In this paper, the aim is to cover LTE, band by presenting a new design of multi-input / multi-output radiators an acceptable radiation pattern and gain.The design process in this research is a bipolar radiator with a physical size of 1.6 × 40 × 40 mm3, when the port number one is amundsen field slacks herre excited, the frequency bands are 0.
78-1.07, 2.01-2.
67, 3.74-4.7.
0.77-7.14, 9.
38-10.10 GHz forsecond port.Based on the results, the structure has a good isolation between the two ports.
By applying a spiral slit in the span of pine tar soap woolworths one and one inverted slit and creating a diagonal state in the corners of the element in the second span of circular polarization in the bands of 0.59-1.01, GHz in the first port in the left direction and 0.
58-1.45 GHz is obtained in the second port in a right-handed.This scheme with its charaterestics is good candidate for mobile applications & IOT.