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Heterodyne

Known as: Hetrodyne, Heterodyne (disambiguation), Frequency shifting 
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are… 
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Related topics

Related topics

49 relations
AM broadcastingAliasingAnalog-to-digital converterArc converter

Broader (1)

Signal processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2013
Highly Cited
2013
Holographic Surface Leaky-Wave Lenses With Circularly-Polarized Focused Near-Fields—Part I: Concept, Design and Analysis Theory
A novel concept of planar printed-circuit microwave lens, based on the transformation of a cylindrical surface wave into a… 
Review
2013
Review
2013
Recent Progress in Terahertz Quantum-Well Photodetectors
Terahertz quantum-well photodetectors (QWPs) represent a new and emerging photon-type detector in a terahertz region. Recent… 
2009
2009
A Narrowband Multi-Channel 2.4 GHz MEMS-Based Transceiver
This paper presents a new radio architecture targeting RF transceivers for WSN, WBAN, and biomedical applications. The high… 
2008
2008
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Wideband receivers are required for many applications including the upcoming software-defined radio (SDR) architectures and ultra… 
Highly Cited
2008
Highly Cited
2008
Theory and design of high-index-contrast microphotonic circuits
Advanced microphotonic device designs in strongly confining silicon and silicon nitride waveguides, novel photonic device… 
Highly Cited
2004
Highly Cited
2004
Subharmonically pumped CMOS frequency conversion (up and down) circuits for 2-GHz WCDMA direct-conversion transceiver
Subharmonically pumped frequency down- and upconversion circuits are implemented in 0.18-/spl mu/m mixed-mode CMOS technology for… 
2001
2001
Adiabatic coupling in tapered air-silica microstructured optical fiber
We study adiabatic mode propagation in tapered air-silica microstructured optical fibers and demonstrate efficient coupling into… 
Highly Cited
1995
Highly Cited
1995
A fully integrated 900 MHz CMOS double quadrature downconverter
This paper presents a fully-integrated CMOS quadrature downconverter for use in high quality low-IF receivers. It has <0.3/spl… 
Highly Cited
1985
Highly Cited
1985
Flexible design of computationaly efficient nearly perfect QMF filter banks
  • J. MassonZ. Picel
  • ICASSP '85. IEEE International Conference on…
  • 1985
  • Corpus ID: 53775357
This paper introduces a flexible design method of computationally efficient uniform filter bank where each filter channel is… 
Highly Cited
1983
Highly Cited
1983
Absolute frequency measurements of the 2-0 band of CO at 2.3 μm; Calibration standard frequencies from high resolution color center laser spectroscopy
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