Results 21 to 30 of about 649,736 (341)
IET radar, sonar & navigation, 2019 The interrupted-sampling repeater jamming (ISRJ) is coherent with an emitted signal, and significantly limits radar's ability to detect, track and recognise targets.
Jian Chen +4 more
semanticscholar +1 more source
Millimeter-Wave Broadband Tunable Band-Pass Filter Based on Liquid Crystal Materials
IEEE Access, 2020 In this paper, a wideband band-pass frequency tunable filter using liquid crystal is proposed for millimeter-wave applications, which achieves the band-pass characteristics by introducing four transmission zeros.
Di Jiang +6 more
doaj +1 more source
Noise and sensitivity comparison for different BP filter designs
Automatika, 2021 In this paper, the analysis of noise and sensitivity for different BP filter designs is observed. Calculation of the voltage noise spectral density, root mean square (RMS) value of the noise voltage, Schoeffler sensitivity and the multi-parameter ...
Zoran Šverko +3 more
doaj +1 more source
A 0.18 μm CMOS low noise, highly linear continuous-time seventh-order elliptic low-pass filter [PDF]
, 2005 This paper presents a fast procedure for the system-level evaluation of noise and distortion in continuous-time integrated filters. The presented approach is based on Volterra's series theory and matrix algebra manipulation.
Delgado Restituto, Manuel +2 more
core +1 more source
, 2020 This paper presents a reduced size microstrip five poles hairpin band-pass filter using three-layers structure for Ku-band satellites application. The three-layers structure shows a substantially reduced filter size and enlarged bandwidth. The filter has
Qazwan Tarbosh +6 more
semanticscholar +1 more source
Photonics, 2022 A compact and wide-stop band half mode substrate integrated waveguide (HMSIW) filter, incorporated with a hybrid fractal on the upper plane and a complementary split ring resonator (CSRR), along with a defected ground structure (DGS) etched on the bottom
Nitin Muchhal +4 more
doaj +1 more source
Extended Composite Right/Left-Handed Transmission Line and Dual-Band Reactance Transformation
Journal of Electrical and Computer Engineering, 2010 An extended composite right/left-handed transmission line is introduced, and its dual-band bandpass filter characteristics are explored. Novel reactance transformations, derived from this transmission line, are formulated to transform a low-pass ...
Yuming Zhang, Barry Spielman
doaj +1 more source
Dual-Band Pass Filter with Wide Band-Frequency Rejection
Al-Iraqia Journal for Scientific Engineering Research, 2022 A Dual band Filter block has been highly attention due to its highly importance in wireless communication systems. High frequency level normally companies with the performance of filter block.
Mushtaq A. Alqaisy
doaj +1 more source
A 0.18μm CMOS low-noise elliptic low-pass continuous-time filter [PDF]
, 2005 This paper presents a seventh order low-pass continuous-time elliptic filter for use in a high-performance wireline communication receiver. As an additional attribute, the filter provides programmable boost in the pass-band to counteract high frequency ...
Delgado Restituto, Manuel +2 more
core +1 more source
A THz Spectrometer Using Band Pass Filters
Instruments, 2020 We describe a THz spectrometer operating between 1.2 and 10.5 THz, consisting of band pass filters made by metasurfaces. The source is made of a 10 W small black body. The detector is a high sensitivity room temperature pyroelectric sensor. Various techniques that are used to prepare samples are described.
Martini F. +3 more
openaire +4 more sources