Design and Analysis of Microstrip Antenna Arrays for Meteorological Nano-Satellites

i have many problem with this paper(Design and Analysis of Microstrip Antenna Arrays
for Meteorological Nano-Satellites for UHF Uplink)
i simulate this paper with a new substrate (tmm4) but my radiation patterns are not correct
i have this problem with tmm6 too
i can not reach to true responses

plz help me