Hackaday

direct conversion

A couple of years ago one of the Hackaday Prize finalists was a project to take highschoolers through building a direct conversion radio receiver for the 40 metre amateur band. It was originated by ...
EDN

Direct Conversion Receivers: A Buyer’s Guide

Direct down conversion, and its companion, very low IF (VLIF) or near-zero IF, are approaches that have essentially changed the face of the receive chain in a mobile handset. For the designer, it is ...
EDN

Direct conversion receiver designs enable multi-standard/multi-band operation

Cellular operators have longed for the ability to deploy versatile wireless infrastructure that can be field programmed to serve a range of cellular services. Ultimately the wireless infrastructure ...
Electronics Weekly

RF receiver uses direct conversion I/Q demodulator

Direct conversion (or low IF) receiver designs have been in existence for many years. They are widely used in mobile phones and cordless telephones because of their simplicity and lower cost. However, ...
Electronic Design

High Linearity Components Simplify Direct Conversion Receiver Designs

A direct conversion radio receiver takes a high frequency input signal, often in the 800MHz to 3GHz frequency range, and utilizes one mixer/demodulator stage to convert the signal to baseband without ...
IEEE

Direct conversion receiver with active integrated antenna

Abstract: This paper describes numerical simulation, fabrication and experimental measurement of a compact miniature integrated antenna using direct conversion detection at 2.4 GHz. In this receiver ...
Business Wire

Analog Devices Unveils Direct Conversion Receiver Development Platform for Radar Systems

NORWOOD, Mass.--(BUSINESS WIRE)--Analog Devices, Inc. (NASDAQ: ADI) announced today an integrated direct conversion receiver development platform for radar systems where reduced size, weight and power ...
Electronics Weekly

Direct conversion receiver means smaller radars, says ADI

A direct conversion receiver development platform has been designed by Analog Devices for the L- and S-band frequency radar bands. A direct conversion receiver development platform has been designed ...
IEEE

A 5-GHz direct-conversion receiver with I/Q phase and gain error calibration [WLAN applications]

Abstract: This paper describes the design of a 5-GHz direct conversion receiver with phase and gain error calibration for WLAN applications. Integrating both LNA and ...
Hackaday

direct conversion receiver

Over the winter, [Michael LeBlanc] thought a good way to spend his time during those long dark nights would be to scratch build his own direct conversion receiver. He was able to find plans for such a ...
PC Magazine

direct conversion receiver

Also called a "tuned radio frequency" (TRF) receiver, it is a radio receiver that detects and demodulates the carrier signal broadcast by the station without using an intermediate frequency (IF) stage ...