1. Propagation Channel Measurements in the mm- and Sub-mm Wave Range for Different Indoor Communication Scenarios

   • M. A. Salhi
   • T. Kleine-Ostmann
   • T. Schrader

   Invited Review Article Open access 24 March 2021 Pages: 357 - 370

   

2. Electromagnetic-Induced Transparency Resonance with Ultrahigh Figure of Merit Using Terahertz Metasurfaces

   • Ibraheem Al-Naib

   OriginalPaper 26 February 2021 Pages: 371 - 379

   

3. Design Procedure for a Broadband TE₁₁/HE₁₁ Mode Converter for High-Power Radar Applications

   • Daniel Haas
   • Manfred Thumm

   OriginalPaper Open access 09 March 2021 Pages: 380 - 390

   

4. A FFT-Based Millimeter-Wave Imaging Algorithm with Range Compensation for Near-Field MIMO-SAR

   • Xu Chen
   • Qi Yang
   • Hongqiang Wang

   OriginalPaper 25 March 2021 Pages: 391 - 408

   

5. Contribution of Microwave to the Formation of Octacalcium Phosphate Intercalating Succinate Ions

   • Yoshiaki Tsunawaki
   • Kiyoko Sakamoto
   • Toshitaka Idehara

   OriginalPaper 17 February 2021 Pages: 409 - 415

   

6. Sensitive Near-Field Slit Probe with High  Spatial Resolution for Passive Millimeter-Wave Microscopy

   • Manabu Ishino
   • Shun-ichi Nakamura
   • Tatsuo Nozokido

   OriginalPaper 26 February 2021 Pages: 416 - 425

   

7. Submillimeter-Wave Multiphase Oscillation Using Traveling Pulses in a Resonant-Tunneling Diode-Oscillator Lattice

   • Shinya Sawai
   • Koichi Narahara

   OriginalPaper 24 March 2021 Pages: 426 - 445

   

8. Theoretical Analysis of Frequency Stabilization and Pulling Effects in a Gyrotron with Delayed Reflection

   • M. M. Melnikova
   • A. V. Tyshkun
   • N. M. Ryskin

   OriginalPaper 30 January 2021 Pages: 446 - 461

   

9. Uncooled Antenna-Coupled Microbolometer for Detection of Terahertz Radiation

   • Ivan Ryger
   • Peter Lobotka
   • Gabriel Vanko

   OriginalPaper 10 March 2021 Pages: 462 - 478