IHF Antenna Gallery


Dipole over ground for 868 MHz (RFID) with balun feed
front view back view


Crossed dipole array 2 GHz (UMTS etc) having low weight
crossed dipoles 4x4 array

[M. Wagner, U. Goebel, J. Hesselbarth, M. Graeni, P. Nuechter, "Multi-band polarization-versatile array antenna for smart antenna application in cellular systems," IEEE Int. Microwave Symp., 2004, pp.1769-1772]


Frequency-selective dual-polarized patch array (1.92-2.17 GHz)
array dual patch module

 

[J. Hesselbarth, "Dual-linear polarized antenna module with enhanced transmit-receive isolation," Electronics Lett., vol. 43, 2007, pp. 196-198]


Reduced-height monopole on ground (4.1 GHz) with shunt capacitor for matching
top view bottom view


UWB slot-fed three-dimensional Vivaldi array (3-4 GHz)
uwb array

[T. Michna, J. Hesselbarth, "Characterization of an impulse-transmitting UWB antenna array with dispersive feed network," ICUWB, 2008, pp. 59-62]


Triple loaded-dipole antennas for isotropic coverage (1500 MHz)
C loaded dipoles LC loaded folded dipoles

[D. Psychogiou, J. Hesselbarth, "Diversity antennas for isotropic coverage," EuWIT, 2010, pp. 101-104]


Three-element Yagi antenna made of high-permittivity (ε ~ 35) dielectric ceramic rods 
dielectric

[J. Hesselbarth, M.A Bueno Diez, D. Geier, "A Yagi-Uda Antenna made of  High-Permittivity Ceramic Material," LAPC, Nov. 2013]


L-Band hemispherical array for direction/polarization sensing 
hemisphere

[T. Blersch, J. Hesselbarth, "A switched beam antenna for hemispherical coverage," WSA, 2012, pp. 181-186]


X-Band Dual-polarized Patch Array 
hemisphere

[R. Vilaltella, J. Hesselbarth, H. Barba "High Efficiency Dual-Polarized Patch Antenna Array with Common Waveguide Feed," GeMic, March 2014]


Dual-polarized antenna with orthomode transducer for 60 GHz communications
omt omt

Z. Ahmad and J. Hesselbarth, "Dual-polarized antenna with orthomode transducer for 60 GHz communications," 10th European Conference on Antennas and Propagation (EuCAP), pp. 1-5, Davos, 2016.


High-Efficiency Wideband Surface-Mount Elevated 3-D Patch Antenna for mm-Waves
omt

Z. Ahmad and J. Hesselbarth, "High-Efficiency Wideband Surface-Mount Elevated 3-D Patch Antenna for mm-Waves," IEEE Antennas and Wireless Propagation Letters, no.99, pp.1-1, 2017.


Chip-mounted dielectric resonator antenna with alignment and testing features
omt omt omt

[D. López Cuenca, G. Alavi, J. Hesselbarth, "Chip-mounted dielectric resonator antenna with alignment and testing features," 46th European Microwave Conference (EuMC), London, Oct. 2014]


[ (c) Jan Hesselbarth / September 2012 ]