sepehr_blue_sky

hi there what is the difference between OFDM and COFDM and IOFDM ? I searched the Internet and found out that COFDM comes from Coded OFDM that is because of...

How can I convert uint16 image to an uint8 image in matlab so that picture does not change ?

I saw this term in some articles . for example multi-user diversity or spatial diversity . I wanted to know what is definition of diversity in a communication system ?

Hi everybody .... I want to know what is diversity in communication systems ? what does it mean and what is it's different forms ? Thank you

I suggest you FPGA .....

Hi..... I want to study about compressive sampling but I don't know a good and usefull source .... please introduce some books or some PDFs that is suitable for this...

At pin number 3 I see the constant voltage near zero ....... ----------------------------------------------------- I have not make circuit practically yet.... I simulated it in Orcad and ploted the voltage versus...

At first I have to ask you please forgive me because of my bad English writing .....I know my English is bad so don't laugh at me . the part...

Hi crazy engineers ...!!!!! I am going to make a SIM reader circuit . I have the design of the circuit . In this circuit there is a crystal that...