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Superheterodyne receiver

Known as: Image (disambiguation), Superheterodyne Reception, Supersonic heterodyne receiver 
A superheterodyne receiver (often shortened to superhet) is a type of radio receiver that uses frequency mixing to convert a received signal to a… 
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Related topics

Related topics

50 relations
AliasingAnalog televisionAutodyneAutomatic gain control

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Simplified polarization diversity heterodyne receiver for 1.25Gb/s cost-effective udWDM-PON
We propose a heterodyne receiver with a single-photodiode per polarization for ONU receiver in low-cost udWDM-PON. This grants… 
2007
2007
Modeling and Mitigation of Narrowband Interference for Transmitted-Reference UWB Systems
Transmitted-reference ultra-wideband (TR-UWB) systems, in conjunction with autocorrelation-receivers (AcR), can collect all… 
2004
2004
Baseband image rejection for diversity superheterodyne receivers
An image suppression technique is proposed for superheterodyne receivers. Adopting a dual-antenna structure, two independent… 
Highly Cited
1999
Highly Cited
1999
A 20-mA-receive, 55-mA-transmit, single-chip GSM transceiver in 0.25-μm CMOS
This paper presents a low-power 900-MHz GSM transceiver developed in a 0.25-/spl mu/m CMOS technology. The superhet receiver… 
1999
1999
A three photon noise SIS heterodyne receiver at submillimeter wavelength
An ultra-low noise single sideband SIS receiver has been prepared for radio astronomy at the sub millimeter wavelength /spl… 
1997
1997
A low-noise 2.5 THz superconductive Nb hot-electron mixer
We report on the development of a quasioptical Nb hot-electron bolometer mixer for a 2.5 THz heterodyne receiver. The devices are… 
Highly Cited
1995
Highly Cited
1995
A 2.7 V GSM transceiver ICs with on-chip filtering
A pair of low-power (2.7-6.6 V) ICs implements small GSM transceivers with a minimum of external components. Key aspects are the… 
Highly Cited
1993
Highly Cited
1993
Analysis of a direct-sequence spread-spectrum cellular radio system
The uplink and downlink performance of a digital cellular radio system that uses direct sequence code division multiple access is… 
Highly Cited
1992
Highly Cited
1992
Shape from periodic texture using the spectrogram
  • J. KrummS. Shafer
  • Proceedings IEEE Computer Society Conference on…
  • 1992
  • Corpus ID: 9729511
It is shown how local spatial image frequency is related to the surface normal of a textured surface. It is found that the… 
1990
1990
High-Performance Dense FDM Coherent Optical Network
The results obtained with a densely spaced frequency division multiplexing (FDM) optical star network providing random channel… 
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