can arbitrarily adjust the value of multi-purpose signal source. The signal source in the range 1KHz ~ 10MHz output sine wave with adjustable stability, and has AM, FM, ASK and PSK modulation functions, etc.
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Size: 113664 |
Author: suxu |
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Description: 在采用 320x240 屏的设计实验箱上运行，产生正弦波，调幅调频波形，扫频。-320x240 screen using the design of experiments to run me generate sine wave, AM FM waveforms, sweep.
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Size: 1250304 |
Author: hangyinli |
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Description: 题目1：DSB调制与解调电路的MATLAB实现及调制性能分析
题目2：SSB调制与解调电路的MATLAB实现及调制性能分析
题目3：AM调制与解调电路的MATLAB实现及调制性能分析
题目4：FM调制与解调电路的MATLAB实现及调制性能分析
题目5：PM调制与解调电路的MATLAB实现及调制性能分析-Title 1: DSB modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 2: SSB modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 3: AM modulation and demodulation circuit and modulation of MATLAB realize performance analysis topics 4 : FM modulation and demodulation circuits realize MATLAB and performance analysis of modulation Title 5: PM modulation and demodulation circuit and modulation of MATLAB realize performance analysis
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Size: 1528832 |
Author: |
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Description: This project allows you to learn communication systems in greater depth. It contains the Simulink files (*.mdl) which are block design files of various communication systems such as AM, DSB-SC, FM, PLL, Data Acquisition, Digital Data Transmission, PCM and Delta Modulation.
The idea here is to implement experiments of a traditional communication lab using Simulink.
Most of the block diagrams are self explanatory. More information on the systems and their implementation can be found in the word documents included in the lab directories-This project allows you to learn communication systems in greater depth. It contains the Simulink files (*. mdl) which are block design files of various communication systems such as AM, DSB-SC, FM, PLL, Data Acquisition, Digital Data Transmission, PCM and Delta Modulation. The idea here is to implement experiments of a traditional communication lab using Simulink.Most of the block diagrams are self explanatory. More information on the systems and their implementation can be found in the word documents included in the lab directories
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Size: 2468864 |
Author: haibak |
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Description: 是关于通信仿真的几个程序，里面有调幅、调频等的仿真程序代码！-Communications simulation on several procedures, which has AM, FM, such as the simulation program code!
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Size: 5120 |
Author: 段再超 |
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Description: 本系统以51单片机为控制核心，由正弦信号发生模块、功率放大模块、调幅（AM）、调频（FM）模块、数字键控（ASK，PSK）模块以及测试信号发生模块组成。采用数控的方法控制DDS芯片AD9850产生0Hz－30MHz正弦信号，经滤波、放大和功放模块放大至6v并具有一定的驱动能力。测试信号发生模块产生的1kHz正弦信号经过调幅（AM）模块、调频（FM）模块，对高频载波进行调幅或调频。二进制基带序列信号送入数字键控模块，产生二进制PSK或ASK信号，同时对ASK信号进行解调，恢复出原始数字序列。
另外，本系统从简单、调整方便、功能完备为出发点，基本实现了设计中的要求，波形输出较稳定，且精度较高。本设计还配备有LED显示屏、键盘，提供了友好的人机交互界面。
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Size: 2031616 |
Author: 何勇 |
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Description: 用正交调制方法实现模拟调制，包括AM,DSB,SSB,LSB,FM,AM-FM等，实现后，显示时域波形和功率谱密度-Orthogonal modulation method used for analog modulation, including AM, DSB, SSB, LSB, FM, AM-FM, etc., we can show the time-domain waveform and power spectral density
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Size: 2048 |
Author: 施 |
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Description: 数字收音机控制功能：AM/FM自动，手动选台，显示频段等结果-Digital Radio Control Function: AM/FM automatic, manual selection, such as the results show that band
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Size: 5120 |
Author: zouhe |
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Description: 这是我们现代通信原理课程设计时所写的一个关于模拟信号的调频（FM）、双边带调幅（DSB）程序，里面还有详细的报告。-This is our modern communication principles course design of a written about analog signals (FM), the frequency modulation (DSB) with bilateral program, with detailed report.
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Size: 224256 |
Author: superww |
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Description: matlab example- am fm ask fsk psk
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Size: 106496 |
Author: Huynh
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