a problem that by khwaja nasiruddin university of technology. it has been solved with the construction of hybrid antennas. this is why they are called hybrid because they support different generations of cell phones, from generation 2 to generation 5, i.e. 3g and 5g. in the construction of hybrid antennas , molecular-sized composites are used , which is the result. it is the amplification of telecommunication waves. each of these elements, whose shape is different, is supposed to cover a part for us, that's why we come, we put all these in a tray , when they get close to each other, a problem occurs, that is, this antenna, which is on top of these antennas. lt is or now, those lower antennas can cause interference in these lower antennas. alhamdulillah , we once took this path, thanks to god, we succeeded in completing the transmission in this new product, four generations of antennas in one antenna. assembled, which is the result of maximum coverage and increasing the speed of transmission of waves. right here, in this tray , you will see three

of tehran universities. civil engineering of khwaja nasiruddin tosi university of technology, one of the students of elzah university. which caused the different ethnic groups of afghanistan to gather together and show their unity and oneness . it 's a cheap dress, we usually wear it in official and happy circles. the hat is called the pekul hat. the eastern side is called petan and the northern side is pekol this is the garment of afghanistan's culture. the students who are the cultural ambassadors of iran in their country. in terms of the fact that they are our students, in addition to their academic issues , we are interested in paying attention to their cultural issues as well. i came back to be a successful person in my country. let us study , use the assets of the host country and transfer these assets to the people of afghanistan. war is dangerous . my mother, don't be sad. we will come back. i promise you , the host of this conference of afghan students. they were trying to show the common culture of afghanistan by implementing different cultural programs . cultural ceremonies are one of the basic elements o