Switchable terahertz device combining ultra-wideband absorption and ultra-wideband complete reflection

2021 ◽  
Author(s):  
Zhipeng Zheng ◽  
Ying Zheng ◽  
Yao Luo ◽  
Zao Yi ◽  
Jianguo Zhang ◽  
...  
Keyword(s):  
Ultra Wideband ◽  
Terahertz Technology ◽  
Terahertz Devices

Terahertz functional devices have been instrumental in the development of terahertz technology. And the advent of metamaterials has greatly contributed to the advancement of terahertz devices. However, most of today's...

scholarly journals The Application of Microplasma in the Terahertz Field: A Review

2021 ◽  
Vol 11 (24) ◽  
pp. 11858
Author(s):  
Yue Guo ◽  
Shuqun Wu ◽  
Xuhui Liu ◽  
Lu Yang ◽  
Chaohai Zhang
Keyword(s):  
Wireless Communications ◽  
Terahertz Radiation ◽  
Interdisciplinary Research ◽  
Plasma Frequency ◽  
High Plasma ◽  
Terahertz Detectors ◽  
Terahertz Sources ◽  
Terahertz Technology ◽  
Terahertz Devices ◽  
Advanced Applications

Terahertz functional devices are essential to the advanced applications of terahertz radiation in biology and medicine, nanomaterials, and wireless communications. Due to the small size and high plasma frequency of microplasma, the interaction between terahertz radiation and microplasma provides opportunities for developing functional terahertz devices based on microplasma. This paper reviews the applications of microplasma in terahertz sources, terahertz amplifiers, terahertz filters, and terahertz detectors. The prospects and challenges of the interdisciplinary research between microplasma and terahertz technology are discussed.

Design of a Bell-Shaped Ultra Wideband Antenna for Indoor Localization System

2015 ◽  
Vol 5 (6) ◽  
pp. 323 ◽  
Author(s):  
Nadia Ghariani ◽  
Mohamed Salah Karoui ◽  
Mondher Chaoui ◽  
Mongi Lahiani ◽  
Hamadi Ghariani
Keyword(s):  
Indoor Localization ◽  
Ultra Wideband ◽  
Localization System ◽  
Wideband Antenna

Baseband Receiver Design for the MBOA Ultra Wideband Wireless Personal Area Networks

2009 ◽  
Vol E92-B (1) ◽  
pp. 143-149
Author(s):  
Sen-Hung WANG ◽  
Chih-Peng LI ◽  
Chao-Tang YU ◽  
Jian-Ming HUANG ◽  
Chua-Chin WANG
Keyword(s):  
Ultra Wideband ◽  
Personal Area Networks ◽  
Receiver Design ◽  
Wireless Personal Area Networks ◽  
Baseband Receiver

ENERGY SAVING OPERATION MODES OF TRANSCEIVERS IN ULTRA-WIDEBAND SENSOR NETWORKS

2012 ◽  
Vol 1 (1) ◽  
Author(s):  
Yu. V. Andreev ◽  
E. V. Efremova ◽  
V. A. Lazarev ◽  
V. A. Kotelnikov
Keyword(s):  
Sensor Networks ◽  
Energy Saving ◽  
Ultra Wideband ◽  
Operation Modes

APERTURE SYNTHESIS OF SURFACE IMAGES USING ACTIVE REMOTE SENSING WITH ULTRA-WIDEBAND STOCHASTIC SIGNALS

2020 ◽  
Vol 79 (15) ◽  
pp. 1327-1347
Author(s):  
M. V. Nechyporuk ◽  
V. V. Pavlikov ◽  
A. D. Sobkolov ◽  
E. O. Tserne ◽  
Valerii K. Volosyuk ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Aperture Synthesis ◽  
Ultra Wideband ◽  
Stochastic Signals ◽  
Surface Images

Matlab- Based Interference Mitigation in WPAN IR-UWB

2015 ◽  
Vol 3 (2) ◽  
pp. 1-14
Author(s):  
Abbas Saleh Hassan
Keyword(s):  
Short Range ◽  
Interference Mitigation ◽  
Impulse Radio ◽  
Ultra Wideband ◽  
Area Network ◽  
Wireless Technology ◽  
Technology System ◽  
Rake Receivers ◽  
High Data ◽  
Layer Solution

Impulse Radio - Ultra Wideband (IR-UWB) is a wireless technology system that offers a high data rate within a short range. Therefore, IR-UWB system is regarded as an excellent physical layer solution to the multi-piconet Wireless Personal Area Network (WPAN) applications. In spite of all the advantages of IR-UWB, there are several fundamental and practical challenges that need to be carefully addressed. The big and most important one among these challenges is the interference. Two types of Rake receivers are designed and simulated to highly mitigate the MUI these are (PRake receiver) and (SRake receiver).

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