@article {19_ANT_MAG_EDUARDO_5G_SIW, title = {Planar Array Topologies for 5G Communications in Ku Band [Wireless Corner]}, journal = {IEEE Antennas and Propagation Magazine}, volume = {61}, number = {2}, year = {2019}, month = {April}, pages = {112-133}, keywords = {5G communication environment, 5G communications, 5G mobile communication, antenna array, Antenna arrays, antenna feeds, antenna radiation patterns, dielectric losses, directivity performance, feeding network configurations, Ku band, microstrip, microstrip antenna arrays, Microstrip antennas, microstrip dielectric loss, planar antenna arrays, planar array topologies, radiating elements, SIW feeding network, SIW technologies, substrate integrated waveguide, substrate integrated waveguides, Substrates, two-level corporate feeding network}, issn = {1558-4143}, doi = {10.1109/MAP.2019.2895633}, author = {E Garcia-Marin and J L Masa-Campos and P Sanchez-Olivares} } @article {19_ANT_MAG_EDUARDO_5G_SIW, title = {Planar Array Topologies for 5G Communications in Ku Band [Wireless Corner]}, journal = {IEEE Antennas and Propagation Magazine}, volume = {61}, number = {2}, year = {2019}, month = {April}, pages = {112-133}, keywords = {5G communication environment, 5G communications, 5G mobile communication, antenna array, Antenna arrays, antenna feeds, antenna radiation patterns, dielectric losses, directivity performance, feeding network configurations, Ku band, microstrip, microstrip antenna arrays, Microstrip antennas, microstrip dielectric loss, planar antenna arrays, planar array topologies, radiating elements, SIW feeding network, SIW technologies, substrate integrated waveguide, substrate integrated waveguides, Substrates, two-level corporate feeding network}, issn = {1558-4143}, doi = {10.1109/MAP.2019.2895633}, author = {E. Garcia-Marin and J. L. Masa-Campos and P. Sanchez-Olivares} } @article {13_AWPL_GARCIA-VALVERDE_PFC, title = {Linear Patch Array Over Substrate Integrated Waveguide for Ku-Band}, journal = {IEEE Antennas and Wireless Propagation Letters}, volume = {12}, year = {2013}, pages = {257-260}, abstract = {A linearly polarized patch array with direct probe feed over substrate integrated waveguide (SIW) network (LP-PASIW) for Ku-band is presented. A double-stacked microstrip patch structure has been used as radiating elements. Internal SIW coupling patches are placed inside the SIW to obtain the desired radiation pattern. The internal coupling and external radiating patches are connected by means of copper vias. A mutual coupling model is also proposed to adjust the radiation and reflection properties of the array. An antenna prototype has been manufactured and measured. At 17.7 GHz, 16 dBi and 80\% peak gain and efficiency values are obtained. Although a 10\% reflection bandwidth (17-18.6 GHz) is achieved, the usable bandwidth is reduced to 3\% due to array beam tilt dispersion.}, keywords = {antenna feeds, antenna prototype, antenna radiation patterns, Antennas, array beam tilt dispersion, Arrays, bandwidth 17 GHz to 18.6 GHz, Brain modeling, Couplings, direct probe feed, double-stacked microstrip patch structure, Double-stacked patch, efficiency 80 percent, electromagnetic wave polarisation, external radiating patches, frequency 17.7 GHz, hybrid LSM$^{{rm y}{\textquoteright}}$ mode, internal coupling patches, internal SIW coupling patches, linearly polarized patch array, LP-PASIW, microstrip antenna arrays, microwave antenna arrays, Mutual coupling, mutual coupling model, radiating elements, radiation pattern, Reflection, substrate integrated waveguide (SIW), substrate integrated waveguide network, substrate integrated waveguides, Substrates, waveguide antenna arrays}, issn = {1536-1225}, doi = {10.1109/LAWP.2013.2245623}, url = {http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=\&arnumber=6451111\&tag=1}, author = {D Garcia-Valverde and J L Masa-Campos and P Sanchez-Olivares and B Taha-Ahmed and J C{\'o}rcoles} } @conference {12_EUCAP_SANCHEZ-OLIVARES_16siw, title = {Slot radiator with tuning vias for circularly polarized SIW linear array}, booktitle = {Antennas and Propagation (EUCAP), 2012 6th European Conference on}, year = {2012}, month = {March}, pages = {3716-3720}, abstract = {A 16-element circularly polarized (CP) Substrate Integrated Waveguide (SIW) linear array antenna with -26 dB Taylor distribution and 2\% residue power at 17 GHz is designed. The single element consists of four crossed inclined radiating slots. In this configuration, reflection goals on the linear array are not fully achieved. For this reason a tuning element is included on some of the individual radiating elements, which consists of a pair of metallic vias that greatly enhances the reflection of longest slots. Therefore, the antenna reflection is also improved. A global antenna prototype is manufacture to check the new slot element performance in an array configuration. The specified operation band is 16.3 to 17.7 GHz.}, keywords = {16-element circularly-polarized SIW linear array antenna, antenna radiation patterns, antenna reflection, Arrays, circular polarization (CP), electromagnetic wave polarisation, frequency 16.3 GHz to 17.7 GHz, linear antenna arrays, metallic vias, prototypes, radiating elements, Reflection, slot antenna arrays, Slot antennas, Slot array antenna, slot radiator, slot reflection, substrate integrated waveguide, substrate integrated waveguide (SIW), substrate integrated waveguides, Substrates, Taylor distribution, Tuning, tuning element, tuning via, tuning vias}, doi = {10.1109/EuCAP.2012.6205816}, author = {P Sanchez-Olivares and J L Masa-Campos} }