tag:blogger.com,1999:blog-3421696680620384348.post3384793780459884002..comments2019-10-05T02:19:04.347-07:00Comments on Digital iVision Labs!: Frequency Modulation (FM) Simulation / Generation Using MATLAB CodeUnknownnoreply@blogger.comBlogger5125tag:blogger.com,1999:blog-3421696680620384348.post-3085940370932619552019-03-30T16:00:22.881-07:002019-03-30T16:00:22.881-07:00Did u solve that problem? ?Did u solve that problem? ?Sandia Chanchalhttps://www.blogger.com/profile/00110736704279143052noreply@blogger.comtag:blogger.com,1999:blog-3421696680620384348.post-84926312677596944172018-05-11T08:24:30.235-07:002018-05-11T08:24:30.235-07:00Hi. If you look at the spectrum of fm signal you w...Hi. If you look at the spectrum of fm signal you will find multiple peaks spread across the carrier frequency. So there are not only 3 frequencies you will see, but multiple. I have used this formula of, y = vc*sin(2*pi*fc*t+m.*cos(2*pi*fM*t)); to get a FM signal. If you look for FM's theoretical expressions for comparison. You will find that, delta_f=m*fm/Am. Once you found that, then by using Carson's rule you can obtain the bandwidth. After calculating the bandwidth you can decide the lowest and highest frequency.Vibhutesh Kumar Singhhttps://www.blogger.com/profile/12388954476180079401noreply@blogger.comtag:blogger.com,1999:blog-3421696680620384348.post-31891521173719269972018-04-25T11:01:16.273-07:002018-04-25T11:01:16.273-07:00There supposed to be 3 frequencies - lowest , 0 , ...There supposed to be 3 frequencies - lowest , 0 , highest . Two are visible here!Mrityunjoy Nathhttps://www.blogger.com/profile/03990760585371245964noreply@blogger.comtag:blogger.com,1999:blog-3421696680620384348.post-21500818734851464502015-11-28T22:44:42.225-08:002015-11-28T22:44:42.225-08:00You tried a demodulation?You tried a demodulation?Vibhutesh Kumar Singhhttps://www.blogger.com/profile/12388954476180079401noreply@blogger.comtag:blogger.com,1999:blog-3421696680620384348.post-31038096850575331922015-11-10T08:28:38.338-08:002015-11-10T08:28:38.338-08:00what is the reason for phase shift in outputwhat is the reason for phase shift in outputUnknownhttps://www.blogger.com/profile/12945386565770722614noreply@blogger.com