spread spectrum is one of the important techniques developed for communication systems for more information, my mail is …
ahmed_awamry_86@yahoo.com
this Topic is one of the famous topics used in military applications previously, its basic priciple is that the impressing the signal on frequency slots that hops randomly on the band so as to be able to reject jaming and provide more encryption on the data.
For more information e-mail me and i’ll reply on your questions
my mail is…
ahmed_awamry_86@yahoo.com