ELECTRONICS COMPONENTS SALES AND SERVICE

DOWN CONVERTER DESIGN DEVELOPMENT TESTING


Down converter is a part to convert RF signal down to IF or baseband. Bascally, mixer part for frequency downward is called down converter. Abstract Using AlGaAs/GaAs HEMT technology, we designed, fabricated, evaluated a V- band monolithic downconverter . The downconverter consists of a four-stage RF amplifier and an image-rejection active-drain HEMT mixer. The HEMTs in the downconverter have

A High Performance Ku-band Two Channel Downconverter for Interferometric Radar Applications
free download

Abstract This paper addresses the initial stages for the design, construction and testing of a two-channel, twostage downconverter from Ku-band to IF, where the emphasis on relative phase accuracy and inter-channel cross-talk requirements are critical design elements in the

A programmable switched-capacitor A-DQS frequency downconverter for two-step channel selection wireless receiver
free download

ABSTRACT This paper presents a combined half-and full-delay switched-capacitor frequency downconverter with embedded channel selection function through a programmable analog-double quadrature sampling (A-DQS) technique. With such circuit

The Design and Evaluation of a High Performance Ku-band Downconverter for Spaceborne Interferometric Radar
free download

Abstract This paper discusses the results from the creation and testing of a high precision two-channel Ku-band downconverter development by the University of Massachusetts and the Jet Propulsion Laboratory. The Kuband downconverter is a critical part (in terms of

The design and characterization of a ku-and ka-band downconverter for spaceborne interferometric radar
free download

ESTO ACT Project Ku-band Ku-band Page 9. The Design and Characterization of Ku- and Ka-band Downconverter for Spaceborne Interferometric Radar Microwave Remote Sensing Laboratory 2008 ESTC Ku-band Downconverter Development Page 10. Microwave Remote

Injection of Direct-Sequence Spread Spectrum Pilot Tones into Beamline Components as a Means of Downconverter Stabilization and Real-Time Receiver
free download

Abstract Beamline components used for diagnostic elements often rely on thermal stabilization, continual physical maintenance (ie. tuning), and frequent beam-based calibrations to maintain specified performance. Directsequence spread spectrum (DSSS)

Low noise block downconverter design for satellite receiver system Vinasat 1 operating at C-band
free download

Abstract: This paper describes the study, design and fabrication of a low noise block downconverter (LNB) used for satellite receiver system Vinasat 1 operating at 3.4-4.2 GHz. The LNB design is compromised many importance

A Wideband RF Downconverter for the NIJ Public Safety Radio
free download

This report describes the design of a downconverter for a multiband radio for public safety applications. This work is performed as part of the projectA Low Cost All-Band All-Mode Radio for Public Safetysponsored by National Institute of Justice of the US Dept. of Justice

First Tests of a uTCA-Based Downconverter Electronic for 5GHz Higher Order Modes in Third Harmonic Accelerating Cavities at XFEL
free download

The 3rd International Beam Instrumentation Conference (IBIC 2014), held at Monterey Portola Hotel, is dedicated to exploring the physics and engineering challenges of beam diagnostics and measurement techniques for charged particle beams. The International

Ka-band downconverter with LTCC technology for satellite communications
free download

ABSTRACT KERAMIS-GEO was an RD project funded by the German Space Agency DLR which aimed at the development and verification of RF equipment for satellite communications in Ka-band. Two devices were developed: a reconfigurable switch matrix

DEPARTMENT OF ELECTRICAL AND INFORMATION ENGINEERING DESIGN OF A MICROWAVE DOWNCONVERTER PROJECT NUMBER: 84
free download

DESIGN OF A MICROWAVE DOWNCONVERTER PROJECT NUMBER: 84 STUDENT NAME: OCHIENG ERICK

Reactive nonlinearity for power harvesting-inspired frequency downconverter
free download

Every low power harvesting system has to cope with low efficiency issues. As the most common nonlinear element in rectification, Schottky diode has advantages of being broadband and loosely sensitive to load variation. However, it is a nonlinear resistive device

SUPER-SMALL, LOW-POWER, 2.5 GHz IC DOWNCONVERTER HAS 7.6 dBm IIP3
free download

Data Sheets and Cards for Free Samples ABSTRACT This paper describes the first successful on wafer conversion gain and noise figure measurements taken on a downconverter MMIC at W-band. On-wafer and in-fixture measured results are consistent for a 0.1 11m AIGaAs InGaAs-GaAs HEMT-based W-band

A 0.8 VT Network-Based 2.6 GHz Downconverter RFIC.
free download

Abstract. A 2.6 GHz downconverter RFIC is designed and implemented using a 0.18 um CMOS standard process. An important goal of the design is to achieve the high linearity that is required in WiMAX systems with a low supply voltage. A passive T phase-shift network is

Design of eight channel 81MHz IF downconverter board in digital RF feedback system for TTF2
free download

The main goal of the RF feedback system is to stabilize phase and amplitude in linear accelerator of the TTF2 and XFEL. The stabilization of phase, in the target project, has to be on the level of RMS0.01, and amplitude (σE/E) RMS10 4 . Fulfilling of these Abstract: An all-optical microwave photonic frequency downconverter with tunable full range continuous phase shift is presented. In the proposed system, the radio frequency (RF) and local oscillator (LO) signals modulate two sub Mach-Zehnder modulators (MZMs) in an

ORION downconverter and power supply
free download

The receiver subsystem supplies the front end assembly ( downconverter ) and power supply for the ORION Mobile Station. These assemblies are designed to withstand severe environmental conditions. This article discusses the mechanical, electronic, environmental

DDC864 DIGITAL DOWNCONVERTER
free download

F4 Mode Switch Sets the type of channel, CATV or Broadcast TV ( BC TV ). The+100position of the switch sets a leading1for CATV channels 100 through 135. See also Item F3 for setting the channel numberFor example: For example: Setting for CATV Setting for CATV channel

The Analog Devices AD6636 Digital Downconverter as a Candidate LWA Receiver Component
free download

The Analog Devices AD6636 is a wideband digital downconverter (DDC) integrated circuit (IC). A DDC accepts digitized data, tunes within the digital passband (shifting the desired frequency to zero Hz), filters to a desired bandwidth, and reduces to sample rate to a value

Miniaturized LNB Downconverter MMIC for Ku-band Satellite
free download

Abstract In this paper, LNB (low noise block) downconverter MMIC is designed for Ku-band satellite communication system using InGaP/GaAs HBT high linear process. Designed MMIC consists of low noise amplier, double balanced mixer, and IF amplier with a total chip area

A Novel Post-FFT OFDM Receiver Beamforming in the Presence of Downconverter Impairments
free download

AbstractIn this paper, two non-desired effects, interference and in-phase/quadrature (I/Q) imbalance, are jointly compensated at the receiver side of an Orthogonal Frequency Division Multiplexing (OFDM) system. Taking information of the known pilots transmitted

A 81MHz IF Eight Channel Downconverter Board for a Digital RF Feedback System in TTF2
free download

Currently research in the development and verification of the fundamental constituents of matter and its interactions known as the Standard Model is conducted. It requires the design of high accuracy experimental instruments, which will enable us to obtain higher energy

Extending Facility of BRAS by External Digital Downconverter Bank
free download

For compatibility of the RT-13 with other radio telescopes, equipped with narrow-band signal conditioning systems, it is proposed to supplement the BRAS with bank of external digital downconverter (BEDC). Principles, features and implementation of the BEDC are present in

A 1.8 GHz Low-IF Conversion CMOS RF Downconverter for Wireless CDMA Receivers
free download

ABSTRACT A 1.8 GHz CMOS RF downconverter for wireless CDMA receiver applications is described. It uses a new, low-power, low-IF conversion topology named triple quadrature downconvener. The proposed downconverter simplies the RF receiver architecture and

Multichannel downconverter prototype for XFEL
free download

Abstract The development of Free-Electron Lasers entails stringent requirements for the stability of the accelerating fields what leads to the need for better control systems. The goal of this thesis was to design a part of the control system-the downconverter which would fulfill

ELECTRONICS COMPONENTS SALES AND SERVICE-INTEGRATED CIRCUIT-ANALOG, DIGITAL, DSP, RF IC, WIRLESS IC, VLSI, CAPACITOR, RESISTOR, INDUCTOR, PCB, MODULE, SENSOR