1. Camilo Verbel, Dibin M. George, Rafael Rodríguez Solís, “Tunable Broadband Terahertz Metamaterial Absorber Using V3O5” AIP Advances 1 July 2026; 16 (7): 075020. https://doi.org/10.1063/5.0334797
  2. A. Bartenev, R. A. Rodríguez-Solís, L. Theran and A. Rúa, “High-Frequency Characterization of Thin Film Materials using Contactless Pin-Flanges Waveguide System,” 2026 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/USNC-URSI), Detroit, MI, USA, 2026, pp. 64-67, DOI: 10.1109/AP-S/USNC-URSI60190.2026.11675589.
  3. C. Verbel and R. Rodríguez-Solís, “Combined Power-Power Spiral Antenna for Spectrum Monitoring,” 2026 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/USNC-URSI), Detroit, MI, USA, 2026, pp. 1554-1556, doi: 10.1109/AP-S/USNC-URSI60190.2026.11675277.
  4. L. Theran, R. A. Rodríguez-Solís, A. Bartenev and P. J. R. Torres, “Angle-Dependent Modal Coupling in Penrose Rhombus Antenna Tiles,” 2026 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/USNC-URSI), Detroit, MI, USA, 2026, pp. 1021-1024, doi: 10.1109/AP-S/USNC-URSI60190.2026.11675246.
  5. J. E. H. Miranda and R. A. R. Solís, “Unbalanced Two-Arm Equiangular Spiral Antenna Using Artificial Magnetic Conductor Backing,” 2026 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/USNC-URSI), Detroit, MI, USA, 2026, pp. 496-499, doi: 10.1109/AP-S/USNC-URSI60190.2026.11675468.
  6. L. Gallagher, et. al. “RFI Mitigation for 3.3 GHz CH Observations of Dark Molecular Gas with the Arecibo 12m Telescope,” 2026 National Radio Science Meeting, Boulder, CO, January 2026.
  7. L. Theran and R. A. R. Solís, “A Wideband Low Power Single-to-Differential GaAs LNA for mmWave Spectrum Monitoring Applications,” 2025 IEEE MTT-S Latin America Microwave Conference (LAMC), San Juan, PR, USA, 2025, pp. 38-41, DOI: 10.1109/LAMC63321.2025.10880554.
  8. Camilo Verbel, Alexander Bartenev, Manuel Lozano, Fernando Camino, Rafael A. Rodríguez-Solís, Armando Rúa; High-frequency electrical behavior in V3O5 thin films. J. Appl. Phys. 21 June 2025; 137 (23): 234504. https://doi.org/10.1063/5.0268450
  9. E. Armas, C. Westcott, W. Dellinger, N. Patel, D. A. Roshi, M. Burrett, W. Liu, D. Werthimer, R. A. Rodríguez-Solís, ‘High-dynamic Range Radio Astronomy Systems, Interference Mitigation strategies, and an Experimental setup for Radio Dynamic Zones’, in National Radio Science Meeting, Boulder, January 2025.
  10. M. Blandón-Salazar and R. A. Rodríguez-Solís, “An Octave-Bandwidth Dual-Function Array,” 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, 2024, pp. 309-310, DOI: 10.1109/AP-S/INC-USNC-URSI52054.2024.10686202.
  11. E. Valentín-Hernández and R. A. Rodríguez-Solís, “Ultra Wideband Antenna Elements on Non-Uniform Spaced Arrays,” 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, 2024, pp. 305-306, DOI: 10.1109/AP-S/INC-USNC-URSI52054.2024.10685936.
  12. E. Valentín–Hernández and R. A. Rodríguez–Solís, “Double-Ridge Five Port Power Splitter Using Gap-Waveguide,” 2024 IEEE International Symposium on Antennas and Propagation and INC/USNC‐URSI Radio Science Meeting (AP-S/INC-USNC-URSI), Firenze, Italy, 2024, pp. 1473-1474, DOI: 10.1109/AP-S/INC-USNC-URSI52054.2024.10686999.
  13. J. García-Rivera and R. A. Rodríguez-Solís, “Dual-Band, Dual-Pol Array for Ocean Salinity Measurements,” 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Portland, OR, USA, 2023, pp. 483-484, DOI: 10.1109/USNC-URSI52151.2023.10238200.
  14. D. E. Mera, R. A. R. Solís, L. Reyes, R. Armstrong, W. J. Hernandez and A. L. Guzmán-Morales, “A Power and Performance Study of Compact L-Band Total Power Radiometers for UAV Remote Sensing Based in the Processing on ZYNQ and ARM Architectures,” in IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 15, pp. 1103-1113, 2022. DOI: 10.1109/JSTARS.2021.3131962
  15. C. R. Wah-González and R. A. Rodríguez-Solís, “Design of a Low SWaP Dual-Band Radiometer for UAS Remote Sensing Application,” 2020 IEEE Space Hardware and Radio Conference (SHaRC), San Antonio, TX, USA, 2020, pp. 9-12. DOI: 10.1109/SHaRC47220.2020.9033979.
  16. D. E. Mera Romo, R. A. Rodríguez Solís and L. R. Sostre, “Impact of High Level Optimizations on Power Consumption and Performance of a Small L-Band Total Power Radiometer,” 2020 IEEE Radio and Wireless Symposium (RWS), San Antonio, TX, USA, 2020, pp. 83-86. DOI: 10.1109/RWS45077.2020.9050036.
  17. N. Cobo-Yepes, R. Palomera-Garcia, G. O. Ducoudray-Acevedo and R. A. R. Solís, “RF Energy Harvesting: Conducting an Urban and Suburban Outdoor Electromagnetic Site-Survey,” 2020 Conference on Precision Electromagnetic Measurements (CPEM), 2020, pp. 1-2, DOI: 10.1109/CPEM49742.2020.9191900
  18. F. Minotta-Zapata and R. A. Rodríguez-Solís, “A Clustering Method for Rain-Cell Detection in Weather Nowcasting Approaches,” IGARSS 2019 – 2019 IEEE International Geoscience and Remote Sensing Symposium, Yokohama, Japan, 2019, pp. 3424-3427. DOI: 10.1109/IGARSS.2019.8898920.
  19. M. D. Soto-Medina and R. A. Rodríguez-Solís, “Leaky-Wave Antenna on Holey EBG Based Gap-Waveguide,” 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Atlanta, GA, USA, 2019, pp. 131-132. DOI: 10.1109/APUSNCURSINRSM.2019.8888568
  20. D. E. Mera-Romo, L. Reyes-Sostre, R. A. Rodríguez-Solís; “Power Performance Analysis for a Small L-band Total Power Radiometer” presented at the American Meteorological Society’s 33rd Conference on Hydrology, Phoenix, AZ. Jan 2019
  21. D. E. Mera-Romo and R. A. Rodríguez-Solís, “Low Power and Miniaturized Back-End Processing System for an L-Band Radiometer based on ARM Embedded Microprocessor,” 2019 IEEE Radio and Wireless Symposium (RWS), Orlando, FL, USA, 2019, pp. 1-4. DOI: 10.1109/RWS.2019.8714392
  22. D. E. Mera-Romo and R. A. Rodríguez-Solís, “Power and Performance Analysis for a Small L- Band Total Power Radiometer,” 2018 IEEE MTT-S Latin America Microwave Conference (LAMC 2018), Arequipa, Peru, 2018, pp. 1-4. DOI: 10.1109/LAMC.2018.8699048.
  23. D. E. Mera-Romo, R. A. Rodríguez-Solís, “Low Power and Miniaturized Back-End Processing System for an L- Band Radiometer based on ARM Embedded Microprocessor”, accepted at the RWS 2019,Orlando, FL, Jan 2019
  24. D. E. Mera-Romo, L. Reyes-Sostre, R. A. Rodríguez-Solís; “Power Performance Analysis for a Small L-band Total Power Radiometer” presented at the American Meteorological Society’s 33rd Conference on Hydrology, Phoenix, AZ. Jan 2019
  25. D. E. Mera-Romo, R. A. Rodríguez-Solís; “Power and Performance Analysis for a Small L- Band Total Power Radiometer Array,” presented at IEEE-MTTS Latin American Microwave Conference 2018, Arequipa, Peru, Dec. 2018.
  26. C. R. Wah-González and R. A. Rodriguez-Solis, “L-band Patch Antenna with Integrated Ka-band SIW Slot Array,” 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Boston, MA, USA, 2018, pp. 789-790. DOI: 10.1109/APUSNCURSINRSM.2018.8609136
  27. Lian Orraca, Norman Aybar, Ronnie Carrasquillo, Rafael Medina, Rafael Rodríguez Solís, José Colom, Félix O. Fernández-Rodríguez; “Compact high frequency receiver system for Arecibo observatory radiation pattern measurement,” 2018 IEEE Radio and Wireless Symposium (RWS), Anaheim, CA, USA, 2018, pp. 10-13. DOI: 10.1109/RWS.2018.8304932
  28. R. F. M. Delgado-Castillo and R. A. Rodríguez-Solís, “Linearly and circularly polarized elements on sequentially rotated 2×2 arrays for 60 ghz bans,” 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, San Diego, CA, 2017, pp. 2301-2302. DOI: 10.1109/APUSNCURSINRSM.2017.8073193
  29. R. F. M. Delgado-Castillo and R. A. Rodríguez-Solís, “Design of a v-band wideband circularly polarized microstrip patch array element for applications in body area networks,” 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, San Diego, CA, 2017, pp. 2309-2310. DOI: 10.1109/APUSNCURSINRSM.2017.8073197
  30. M. Rodriguez-Martinez et al., “A case for Open Access Smart Grids (OASIS),” 2016 IEEE Conference on Technologies for Sustainability (SusTech), Phoenix, AZ, 2016, pp. 174-179. DOI: 10.1109/SusTech.2016.7897162
  31. C. A. M. Hernandez and R. A. R. Solís, “Design of vertical T-junction using H-slot aperture coupling for applications in 60 GHz arrays,” 2016 IEEE International Symposium on Antennas and Propagation (APSURSI), Fajardo, 2016, pp. 1591-1592. DOI: 10.1109/APS.2016.7696502.
  32. C. A. M. Hernandez and R. A. R. Solís, “Design of V-band substrate integrated waveguide fed aperture coupled microstrip patch array with beam-switching capabilities,” 2016 IEEE International Symposium on Antennas and Propagation (APSURSI), Fajardo, 2016, pp. 1595-1596. DOI: 10.1109/APS.2016.7696504
  33. C. A. M. Hernandez and R. A. R. Solís, “Design of V-band SIW fed cavity backed aperture coupled microstrip patch array element for applications in body area networks,” 2016 IEEE International Symposium on Antennas and Propagation (APSURSI), Fajardo, 2016, pp. 1235-1236. DOI: 10.1109/APS.2016.7696325
  34. R. Delgado, C. A. M. Hernández and R. R. Solís, “Applying design of experiments to the design of 60 GHz antennas for off-body communications,” 2016 IEEE International Symposium on Antennas and Propagation (APSURSI), Fajardo, 2016, pp. 1641-1642. DOI: 10.1109/APS.2016.7696527
  35. Jayson Maldonado Vargas, Rafael Rodriguez Solis, Mohamed Elmansouri, Dejan Filipovic, ”A UWB Cavity-Backed Compound Power-Archimedean Slot Spiral for Body Centric Wireless Communications Applications,” 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Vancouver, BC, 2015, pp. 1978-1979. DOI: 10.1109/APS.2015.7305378
  36. Emmanuel Valentín, Rafael Rodríguez Solís, ”Capacitively-Fed Modified Folded Slot Antenna for Body Area Network Applications,” 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Vancouver, BC, 2015, pp. 584-585. DOI: 10.1109/APS.2015.7304678
  37. Emmanuel Valentín, Rafael Rodríguez Solís, ”Design of a Small Rectangular Patch for Body Area Network Applications,” 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Vancouver, BC, 2015, pp. 2351-2352. DOI: 10.1109/APS.2015.7305564
  38. Rodríguez-Solís, R.A.; Colom-Ustáriz, J.G.; Cruz-Pol, S.; León-Colón, L., “Microwave research at the University of Puerto Rico at Mayagüez,” Microwave Symposium (IMS), 2014 IEEE MTT-S International , vol., no., pp.1,3, 1-6 June 2014. DOI: 10.1109/MWSYM.2014.6848677
  39. Valentín, Emmanuel; Rodriguez-Solis Rafael A. “Characterization of a Cavity-Backed Capacitively-Fed Folded Slot Antenna using DOE Techniques,” Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE , vol., no., pp.1499,1500, 6-11 July 2014. DOI: 10.1109/APS.2014.6905075
  40. Maldonado, Jayson; Rodriguez-Solis Rafael A. “Analysis of a Cavity Backed Annular Slot Ring Antenna using Design of Experiment Techniques,” Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE , vol., no., pp.1501,1502, 6-11 July 2014. DOI: 10.1109/APS.2014.6905076
  41. Rodriguez-Solis, Rafael A.; Saade, Youssef M., “Cavity backed annular slot ring antenna with reconfigurable slots using VO2,” Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE , vol., no., pp.578,579, 7-13 July 2013. DOI: 10.1109/APS.2013.6710949
  42. Rodriguez-Solis, Rafael A.; Pacheco, Hector L.; Miranda, Felix A.; Meador, Mary Ann B., “Slotted polyimide-aerogel-filled-waveguide arrays,” Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE , vol., no., pp.238,239, 7-13 July 2013. DOI: 10.1109/APS.2013.6710780
  43. Galvez, M.B.; Colom, J.G.; Chandrasekar, V.; Junyent, F.; Cruz-Pol, S.; Rodriguez Solis, R.A.; Leon, L.; Rosario-Colon, J.J.; De Jesus, B.; Ortiz, J.A.; Mora Navarro, K.M., “First observations of the initial radar node in the Puerto Rico TropiNet X-band polarimetric Doppler weather testbed,” Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International , vol., no., pp.2337,2340, 21-26 July 2013. DOI: 10.1109/IGARSS.2013.6723287
  44. N. Hosannah, J. González, R. Rodriguez-Solis, H. Parsiani, F. Moshary, L. Aponte, R. Armstrong, E. Harmsen, P. Ramamurthy, M. Angeles, L. León, N. Ramírez, D. Niyogi, and B. Bornstein “The Convection, Aerosol, and Synoptic-Effects in the Tropics (CAST) Experiment: Building an Understanding of Multi-Scale Impacts on Caribbean Weather via Field Campaigns,” Bull. Amer. Meteor. Soc., DOI: 10.1175/BAMS-D-16-0192.1.
  45. Meador, Mary Ann B.; Wright, Sarah; Sandberg, Anna; Nguyen, Baochau N.; Van Keuls, Frederick W.; Mueller, Carl H.; Rodriguez-Solis, Rafael; Miranda, Felix A., “Low Dielectric Polyimide Aerogels as Substrates for Lightweight Patch Antennas,” ACS Applied Materials & Interfaces, 2012, 4 (11), pp 6346–6353; DOI: 10.1021/am301985s.
  46. Toro-Vazquez, Jonathan;  Rodriguez-Solis, Rafael; Padilla, Ingrid; “Estimation of Electromagnetic Properties in Soil Testbeds Using Frequency and Time Domain Modeling,” IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 5, no. 3., June 2012, pp.984-999. DOI: 10.1109/JSTARS.2012.2193610
  47. Sharma, Pallavi; Rodriguez-Solis Rafael A. “Linear Array of 2×2 Dual-Polarized X-Band Microstrip Patch Sub Arrays for off-the-Grid Radar Array Antenna,” 2012 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting in Chicago, IL, USA, July 8-13, 2012. DOI: 10.1109/APS.2012.6348683
  48. Rodríguez-Solís, Rafael A.; Sepúlveda, Nelson, Pacheco, Héctor L., “Reconfigurable Slotted Microstrip Patch Using VO2,” 2012 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting in Chicago, IL, USA, July 8-13, 2012. DOI: 10.1109/APS.2012.6348540
  49. Trabal, J.M.; Colom-Ustariz, J.; Pablos-Vega, G.; Ortiz, J.; Castellanos, W.; Cruz-Pol, S.; Leon, L.; Rodriguez-Solis, R.; , “Low cost and minimal infrastructure Off-the-Grid XBand radar network development for the west coast of Puerto Rico,” Radar Conference (RADAR), 2011 IEEE , vol., no., pp.1026-1031, 23-27 May 2011. doi: 10.1109/RADAR.2011.5960691
  50. Sharma, P.; Rodriguez-Solis, R.A.; , “Dual-polarized X-band microstrip patch sub-array for Off-the-Grid radar array antenna,” Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on , vol., no., pp.577-579, 3-8 July 2011. DOI: 10.1109/APS.2011.5996774
  51. Toro-Vazquez, Jonathan; Rodriguez-Solis, Rafael; Padilla, Ingrid; , “Frequency and time domain measurements using Cross Well Radar to develop testbeds for electromagnetic properties estimation,” Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International , vol., no., pp.850-853, 24-29 July 2011. DOI: 10.1109/IGARSS.2011.6049264
  52. Córdoba-Erazo, M.F.; Rodríguez-Solis, R.A.; , “Cavity-backed folded-slot antenna,” Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE , vol., no., pp.1-4, 11-17 July 2010. DOI: 10.1109/APS.2010.5562099
  53. Galvez, M.B.; Colom, J.; Chandrasekar, V.; Junyent, F.; Cruz-Pol, S.; Rodriguez, R.; , “Salient features of the radar nodes in the Puerto Rico tropical weather testbed,” Geoscience and Remote Sensing Symposium, 2009 IEEE International, IGARSS 2009 , vol.3, no., pp.III-841-III-844, 12-17 July 2009. DOI: 10.1109/IGARSS.2009.5417900
  54. A. Rivera Albino and R.A. Rodríguez Solís, “Design of Tapered Slot Antenna Array for Space Distributed Class-E Power Amplifier”, 2009 IEEE Antennas and Propagation Society International Symposium, June 2009, pp. 1-4. DOI: 10.1109/APS.2009.5171479
  55. M. F. Serrano-Guzmán, I. Padilla, and R. Rodriguez, “Bimodal detection of underground contamination in two dimensional systems,” in Proceedings of SPIE, 2007, vol. 6540, p. 65401O. DOI: 10.1117/12.719285
  56. V. J. Marrero Fontánez, R. A. Rodríguez Solís, “Dual-Polarized Antenna Array for X-Band Radar Application,” 2007 IEEE Antennas and Propagation Society International Symposium, June 2007, pp. 2144-2147. DOI: 10.1109/APS.2007.4395951
  57. V. J. Marrero Fontánez, R. A. Rodríguez Solís, “Dual-Polarized Aperture-Coupled Patch Antenna for X-Band Series-Fed Array,” 2007 IEEE Antennas and Propagation Society International Symposium, June 2007, pp. 2148-2151. DOI: 10.1109/APS.2007.4395952
  58. V. J. Marrero Fontánez, R. A. Rodríguez-Solís, “Low Cross-Polarization Antenna Array for CASA Student Test bed Radar,” International Geoscience and Remote Sensing Symposium, 23-28 July 2007, pp. 2746 – 2749. DOI: 10.1109/IGARSS.2007.4423411
  59. Maria F. Serrano-Guzmán, Ingrid Padilla and Rafael Rodriguez, “Two-dimensional detection of underground contamination and buried objects using cross-well radar”, Proc. SPIE 6210, 62100R (2006); DOI:10.1117/12.665826
  60. Amador-Perez, A.; Rodríguez-Solís, R.A., “Analysis of a CPW Fed Annular Slot Ring Antenna using DOE,” 2006 IEEE Antennas and Propagation Society International Symposium, Albuquerque, NM, July 2006, pp. 4301 – 4304. DOI: 10.1109/APS.2006.1711582
  61. Jimenez, L.O.; O’Neill-Carrillo, E.; Frey, W.; Rodriguez-Solis, R.; Irizarry-Rivera, A.; Hunt, S, “Social and Ethical Implications of Engineering Design: A Learning Module Developed for ECE Capstone Design Courses,” 36th Annual Frontiers in Education Conference, Oct. 2006, pp. 1-6. DOI: 10.1109/FIE.2006.322539
  62. D. A. Del Río, R. A. Rodríguez-Solís, D. S. Filipovic, “Ways to Improve the Radiation Pattern of a LPFSA,” 2005 IEEE Antennas and Propagation International Symposium, July 2005, vol. 1B, pp. 410 – 413. DOI: 10.1109/APS.2005.1551579
  63. J. A. Torres-Rosario, S. Rondineu, R. A. Rodríguez-Solís, S. Hunt, Z. Popovic, “Adaptive Discrete Lens Antenna Array for Direction of Arrival Detection,” 2005 IEEE Antennas and Propagation International Symposium, July 2005, vol. 4A, pp. 122 – 125. DOI: 10.1109/APS.2005.1552599
  64. C. Jaramillo-Henao, R. A. Rodríguez-Solís, D. Rosario-Román, D. González-Barreto, “Analysis of Concentric Slot-Ring Antenna Arrays using DOE and FDA,” 2004 IEEE Antennas and Propagation International Symposium, June 2004, vol. 1, pp. 1074 – 1077. DOI: 10.1109/APS.2004.1329860
  65. Ileana Carrasquillo-Rivera, R.A.R. Solís, José G. Colom-Ustáriz, “Tunable and Dual-Band Rectangular Slot-Ring Antenna,” 2004 IEEE Antennas and Propagation International Symposium, June 2004, vol. 4, pp. 4308 – 4311. DOI: 10.1109/APS.2004.1330304
  66. J. G. Colom, R. Medina, and R. Rodríguez, “Design of Tunable Balanced Amplifier using Ferroelectric Materials,” Integrated Ferroelectrics, vol. 56, 2003, pp. 1097-1106. DOI: 10.1080/10584580390259650
  67. J.L. Salazar-Cerreño and R.A. Rodríguez-Solís, “Broadband Log-Periodic Normal Mode Helical Antenna,” 2003 IEEE Antennas and Propagation International Symposium, June 2003, vol. 1, pp. 249-252. DOI: 10.1109/APS.2003.1217445
  68. N.D. López-Rivera and R.A. Rodríguez-Solís, “Input Impedance and Resonant Frequency Characterization of Folded Slot Antennas through DOE Techniques,” 2003 IEEE Antennas and Propagation International Symposium, June 2003 vol. 2, pp. 545-548. DOI: 10.1109/APS.2003.1219295
  69. S. Rodríguez-Acosta, R.A. Rodríguez-Solís, and J.G. Colom Ustáriz, “Design and Characterization of a Tunable Aperture Coupled Microstrip Patch Antenna with Ferroelectric Films,” 2003 IEEE Antennas and Propagation International Symposium, June 2003 vol. 4, pp. 536-539. DOI: 10.1109/APS.2003.1220328
  70. A.M. Castro-Vilaró and R.A.R. Solís, “Tunable Folded Slot Antenna with Ferroelectric Material,” 2003 IEEE Antennas and Propagation International Symposium, June 2003 vol. 2, pp 549-552. DOI: 10.1109/APS.2003.1219296.
  71. I. Carrasquillo-Rivera, Z. Popovic, and R.A.R. Solís, “Tunable Slot Antenna Using Varactors and Photodiodes,” 2003 IEEE Antennas and Propagation International Symposium, June 2003 vol. 4, pp. 532-535. DOI: 10.1109/APS.2003.1220327
  72. J. Colom-Ustáriz, R. Rodríguez-Solís, S. Vélez, and S. Rodríguez-Acosta, “Frequency Agile Microwave Components using Ferroelectric Materials,” Proceedings of the SPIE 9th International Conference on Remote Sensing, vol. 4881, April 2003, pp. 280-286. DOI:10.1117/12.463043
  73. J. G. Colom and R. Rodríguez-Solís, “Introduction To Electrical Engineering: A New Freshman Course At UPR-Mayagúez,” 2003 ASEE Annual Conference and Exposition Proceedings, June 2003, Nashville, TN.
  74. J. G. Colom, R. A. Rodríguez-Solís, J. Almodóvar, and M. Castañeda, “Design and Simulation of a Tunable Multilayer Lange Coupler,” Integrated Ferroelectrics, vol. 42, 2002, pp. 313-321. DOI: 10.1080/10584580210837
  75. N.D. López-Rivera and R.A. Rodríguez-Solís, “Impedance Matching Technique for Microwave Folded-Slot Antennas,” 2002 IEEE Antennas and Propagation International Symposium, June 2002, vol. III, pp. 450-453. DOI: 10.1109/APS.2002.1018249
  76. S. McKnight, G. Tadmor, M. Ruane, R. Rodríguez-Solís and G. Saulnier, “Creating “High-Tech Tools & Toys Lab” Learning Environments at Four Universities,” 32nd ASEE/IEEE Frontiers in Education Conference, Nov. 2002, p. S3E-7. DOI: 10.1109/FIE.2002.1158701
  77. J.G. Colom Ustáriz, R.A. Rodríguez Solís, and R.J. Luebbers, “Undergraduate Research using the Finite Difference Time Domain Method for Electromagnetics,” 2001 ASEE Annual Conference and Exposition Proceedings, June 2001, Albuquerque, NM.
  78. J.G. Colom Ustáriz, R.R. Barton, L.A. Carpenter, and R.A. Rodríguez Solís, “A Novel Graphical Technique for Selection of a Robust Design Point,” 2001 ASEE Annual Conference and Exposition Proceedings, June 2001, Albuquerque, NM.
  79. R.A. Rodríguez Solís, Ana M. Medina, and Néstor López, “Microstrip Patch Antenna Encircled by a Trench,” IEEE Antennas and Propagation International Symposium, July 2000, pp. 1620-1623. DOI: 10.1109/APS.2000.874544
  80. J.K. Breakall and R.A. Rodríguez Solís, “A new design method for low sidelobe level log-periodic dipole antennas,” Applied Computational Electromagnetics Society Journal, Nov. 1996, pp. 9-15.