• An IoT reader for wireless passive electromagnetic sensors 

      Galindo Romera, Gabriel; Carnerero Cano, Javier; Martínez Martínez, José Juan; Herraiz Martínez, Francisco Javier (01/04/2017)
      In the last years, many passive electromagnetic sensors have been reported. Some of these sensors are used for measuring harmful substances. Moreover, the response of these sensors is usually obtained with laboratory ...
    • Design and characterization of a passive temperature sensor based on a printed MIW delay line 

      Martínez Martínez, José Juan; Herraiz Martínez, Francisco Javier; Galindo Romera, Gabriel (15/11/2016)
      A passive electromagnetic temperature sensor based on a magneto-inductive wave (MIW) delay line is presented. The working principle is the following: a reader sends a pulse in the time domain to the sensor, which produces ...
    • Design of a low-cost wireless reader for an electromagnetic passive temperature sensor 

      Martínez Martínez, José Juan; Galindo Romera, Gabriel; Herraiz Martínez, Francisco Javier
      A low-cost wireless reader for a passive temperature sensor based on Magneto-Inductive Wave (MIW) delay lines is proposed in this paper. The sensor used is a time domain sensor working at 2.55 GHz. 10-ns width pulses are ...
    • Design of a low-cost wireless reader for an electromagnetic passive temperature sensor 

      Martínez Martínez, José Juan; Galindo Romera, Gabriel; Herraiz Martínez, Francisco Javier (IEEE Antennas and Propagation Society; Institute of Electrical and Electronics Engineers (San Diego, Estados Unidos de América), 09/07/2017)
      A low-cost wireless reader for a passive temperature sensor based on Magneto-Inductive Wave (MIW) delay lines is proposed in this paper. The sensor used is a time domain sensor working at 2.55 GHz. 10-ns width pulses are ...
    • Split-ring resonator-based sensor for thin-film sensing applications 

      Galindo Romera, Gabriel; Herraiz Martínez, Francisco Javier; Gil Barba, Marta; Martínez Martínez, José Juan; Segovia Vargas, Daniel
      A Split-Ring Resonator (SRR) based sensor for the detection of solid thickness is proposed. The structure is composed by a host microstrip transmission line loaded with two SRRs. The sensing principle is based on the ...
    • Submersible printed split-ring resonator -based sensor for thin-film detection and permittivity characterization 

      Galindo Romera, Gabriel; Herraiz Martínez, Francisco Javier; Martínez Martínez, José Juan; Segovia Vargas, Daniel (15/05/2016)
      A split-ring resonator (SRR)-based sensor for the detection of solid thickness and relative permittivity characterization of solid and liquid materials is proposed. The structure is composed of two SRRs hosted in a microstrip ...
    • Wireless system for the measurement of passive electromagnetic sensors in laboratories 

      Galindo Romera, Gabriel; Carnerero Cano, Javier; Martínez Martínez, José Juan; Herraiz Martínez, Francisco Javier (IEEE Antennas and Propagation Society; Institute of Electrical and Electronics Engineers (San Diego, Estados Unidos de América), 09/07/2017)
      A wireless system for the measurement of passive electromagnetic sensors in laboratories is proposed. The system is based on a wireless link, including a signal generator and a signal receiver. It has been applied for the ...
    • Wireless system for the measurement of passive electromagnetic sensors in laboratories 

      Galindo Romera, Gabriel; Carnerero Cano, Javier; Martínez Martínez, José Juan; Herraiz Martínez, Francisco Javier
      A wireless system for the measurement of passive electromagnetic sensors in laboratories is proposed. The system is based on a wireless link, including a signal generator and a signal receiver. It has been applied for the ...