Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
Re: i need MATLAB code for DS-BPSK fading simulation urgentl
Dear silawi
Did you get any code for MATLAB Dsss? I also need some basic idea? can you help me please?
Dear debeelab,
Thanks for your reply and sharing the code. In your code you are using carrier. I just want to simulate simple DS-CDMA for BPSK in AWGN channel. I have written a code and i can decode signals for different users when there is no noise. I am simulating for 8 users and using Walsh...
Hellooo,
Mr. Communication Engineer,
can you help me in implementing DS-CDMA in MATLAB. I have written a code that works perfectly when there is no noise. But when I add AWGN then the results are not appropriate. if you can guide me, then i'll discuss my code with you.
waiting for your reply...
Salam,
Dear in your last reply you have written formula for relay gain and some information about power at transmitter and relay. Could you plz provide me the reference or paper for those formula. i have problem in defining the relay gain, can you help me in this problem?
looking forward for...
matlab cooperative communication
HI dear,
Can you please help me for a two-hop system simulation? i want to simulate the problem of two hop system and then ber vs snr plot. reply plz
Added after 45 minutes:
please email me, i am also new in this field and want to discuss some problems with...
The relay mode is amply and forward. I am taking the fading amplitude as one and the gain also one to make the problem simple. i dont understand the transmission from relay to destination. should i define EbN0 values again? if yes, should it be same as for 1st hop?. Can you pls tell me the...
Hi dear,
i need some help from you regarding a two-hop system, plzz contact me at my email or provide me yours, thanks in advance . my email is assad.abbasi@yahoo.com
Added after 3 hours 24 minutes:
Dear saed, Thanks for your reply. I have confusion in basic parameters and i need your...
Dear Saed,
thank you very much for the reply. I know theoretically all these equation you mentioned in your reply. I have problems in simulating the probelm. My problem is simple than yours. I am considering a system where the signal cant reach directly from transmitter to receiver and a relay...
end to end snr
Dear All,
I hope you are all fine. I need your help as I am new to the digital communication field. I am simulating BER vs SNR for 2-hop(one relay between sourec and destination) relay system. I have confusion in plotting this relation. As is simple 1-hop system we...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
