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Description: am fm and pm modulation and demodulation
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Size: 90112 |
Author: icksobn |
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Description: AM modulation with GUI (matlab)
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Size: 10240 |
Author: ALIREZA17SH |
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Description: 一个做中频处理的matlab仿真源程序，通信系统专用-IF processing matlab to do a simulation of the source process
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Size: 38912 |
Author: 孙明达 |
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Description: AM,FSK,PSK调制，自己修改参数,结果用PCM文件保存，以二进制数据读入-modulate:am fsk psk
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Size: 35840 |
Author: yangxinprince |
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Description: matlab编写的常见调制模式(am,fm,bpsk,qpsk,mask,16qam等)自动识别动态链接库，可以直接被vc调用，信噪比为>=10dB,-matlab write common modulation (am, fm, bpsk, qpsk, mask, 16qam, etc.) automatically identify dynamic link library, you can directly vc called signal to noise ratio> = 10dB,
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Size: 5073920 |
Author: xiejian |
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Description: silicon labs si4730/31收音机代码，支持FM/AM收音功能，可用于设计单芯片，外围电路非常简单的收音头。-silicon labs si4730/31 radio code, support for FM/AM radio function, can be used to design a single chip, the external circuit is very simple radio head.
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Size: 20480 |
Author: tangdan |
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Description: Si4704 AM/FM收音机程序,一系列都在里面-Si4704 AM/FM
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Size: 21504 |
Author: wxj |
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Description: bpsk 16 qam误码率分析,通过高斯白噪声，终端接收，通过分析了解16 am调制解调原理-this file is adout" bpsk 16 qam ",through the codes yuwill finish your duty
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Size: 10240 |
Author: duanpeihua |
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Description: 最基本的调制识别程序，供入门者使用。识别fm和am-The most basic modulation recognition program for beginners to use. Identification fm and am
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Size: 1024 |
Author: 焦龙 |
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Description: 集合FSK调制与解调完整程序，很辛苦找到的-A complete set of FSK modulation and demodulation process, it is hard to find
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Size: 9216 |
Author: 张翠霞 |
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Description: this is source code 4 matlab
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Size: 3072 |
Author: indra |
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Description: AM Demodulator using VHDL for Xilinx FPGA. ISE software
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Size: 6144 |
Author: ali |
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Description: this a calculator to facebook AM.
-this is a calculator to facebook AM.
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Size: 3072 |
Author: woot |
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Description: many matlab code with Fftseq ,uniform to gauss
AM DSB FM modulation-many matlab code with Fftseq ,uniform to gauss
AM DSB FM modulation
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Size: 444416 |
Author: allen |
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Description: 《我是一只IT小小鸟》是由多名大学生的回忆录，他们都经过大学的迷茫，从中可以看到他们是怎样走向IT事业的，这对于许多在校学生提供了很好的参考。-" I am an IT Bird" is a memoir by a number of university students, they are through the University of confusion, from which you can see how they move toward IT industry, which for many students in school provides a good reference.
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Size: 171008 |
Author: liurongzhou |
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Description: 本程序描述的是如何用MATLAB语言编写DSB-AM调制的程序-DSB-AMmodulation
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Size: 1024 |
Author: yiwan |
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Description: this is a fantastic ana marvellous code for amplitude modulation on DSP dsk6713 kit.
if u wana really play with,,then go for it-this is a fantastic ana marvellous code for amplitude modulation on DSP dsk6713 kit.
if u wana really play with,,then go for it....
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Size: 1024 |
Author: HASSU |
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Description: 用matlab7.0软件对通信信号进行调制simulink仿真,它包括am,pm,fm,ask,psk,fsk,qpsk等调制方式-matlab&simulink of am,pm,fm,ask,psk,fsk,qpsk
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Size: 151552 |
Author: nkjj |
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Description: An 8-QAM communications channel simulation in Simulink, constructed from a 16-QAM model and using an I,Q correlation receiver.
QAM (quadrature amplitude modulation) is a method of combining two amplitude-modulated (AM) signals into a single channel, thereby doubling the effective bandwidth. QAM is used with pulse amplitude modulation (PAM) in digital systems, especially in wireless applications. In a QAM signal, there are two carriers, each having the same frequency but differing in phase by 90 degrees (one quarter of a cycle, from which the term quadrature arises). One signal is called the ‘I’ signal, and the other is called the ‘Q’ signal. Mathematically, one of the signals can be represented by a sine wave, and the other by a cosine wave. The two modulated carriers are combined at the source for transmission. At the destination, the carriers are separated, the data is extracted from each, and then the data is combined into the original modulating information. -An 8-QAM communications channel simulation in Simulink, constructed from a 16-QAM model and using an I,Q correlation receiver.
QAM (quadrature amplitude modulation) is a method of combining two amplitude-modulated (AM) signals into a single channel, thereby doubling the effective bandwidth. QAM is used with pulse amplitude modulation (PAM) in digital systems, especially in wireless applications. In a QAM signal, there are two carriers, each having the same frequency but differing in phase by 90 degrees (one quarter of a cycle, from which the term quadrature arises). One signal is called the ‘I’ signal, and the other is called the ‘Q’ signal. Mathematically, one of the signals can be represented by a sine wave, and the other by a cosine wave. The two modulated carriers are combined at the source for transmission. At the destination, the carriers are separated, the data is extracted from each, and then the data is combined into the original modulating information.
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Size: 11264 |
Author: Griffin Wright |
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Description: fm=input( Enter the message signal frequency fm= )
fc=input( Enter the carrier frequency fc= )
Am=input( Enter the message signal amplitude Am= )
Ac=input( Enter the carrier signal frequency Ac= )
n=input( Enter the no of DFT points: )
tm=(1/fm)
tc=(1/fc)
nfc=40
t=0:(tc/nfc):4*tm
msg=Am*cos(2*pi*fm*t)
car=Ac*cos(2*pi*fc*t)
Modulation
dsb=msg.*car
AM=(dsb/Ac)+car
figure(1)
subplot(2,1,1)
plot(t,msg)
subplot(2,1,2)
plot(t,car)
figure(2)
subplot(2,1,1)
plot(t,dsb)
subplot(2,1,2)
plot(t,AM) -fm=input( Enter the message signal frequency fm= )
fc=input( Enter the carrier frequency fc= )
Am=input( Enter the message signal amplitude Am= )
Ac=input( Enter the carrier signal frequency Ac= )
n=input( Enter the no of DFT points: )
tm=(1/fm)
tc=(1/fc)
nfc=40
t=0:(tc/nfc):4*tm
msg=Am*cos(2*pi*fm*t)
car=Ac*cos(2*pi*fc*t)
Modulation
dsb=msg.*car
AM=(dsb/Ac)+car
figure(1)
subplot(2,1,1)
plot(t,msg)
subplot(2,1,2)
plot(t,car)
figure(2)
subplot(2,1,1)
plot(t,dsb)
subplot(2,1,2)
plot(t,AM)
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Size: 1024 |
Author: dasu |
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