H. Tehrani

Multifrequency operation of microstrip-fed slot-ring antennas on thin low-dielectric permittivity substrates

Kai Chang, H. Tehrani, Kai Chang, 2002 .

A multi-frequency microstrip-fed annular slot antenna

Kai Chang, Hooman Tehrani, Kai Chang, 2000 .

Development of Radar Navigation and Radio Data Transmission for Microhole Coiled Tubing Bottom Hole Assemblies

Larry G. Stolarczyk, J. G. Howard, G. L. Stolarczyk, 2007 .