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A 100–140 GHz SiGe-BiCMOS sub-harmonic down-converter mixer
2017 Edition, October 1, 2017 - European Microwave Association

This paper demonstrates a wideband, subharmonic down converting mixer using a commercial 130-nm SiGe-BiCMOS technology. The mixer adopts a frequency doubling LO-stage, a differential switched-transconductance RF-stage, on-chip LO and RF baluns, and two emitter-follower...

130-320-GHz CMOS Harmonic Down-Converters Around and Above the Cutoff Frequency
2015 Edition, Volume 63, July 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We present an analytical model, design, and measurement results on fundamental, harmonic, and subharmonic down conversion mixing approaches in 65-nm CMOS around and above the transistor cutoff frequency fmax, targeting submillimeter-wave operation. Analytical expressions...

High Performance 30/20 GHz Transponder System Using Suspended Substrate MIC Down and Upconverters
1979 Edition, January 1, 1979 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In order to fully realize the operating potential of millimeter-wave communications systems, a 20/30 GHz spacecraft transponder system has been designed around the use of subharmonically pumped down and up converters. These converters, exhibiting the...

A 22-GHz-band low-noise down-converter for satellite broadcast receivers
1991 Edition, Volume 39, June 1, 1991 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A simple low-cost and high-performance 22 GHz band down-converter developed for a direct-to-home satellite broadcasting system is discussed. The down-converter consists of a low-noise high electron mobility transistor (HEMT) preamplifier, an image...

A 64/4 GHZ Down Converter for a 60 GHZ Satellite Communicatiton System
1979 Edition, September 1, 1979 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

An upperside band down converter from 64 to 4 GHz for a 60GHz satellite communication system was developed. This converter is consisting of a single ended mixer, a local oscillator, a directional filter, an image rejection filter, an...

Dual-Band Dual Linear to Circular Polarization Converter in Transmission Mode-Application to K/Ka-Band Satellite Communications
Volume PP - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Many wireless communication applications such as satellite communications use circularly-polarized (CP) signals, with the requirement for easy switching of the polarization sense between up-link and down-link. Specifically, in satellite communications, the trend is also...

A 2 GHz enhancement mode GaAs down converter IC for satellite TV tuner
1991 Edition, January 1, 1991 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A fully integrated 2 GHz down-converter IC has been designed and fabricated for satellite TV application using an enhancement mode GaAs foundry process. Its internal oscillator covers a 1.2 GHz bandwidth that makes it possible to receive the extended...

RP 20:2003 - Specifications for 16-mm Registration Test Film
2003 Edition, October 20, 2003 - Society of Motion Picture and Television Engineers

(1.1) This practice specifies the subject material and the dimensions and location of the subject material for a 16-mm test film of high accuracy to assist the user in achieving several quantitative visual tests (see annex A.1.) (1.2) The film can be used to test motion-picture projectors...

A 17.1 to 17.3 GHz image-reject down-converter with phase-tunable LO using 3/spl times/ subharmonic injection locking
2004 Edition, January 1, 2004 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A 17 GHz RF receiver consisting of an LNA and doubly-balanced mixers coupled by a monolithic 3.7:1 step-down transformer realizes over 70 dB of image-rejection in a 100 GHz-f/sub T/ SiGe BiCMOS technology. Quadrature LO signals are generated with...

Low Cost Microstrip Subharmonic Mixer in Millimeter Wave Band
2007 Edition, April 1, 2007 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

This paper describes the design and simulation of a millimeter fourth subharmonic mixer using an antiparallel diode pair for a down converter, which was specifically designed for low cost with minimal sacrifice in performance. The component is designed to operate...

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