Results 11 to 20 of about 301,664 (295)
Investigation on In-band Interference Effect and Out-of-band Interference Mechanism of B1I Navigation Receiver [PDF]
Radioengineering, 2021 Aiming at the problem that the Beidou B1I navi¬gation receiver is susceptible to continuous-wave interfer¬ence (CWI), it is of great significance to investigate the interference effect and mechanism of the B1I navigation receiver.
Q. Zhang +4 more
doaj
Broadband, High-Linearity Switches for Millimeter-Wave Mixers Using Scaled SOI CMOS
IEEE Open Journal of the Solid-State Circuits Society, 2022 This work demonstrates new circuit techniques in distributed-stacked-complimentary (DiSCo) switches that enable picosecond switching speed in RF CMOS SOI switches.
Cameron Hill, James F. Buckwalter
doaj +1 more source
The Design of a 1–6 GHz Broadband Double-Balanced Mixer
Micromachines, 2023 This brief proposes a 1–6 GHz broadband double-balanced mixer. On the basis of the standard Marchand balun mixer, two techniques to enhance the performance of the mixer are proposed.
Yujun Wang +4 more
doaj +1 more source
A 530-GHz balanced mixer [PDF]
, 1999 We report on the design and performance of a 530-GHz balanced SIS mixer, the first balanced mixer in this frequency range. This quasi-optical balanced mixer utilizes a cross-slot antenna on a hyperhemispherical substrate lens with eight superconductor ...
Chattopadhyay, Goutam +4 more
core +1 more source
Proceedings of the 16th ACM Conference on Embedded Networked Sensor Systems, 2018 Many-to-all communication is a prerequisite for many applications and network services, including distributed control and data replication. However, current solutions do not meet the scalability and latency requirements of emerging applications. This paper presents Mixer, a many-to-all broadcast primitive for dynamic wireless mesh networks.
Carsten Herrmann +2 more
openaire +1 more source
A 100-element planar Schottky diode grid mixer [PDF]
, 1992 The authors present a Schottky diode grid mixer suitable for mixing or detecting quasi-optical signals. The mixer is a planar bow-tie grid structure periodically loaded with diodes.
De Lisio, Michael P. +4 more
core +1 more source
Pemancar Modulasi Frekuensi dengan Modul GRF-3300
Techne, 2018 Dalam era teknologi telekomunikasi, sistem pemancar (transmitter) dan sistem penerima (receiver) merupakan hal yang sangat mendasar. Pada tulisan ini dibahas sisitem pemancar yang berperan untuk mengirim suatu sinyal informasi. Perngiriman informasi bisa
Budihardja Murtianta +2 more
doaj +1 more source
. Increasing the efficiency of casting manufacture in small-scale and single-unit production
Литьë и металлургия, 2020 Foundry is a multidisciplinary industry of engineering, providing cast blanks from various metals and alloys. The seriality of production has a great impact on the efficiency and quality of the castings being received. Single-unit and small-scale foundry
M. A. Sadokha, S. L. Rovin
doaj +1 more source
Frontiers in Mechanical Engineering, 2023 Energy is regarded as one of the most crucial resources in the industrial process. Numerous measurements were made in the year 2021 in the workshops of the Agricultural Engineering Department, Faculty of Agriculture, Ain Shams University, Egypt, using a ...
Waleed Kamel ElHelew +3 more
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A dual-polarized quasi-optical SIS mixer at 550 GHz [PDF]
, 2000 In this paper, we describe the design, fabrication, and the performance of a low-noise dual-polarized quasi-optical superconductor-insulator-superconductor (SIS) mixer at 550 GHz.
Chattopadhyay, Goutam +3 more
core +1 more source