Title :
Wideband 94 GHz on-chip dipole antennas for imaging applications
Author :
Seyyed-Esfahlan, Mehdi ; Tekin, Ibrahim ; Kaynak, Mehmet
Author_Institution :
Electron. Eng., Sabanci Univ., Istanbul, Turkey
Abstract :
Microstrip on-chip dipole antennas with L and T shapes are designed and implemented to operate at W band with large bandwidths for imaging applications. On-chip antennas are manufactured using IHP SiGe BiCMOS run and localized back etching technique for removal of lossy silicon under the antenna. Measured return losses are in good agreement with simulated ones and antennas operate at 95.5 GHz with 15 GHz and 25 GHz (or more) 10dB-bandwidth for L and T antennas, respectively.
Keywords :
BiCMOS integrated circuits; dipole antennas; etching; germanium compounds; imaging; microstrip antennas; silicon compounds; BiCMOS; L antennas; SiGe; T antennas; W band; bandwidth 15 GHz; bandwidth 25 GHz; etching technique; frequency 94 GHz; frequency 95.5 GHz; imaging applications; lossy silicon removal; microstrip on-chip dipole antennas; wideband on-chip dipole antennas; Antenna measurements; Dipole antennas; Impedance matching; Microstrip antennas; Shape; Substrates;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6904512