Fan Yang

TL;DR: The PASS concept is used to design a compact dual band circularly polarized antenna at the UHF band for a future Mars rover mission.

Abstract: In this letter, an on-chip bandpass filter is designed and implemented based on a 70- $\mu \text{m}$ GaAs substrate integrated waveguide (SIW) technique for W-band integrated transceiver applications. To achieve a high-frequency selectivity, a modal bypass coupling realized by higher order mode resonators is introduced in the SIW filter, and two designable transmission zeros are generated accordingly. The presented filter has a center frequency of 92.7 GHz, with a 3-dB bandwidth of about 3.2 GHz. The measured out-of-band rejection is better than 30 dB at 90 and 95 GHz, respectively.

TL;DR: In this article, two RFID tags that apply to the 866 MHz and 915 MHz operating frequencies, respectively, were designed based on the logos of two universities participating in this project.

TL;DR: In this paper, a novel approach to minimize the radio frequency (RF)-induced heating from external fixation devices under magnetic resonance imaging (MRI) procedure is presented, which can alter the electromagnetic field and current distributions around and/or on medical devices so that the MRI RF field-induced heating can be reduced.

TL;DR: In this paper, a reconfigurable bent monopole antenna near an EBG ground plane is presented, where the switches integrated in the antenna structure can realize 1D or 2D beam switching.