Results 11 to 20 of about 409,850 (268)
A Novel Evaluation Method For Particle Deposition Measurement
Open Physics, 2019 Normal operation of gas turbines will be affected by deposition on turbine blades from particles mixed in fuels. This research shows that it is difficult to monitor the mass of the particles deposition on the wall surface in real time.
Song Tao +4 more
doaj +1 more source
Coaxial Low-Pass Filter Design and Manufacture
IEEE Access, 2023 In this study, a low-pass filter with coaxial transmission lines is designed and produced. The objective for designing a coaxial low-pass filter was to utilize both low-loss transmission and high breakdown voltage capability for high power microwave ...
E. Yilmaz, M. Ucuncu
doaj +1 more source
Analisis Parameter Antena Mikrostrip dengan Metode Split Ring Resonator pada Frekuensi L-Band
Matrix: Jurnal Manajemen Teknologi dan Informatika, 2020 Pada penelitian ini dilakukan perancangan antena mikrostrip dengan menggunakan metode split ring resonator (SRR) untuk aplikasi pada frekuensi L-Band. Antena ini mempunyai dimensi substrat 90 mm x 50 mm dengan panjang patch 60 mm dan lebar patch 44 mm ...
Dian Rusdiyanto +2 more
doaj +1 more source
Optimizing Rectangular Patch Antenna Arrays for Enhanced 5G Communication [PDF]
EPJ Web of ConferencesThis study presents the development and evaluation of a 28 GHz microstrip antenna array specifically tailored for next-generation wireless communication.
Khouyaoui Ibrahim +3 more
doaj +1 more source
Gysel Power Divider Realized by Ridge Gap Waveguide Technology
IEEE Access, 2021 The novel ridge-gap waveguide (RGW) technology which uses a full metal structure has many advantages in micro/mm-wave frequencies such as low loss, broad bandwidth, low sensitivity to manufacturing errors, and easy integration with active components, etc.
Abbas Karimi Nobandegani +1 more
doaj +1 more source
SensorsSwitched filter banks find widespread application in frequency-hopping radar systems and communication networks with multiple operating frequencies, especially in situations demanding elevated filter element isolation.
Talha Shahid Alvi +8 more
doaj +1 more source
Jurnal Jaringan Telekomunikasi, 2022 Many types of antennas can be used for digital TV receivers; in this article we try to design a double biquad antenna. This is due to a simple form, easy to make, a wide beamwidth.
Waluyo Waluyo +2 more
doaj +1 more source
Improving the Performance of SIW-based Leaky Wave Antenna using the Creation of an Entrance Hole [PDF]
International Journal of Research and Technology in Electrical IndustryIn this paper, the effect of input holes on the performance of leaky wave antennas(LWA) is investigated by presenting two designs based on the substrate integrated waveguide(SIW) structure.
Heshmat Noori, Seyed Vahab Al-Din Makki
doaj +1 more source
Design of 230 GHz fixed attenuator based on LCT telescope receiver
上海师范大学学报. 自然科学版, 2023 In this paper, based on the principle of absorption attenuators, circular and Lance-shaped fixed attenuators are designed and simulated respectively. They can achieve 10dB and 20dB attenuation in the frequency range of 200-260 GHz, and their attenuation ...
YUAN Zhongyu +4 more
doaj +1 more source
Sensors, 2020 This paper presents a novel broadband monopole antenna that was equipped with a bottom semicircle ground structure, a parasitic patch, a T-shaped slot, s transmission line, a parasitic strip, heart-shaped slices and a coplanar waveguide (CPW).
Zhendong Ding +5 more
doaj +1 more source