Vias and Stubs Loaded Patch and Its Applications in Filter and Rectifier Designs
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2695367
Abstract: It is always advantageous to include additional bandpass filtering functionality within different circuits and components in the wireless communication system, and thus, a novel circular patch loaded with vias and stubs is proposed as the… read more here.
Keywords: bandpass; patch; stubs loaded; vias stubs ... See more keywords
Wideband Highly-Selective Bandpass Filtering Branch-Line Coupler
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3152802
Abstract: This paper presents a novel design of a wideband highly-selective bandpass filtering branch-line coupler (FBLC). By integrating a coupled microstrip line, and an open-ended stub at each port of a single-section BLC, bandpass filtering characteristics… read more here.
Keywords: wideband highly; line; selective bandpass; bandpass filtering ... See more keywords
Approaching $B \log ~(1+{\mathrm{ SNR}})$ With Direct Detection and Low-Order Asymmetric Bandpass Filtering
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2017.2730872
Abstract: We analyze the performance of direct detection receivers with low-order bandpass filtering in terms of achievable rates. Such analysis is of interest in the context of millimeter-wave wireless systems as well as wired and wireless… read more here.
Keywords: bandpass filtering; detection; low order; direct detection ... See more keywords
Avoiding RF Isolators: Reflectionless Microwave Bandpass Filtering Components for Advanced RF Front Ends
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Microwave Magazine"
DOI: 10.1109/mmm.2020.3023222
Abstract: RF/microwave bandpass filters (BPFs) are fundamental components in high-frequency RF transceivers. On the transmitter side, they limit the transmitted RF signal bandwidth by suppressing out-of-band spurious signals and intermodulation products, which are primarily generated by… read more here.
Keywords: bandpass; isolators reflectionless; bandpass filtering; avoiding isolators ... See more keywords
Wideband Bandpass Filtering Balun With Perfect In-Band Matching and Isolation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2019.2955145
Abstract: In this brief, a wideband balun with bandpass filtering response is synthesized based on even-/odd-mode analysis. To obtain the desired filtering selectivity, the transfer function of the proposed balun is derived and forced to be… read more here.
Keywords: bandpass; bandpass filtering; band; matching isolation ... See more keywords
Bandpass Filtering Power Amplifier With Wide Stopband and High Out-of-Band Rejection
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3220619
Abstract: In this brief, a power amplifier (PA) with excellent integrated filtering characteristics is presented. The designed process is based on a novel impedance transformer (IT) consisting of cascaded coupled-line sections with stubs. The proposed IT… read more here.
Keywords: bandpass filtering; power; power amplifier; filtering power ... See more keywords
A Prototype System With Custom-Designed RX ICs for Contrast-Enhanced Ultrasound Imaging
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control"
DOI: 10.1109/tuffc.2022.3161226
Abstract: This work presents a prototype system based on a multichannel receiving (RX) integrated circuit (IC) for contrast-enhanced ultrasound (CEUS) imaging. The RX IC is implemented in a 40-nm low-voltage CMOS technology and is designed to… read more here.
Keywords: enhanced ultrasound; bandpass filtering; contrast; bandpass ... See more keywords