用matlab7.0软件对通信信号进行调制simulink仿真它包括ampmfmaskpskfskqpsk等调制方式

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

x=[0:0.02:14];
y0=besseli（0（i*x）1）;z0=real（y0）;
y1=besseli（1（i*x）1）;z1=real（y1/i）;
y2=besseli（2（i*x）1）;z2=real（y2/（-1））;
y3=besseli（3（i*x）1）;z3=real（y3/（-i））;
y4=besseli（4（i*x）1）;z4=real（y4）;
plot（xz0‘k‘xz1‘r‘xz2‘b‘xz3‘m‘xz4‘g‘）;grid;
set（gca‘ytick‘[（-0.5:0.1:0.5）0.811.2]）;
title（‘0-4 阶 Bessel 函数曲线‘）;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      25203  2007-10-29 20:40  work4\AM_DSB_Modulation.mdl

     文件      21184  2007-10-12 14:58  work4\AM_DSB_SC_Modulation.mdl

     文件      22075  2007-10-29 20:42  work4\AM_SSB__Modulation.mdl

     文件        344  2007-04-04 23:38  work4\Bessel_Function.m

     文件      20422  2007-10-25 16:09  work4\Chirp_Signal.mdl

     文件      21258  2007-10-29 18:35  work4\FM_Modulation.mdl

     文件      22015  2007-11-12 21:56  work4\GMSK_baseBand_Digital_Modulation.mdl

     文件      13633  2007-04-05 21:17  work4\GMSK_PassBand_Digital_Modulation.mdl

     文件      11022  2007-11-02 22:11  work4\hs_err_pid1792.log

     文件      21867  2007-11-12 21:55  work4\M2_FSK_Digital_Modulation.mdl

     文件      22775  2007-11-05 20:47  work4\M2_PSK_Digital_Modulation.mdl

     文件      21846  2007-11-12 21:56  work4\MSK_baseband_Digital_Modulation.mdl

     文件      22802  2007-11-05 20:47  work4\OQPSK_baseband_Digital_Modulation.mdl

     文件      13204  2007-04-05 21:17  work4\OQPSK_PassBand_Digital_Modulation.mdl

     文件      21376  2007-10-12 15:05  work4\PM_Modulation.mdl

     文件      20629  2007-10-14 12:12  work4\Pulse_Signal.mdl

     文件      22907  2007-11-05 20:47  work4\QPSK_baseband_Digital_Modulation.mdl

     文件      14115  2007-04-05 22:07  work4\Sawtooth_Sampling.mdl

     文件      14233  2007-04-04 23:22  work4\Sawtooth_Sampling_Quantizing.mdl

     文件      20210  2007-10-12 12:26  work4\Sawtooth_Signal.mdl

     文件        107  2007-03-29 01:08  work4\Sine.m

     文件      10715  2007-03-29 00:04  work4\Sine_Sampling.mdl

     文件      18647  2007-10-25 16:37  work4\Sine_Sampling1.mdl

     文件      13424  2007-04-04 23:06  work4\Sine_Sampling2.mdl

     文件      22595  2007-10-25 21:16  work4\Sine_Sampling_Quantizing.mdl

     文件       9473  2007-03-29 00:24  work4\Sine_Spectrum.mdl

     文件      19033  2007-10-14 12:03  work4\SquareWave_Signal.mdl

     文件       9495  2007-03-29 00:27  work4\SquareWave_Spectrum.mdl

     文件      22480  2007-10-14 19:06  work4\untitled.mdl

     文件      23409  2007-10-29 19:55  work4\VCO_Voltage_Controlled_Oscillator.mdl

............此处省略5个文件信息