Electromagnetic radiation study of Intel Dual Die CPU with heatsink

This paper presents an advanced electromagnetic study of Intel Pentium Dual Die CPU. Leading beyond the previous work, an improved structure modelled for the novel generation of Intel Pentium Dual Die CPU is extracted which acts as a patch antenna with high radiation frequency. It is also figured as an upgraded structure for the IEEE challenging problem with multi-core processor on the radiative EMI. The model geometry is extracted from the data sheet of real chip with some approximation. With the help of HFSS, modelling and simulation are accomplished by means of FEM in frequency domain.