Zobrazeno 1 - 10
of 882
pro vyhledávání: '"Electronic mixer"'
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 65:3071-3079
This paper presents the design and development of highly linear, wide bandwidth mixers. We propose a linearization technique that combines the optimum drain bias condition and multiple-gated transistors for resistive mixers. An on-chip three-line edg
Publikováno v:
IEEE Transactions on Applied Superconductivity. 27:1-5
Low-power low-noise amplifiers integrated with superconductor–insulator–superconductor (SIS) mixers are required to enable implementation of large-scale focal plane arrays. In this work, a 220-GHz SIS mixer has been integrated with a high-gain br
Autor:
Luis B. Oliveira, João Goes, Rui Santos-Tavares, João Pedro Oliveira, Nuno Paulino, Nuno Pereira
Publikováno v:
IEEE Transactions on Education. 60:105-111
The two projects presented in this paper can be used either as two separate assignments in two different semesters or as a final assignment for undergraduate students of electrical engineering. They have two main objectives: first, to teach basic ele
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 65:1294-1302
A self-biased CMOS analog mixer for ultra-wideband (UWB) applications is presented in this paper. The proposed mixer is complementary and self-biased, and has lower power consumption, superior isolation, and larger bandwidth. The proposed low-power,
Autor:
Abdellatif Bellaouar, Kamran Kiasaleh, Frank Zhang, Essam Atalla, Poras T. Balsara, Seydou Ba
Publikováno v:
IEEE Transactions on Circuits and Systems I: Regular Papers. 64:347-359
Passive mixers have become an essential component of SAW-less communication receivers in the last few years, this has encouraged many researchers to study their impedance characteristics. When observed from the input radio frequency (RF) port of the
Publikováno v:
Microwave and Optical Technology Letters. 59:578-584
Publikováno v:
Microwave and Optical Technology Letters. 59:275-278
In this letter, W-band mixers (resistive and diode mixers) are designed using a 0.15 μm GaAs pseudo-morphic high electron mobility transistor process for frequency-modulated continuous wave radars. The measurement shows that both mixers can achieve
Autor:
Juphil Cho, Kwan-Woong Kim
Publikováno v:
The Journal of the Institute of Internet Broadcasting and Communication. 16:63-68
Autor:
Shilong Pan, Zhenzhou Tang
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 64:3017-3025
A reconfigurable photonic microwave mixer is proposed using a 90° optical hybrid. To perform the reconfigurable mixing, an optical carrier is split into two branches. One portion is intensity-modulated by an RF or intermediate frequency signal, and
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 64:2853-2862
A theoretical comparison of the fundamental limitations on the output power and the third-order distortion of balanced diode mixers and even harmonic mixers is described in this paper. In the authors’ previous work, formulas for the output power li