In this paper, the method to design the antenna, which is suitable for an impulse-like
waveform radiation, is presented. In general, the impulse-like waveform has its spectrum of …

In order to achieve sufficient penetration depth, the antennas for through-wall radar require
low operating frequency, small size, and high gain. In this paper, an ultra-wideband and low …

The internal structural details of unknown structures are very helpful to our personnel in
carrying out activities during anti-terrorism operations and emergency disaster relief …

Background Ulcerative colitis (UC) is a chronic remittent gastrointestinal disease affecting
the colon. Ileocolonoscopy and histopathology are the mainstay tools for diagnosis and …

For the application of through-wall imaging, an S band ultra-wideband dipole antenna is
proposed in this manuscript. The antenna consists of two end-folded dipole antennas …

This paper presents the method to extract the ultrawide-band (UWB) signal and proposes
the simple impulse radar system for sensing real-based target within close-range area. The …

Wireless scanning for detecting objects behind various surfaces or walls in indoor settings
has garnered significant interest recently. This study presents experimental results on …

본 논문에서는 임펄스 유사 신호 복사를 위한 안테나 설계 방법에 대하여 기술하였다. 임펄스
유사 신호의 스펙트럼은 수 GHz 의 대역을 가지는 파형으로 안테나의 설계도 광대역에 걸쳐 …

본 논문에서는 근거리에 존재하는 타겟의 거리 정보를 탐지할 수 있는 간단한 구조를 제안하고
직관적으로 시영역에서 초광대역 신호를 추출하는 방법에 대해 기술하였다. 제안된 임펄스 …