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RF Wireless Vendors,suppliers,manufacturers of WLAN,LTE ...

Home of RF and Wireless Vendors and Resources

One Stop For Your RF and Wireless Need

RF Wireless Vendors, Suppliers, Manufacturers - WLAN, Zigbee, GSM, LTE

This page covers rf and wireless product vendors, suppliers, manufacturers. It include vendors of WLAN, Wimax, LTE, Zigbee, Bluetooth, RF, GSM, GPRS, satellite technologies. It covers various product flavors such as test and measurement...

Date: 2017-01-08 03:56:49
Website: rfwireless-world.com

How to Properly Implement Chip Antennas - LSR

How to Implement Chip Antennas

Written by: Johnny Lienau

Johnny is the RF/EMC Engineer at LSR. Johnny graduated from Marquette University with a BSEE in 2008, and a MSEE in 2009. He has experience in the development of small custom antennas for 433 MHz, 900 MHz, 2.4 GHz, 5.9 GHz, and GSM bands. In addition to antennas; Johnny has worked as part of a team designing 900 MHz and 2.4 GHz wireless...

Website: https://www.lsr.com

Related topics : rf chip antenna / rf chip design

US7769360B2 - Adapter for the RF front end processor chip ...

An adapter for RF front end processor chip wherein the RF front end processor chip includes a low noise amplifier which is used to receive a RF filter signal so as to generate a first signal. An adapter is used to receive a first signal so as to induce and generate a second signal and a third signal which is electrically reverse. Then a frequency mixer of the RF front end processor chip is used...

Website: https://patents.google.com

RF Antennas - Johanson Technology Inc.

Johanson miniature RF ceramic chip antennas are made using Low Temperature Cofired Ceramic (LTCC) Technology which has the ability to embed low and high dielectric constants inside our antenna. This enables them to have great detuning resilience and extreme temperature stability (~2ppm) behavior.

Our ceramic chip antennas offer SMD manufacturability in standard or small...

Website: https://www.johansontechnology.com

Related topics : rf chip antenna / rf chip design / rf chip manufacturers

RFID Tag Read Range and Antenna Optimization | COMSOL Blog

Guest Mark Yeoman October 8, 2014

Today, guest blogger and Certified Consultant Mark Yeoman of Continuum Blue shares a numerical modeling example for RFID applications.

We'll look at how we can make use of COMSOL Multiphysics® simulation software to determine the operating read range of a passive RFID tag powered by a reader's interrogating field. Additionally, we will look at how we can...

Website: https://www.comsol.com

A Single-chip RF-IF Transceiver - Microwave Journal

A Single-chip RF-IF Transceiver

A transceiver that represents the most cost-effective RF-IF front-end solution for 900 MHz digital cordless telephone designs

January 1, 1997

BethelTronix Inc. (BTI)

Cerritos, CA

Digital cordless telephone design is now considerably easier due to the introduction of the model BT1072B single-chip RF-IF transmitter-receiver (transceiver). This device is the state of...

Website: http://www.microwavejournal.com

US7961097B2 - RFID based monitoring system and method ...

An RFID based monitoring system and method is provided. A tag module is allocated to an item to be traced, which is operable by an RFID reader. In the system, the tag module is accessed through conductive coupling with an entry point that is operable in an RF field of the RFID reader.

Description

FIELD

The present disclosure relates to Radio Frequency Identification (RFID) technology, and more...

Website: https://patents.google.com

RF Chip (PT4317) - Princeton Technology Corp.

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Low Power 315/433MHz OOK/ASK Superheterodyne Receiver with SAW-Based Oscillator

The PT4317 RF chip is a low power single chip OOK/ASK superheterodyne receiver for the 315MHz and 434MHz frequency bands that offers a high level of integration and requires few external components. The PT4317 consists of a low-noise amplifier (LNA), down-conversion mixer, SAW-based local oscillator,...

Website: http://www.allproducts.com

Low-Cost Solution for RFID Tags in Terms of Design and ...

Low-Cost Solution for RFID Tags in Terms of Design and Manufacture

Chi-Fang Huang1

[1] Institute of Communication Engineering, Tatung University, Taiwan

1. Introduction

Even invented and applied initially during the World War II, RFID (Radio Frequency IDentification) technologies [ 1 ] have attracted much attention recently. Precisely speaking, RFID technologies have been applied very widely in...

Website: intechopen.com

Sensitivity and Impedance Measurements on UHF RFID ...

1. Sensitivity and Impedance Measurements on UHF RFID Transponder Chips Lukas W. Mayer and Arpad L. Scholtz Vienna University of Technology Institute of Communications and Radio-Frequency Engineering Gusshausstrasse 25/389, 1040 Wien,...

Website: de.slideshare.net

Qualcomm RF360 Front End Solution Enables Single, Global ...

Qualcomm Incorporated (NASDAQ: QCOM) today announced that its wholly-owned subsidiary, Qualcomm Technologies, Inc., introduced the Qualcomm RF360 Front End Solution, a comprehensive, system-level solution that addresses cellular radio frequency band fragmentation and enables for the first time a single, global 4G LTE design for mobile devices. Band fragmentation is the biggest obstacle to...

Website: https://www.qualcomm.com

How to interface RFID with 8051 microcontroller ...

MICROCONTROLLER How to interface RFID with 8051 microcontroller

How to interface RFID with 8051 microcontroller

Kiran Manchekar

An�RFID�(Radio-frequency identification and detection) reader is a device which is used to communicate with RFID tags by receiving and transmitting signals. These signals use radio waves for wireless communication.RFID tag is applied to products, individuals or...

Website: https://theelectronicsproject.blogspot.com

RFID Seminar PPT with pdf report - Study Mafia

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RFID Seminar PPT with pdf report

Sumit Thakur January 16, 2015 RFID Seminar PPT with pdf report 2017-02-12T10:36:33+00:00 MCA 3 Comments

Radio frequency identification (RFID) Seminar and PPT with pdf report: The abbreviation of Radio frequency identification is RFID and is a term of an applied science that explains the IT-infrastructure which is required to...

Website: http://studymafia.org

Types of RFID Tags - AB&R® (American Barcode and RFID)

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Passive RFID Tags

Passive tags are comprised of three elements: an integrated circuit or chip, an antenna, and a substrate.

The RFID chip stores data and performs specific tasks. Depending on its design, the chip may be read-only (RO), write-once, read-many (WORM), or read-write (RW). Typically, RFID chips carry 96 bits of memory but can range from 2-1000 bits.

Attached to the chip is the...

Website: http://www.abr.com

How do RFID tags and reader antennas work? - Analog IC Tips

How do RFID tags and reader antennas work?

May 2, 2017

RFID -- Radio-Frequency Identification -- provides a unique identifier for that object and just as a bar code or magnetic strip the RFID device must be scanned to retrieve the identifying information. An RFID system has three parts:

A scanning antenna

A transceiver with a decoder to interpret the data

A transponder - the RFID tag - that has...

Website: http://www.analogictips.com

RFID Tag and Reader Antenna Design using EM solvers

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Hey there, I'm Anil. I'm a software engineer living in Gurugram, India. I am a fan of technology, design, and entrepreneurship.

Mar 30

RFID Tag and Reader Antenna Design using EM�solvers

RFID TAG AND READER ANTENNA�DESIGN

RFID stands for Radio-Frequency Identification. The RFID device provides a unique identifier for that object and just as a bar code or...

Website: https://medium.com

Library Automation Using RFID ~ Computer Science and ...

In the ensuing discussions we will see how RFID technology is recommended for library automation. RFID technology is not just there to tags books and other library assets; it will provide a comprehensive route for enhancing all library services and upgrade operations for everyone concerned with the library.

Issues: During a day, library managers have to supervise many activities within their...

Date: 2017-02-01 17:35:39
Website: http://necsea.blogspot.com

Low-Cost Solution for RFID Tags in Terms of Design and ...

In this Chapter, focusing on the low-cost subject of RFID tags, the manufacture aspect of tag antennas is discussed. It has been believed that, applying the traditional printing technologies [ 7 ][ 8 ] to produce the antennas will lower the cost of the antenna part. One of the major efforts of this present work is to produce the tag antennas by traditional printing methods including offset...

Website: intechopen.com

CC1101 & CC2500 RF Transceiver chip inquiry - Low Power RF ...

�

Terry Jendon

If I use this chip as transmitter, my understanding is I need to use same chip on the receiving end.

�

You do not need the exact same chip number, just one that has compatable frequency and modulation/data rate capabilities.� For instance, the CC1101 can talk with a CC1110 or CC1111 while the CC2500 can talk with the CC2510 or CC2520 .�

Terry Jendon

If my understanding from point 1 is right, can I set individual Tx and Rx power settings? Reason, I want...

Website: e2e.ti.com

Antenna Design for UHF RFID Tags-Review and a Practical ...

an overview of antenna design for passive radio frequency identification (RFID) tags is presented. We discuss various requirements of such designs, outline a generic design process including range measurement techniques and concentrate on one practical application: RFID tag for box tracking in warehouses. A loaded meander antenna design for this application is described and its various practical...

Website: http://www.engpaper.com

RFID Equipment » Products » TPI » Experts in wireless ...

Click here to see all RFID products

RFID Overview

Radio Frequency ID (RFID) is one of the industry's hottest technologies. There are large amounts of information published on the subject, stemming largely from the recent announcements of interest from major companies like Wal-Mart, the Department of Defense, International Paper, and Proctor and Gamble.

Radio Frequency Identification (RFID)...

Website: http://www.tpi1.com

RFID smart label | Article about RFID smart label by The ...

RFID smart label | Article about RFID smart label by The Free Dictionary

https://encyclopedia2.thefreedictionary.com/RFID+smart+label

(redirected from RFID smart label)

RFID tag

An electronic identification device that is made up of a chip and antenna. For reusable applications, it is typically embedded in a plastic housing, and for tracking shipments, it is usually part of a "smart" packaging...

Website: encyclopedia2.thefreedictionary.com

Rugged RFID Tags For Bin & Container Tracking | Decade ...

RFID Tags and Systems

What is RFID?

Radio frequency identification, or RFID, is a generic term for technologies that use radio waves to automatically identify people or objects. There are several methods of identification, but the most common is to store a serial number that identifies a person or object, and perhaps other information, on a microchip that is attached to an antenna (the chip and...

Website: http://www.decadeproducts.com

Long range, high performance RFID labels

PowerID provides long range, high performance UHF radio frequency identification (RFID) tags for challenging environments that contain metals or liquids.

PowerID's RFID labels utilize battery-assisted, passive (BAP) RFID technology for applications such as...

Date: 2017-03-04 00:14:33
Website: http://www.power-id.com

ZL70102LDG1 | Microsemi

Wireless for Implantable Medical Devices

The ZL70102 is not recommended for new designs. Please see our new Implantable Medical Transceivers .

The ultra-low-power ZL70102 RF transceiver chip supports a very high data rate RF link for medical implantable communication applications. The chip's unique design allows patient health and device performance data to be quickly transmitted, with little...

Website: https://www.microsemi.com

RFID - kbarcode.com

RFID

: HMS125 TAG

: HMS125 (13.56MHz Passive Read/Write Tag) , 736Byte , IP68 / / . HMS125 : -20 ~ 85 : -40 ~ 85 HMS125HT : -40 ~ 135 : -40 ~ 240

: HMS150 TAG

: HMS150 (13.56MHz Passive Read/Write Tag) (736Byte), Size , , IP68 / / . HMS125 : -20 ~...

Website: http://www.kbarcode.com

UHF RFID Technology and its Applications

The UHF RFID technology at a glance

The contactless RFID technology works with a range of a few centimeters to several meters and uses the following frequency ranges: 120 to 150 kHz (low frequency or LF), 13.56 MHz (high frequency or HF) and 860 to 960 MHz (ultra high frequency or UHF). Previous applications such as identification, access control and payment systems are mostly based on passive...

Website: https://besttopreviewsonline.com

US6577238B1 - RFID detection system - Google Patents

A system 100 is disclosed for monitoring the position of one or more RFID tags 201. The system has a detector 301 incorporating circuitry 304 for detecting changes in the range of an RFID tag 201 from the detector and for triggering an alarm 401 if a detected change in range of an RFID tag 201 exceeds a predetermined threshold or if the RFID radio tag cannot be detected by the detector 301. Range...

Website: https://patents.google.com

Advanced RFID Measurements: Basic Theory to Protocol ...

�

Table 1. Comparison of the Typical RFID Read Range According to Frequency Band (Passive Tags)

While Table 1 compares the read range of passive tags, note that there are actually three RFID tag types: active, passive, and semiactive. Because active and semiactive tags use an onboard power source to power the tag response, they are typically capable of much longer read ranges. Passive tags, on...

Website: http://www.ni.com

Glossary of RFID, NFC, IoT - SMARTRAC N.V.

Glossary

Active Transponder

A transponder which contains a battery that provides the energy needed to transmit information and receive data.

�

Contact Card

Device in which the chip must have physical contact with the reader to allow data transmission. The chip must therefore be located on the surface to allow readers to establish contact with the chips and communicate with them.

�

Contactless...

Date: 2017-12-10 03:38:42
Website: https://www.smartrac-group.com

GPS RF front-end chip for L1 band - Design And Reuse

The MARBLE GPS-RF is a complete global positioning system receiver from antenna to IF digitized output. The complete signal path from LNA input to quantizer output including LNA, Mixer, IF amplifier, image reject filter and channel selective filter is implemented on-chip in 0.18m CMOS technology, eliminating almost all external components.

The synthesizer...

Website: https://www.design-reuse.com

Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.

Disadvantages of RFID

Most Are Easy to Overcome

Many of the Disadvantages of RFID are minor, and if you can minimize the rest, you can reap the significant benefits that RFID technology has to offer.

While Radio Frequency IDentification technology may be right for a large operation, for a smaller one you may want to consider the setup and ongoing costs carefully, and compare them with other...

Website: wireless-technology-advisor.com

Disadvantages of RFID. Mostly Minor Or You Can Minimize Them.

Many of the Disadvantages of RFID are minor, and if you can minimize the rest, you can reap the significant benefits that RFID technology has to offer.

While Radio Frequency IDentification technology may be right for a large operation, for a smaller one you may want to consider the setup and ongoing costs carefully, and compare them with other technologies such as bar coding.

Before deciding,...

Website: wireless-technology-advisor.com

Everything you need to know about Samsung’s newest NFC ...

Everything you need to know about Samsung's newest NFC

on November 26, 2014

Mail

http://bit.ly/1QUqDhf

From gaming to fashion, NFC can make things much cooler; it works like magic. Recently, Samsung introduced its newest version of this magical NFC, S3FWRN5. Since the magic is out, we are going to reveal its trick. Here is what NFC is all about.

o NFC Technology

NFC is Radio-frequency...

Website: https://news.samsung.com

LIBREADERLP101 RFID Tag Reader User Manual L-P101 Library ...

LIBREADERLP101 RFID Tag Reader User Manual L-P101 Library USB Reader Tagsys S.A.

Tagsys S.A. RFID Tag Reader

Trouble Viewing? See the or view the HTML Version or PDF in frame

L-P101 Library USB Reader User's Guide Revision 1.0 August 2005 L-P101 Library USB Reader Publishing Information Disclaimer and Limitation of Liability All information herein is either public information or is the property...

Website: fccid.io

Long Distance RFID Reader on sales - Quality Long Distance ...

Four Port UHF RFID module with 12 dbi antenna and 14 meter read distance Product Advantage Remarkable performance with 8dbi RF antenna, can achieve a reading distance over 10m per single tag. Remarkable ... Read More

2018-04-17 18:27:50

Long Distance Impinj R2000 uhf rfid 4 port reader module with WIFI and ISO 18000-6C Product Advantage 1. Employed IMPINJ R2000 RF Chips, up to -82dbm receiving...

Website: http://www.uhf-rfidreader.com

Wi-Fi Modules | Inventek Systems

ISM4319-M3G-CY-EVB Cypress USB VCP Evaluation Board

The ISM4319-M3G-CY-EVB is an embedded wireless evaluation board that is used to evaluate the �802.11 b/g/n eS-Wifi embedded module.� Inventek and Cypress Semiconductor worked together to offer a PSoC USB VCP platform that will allow customers to simple add� 802.11 b/g/n Wi-Fi to their products.

ISM43340-M4G-EVB-C Wi-Fi & Bluetooth Combo Evaluation Board

The ISM43340-M4G-EVB-E is an embedded wireless evaluation board that is used to evaluate the �802.11 b/g/n eS-Wi-fi and Bluetooth 4.0 �embedded...

Website: http://www.inventeksys.com

Radio Frequency Identification (RFID) Frequently Asked ...

What is the Electronic Product Code (EPC)?

Privacy and Data Collection

General RFID Information

What is automatic identification?

Automatic identification, or auto ID for short, is the broad term given to a host of technologies that are used to help machines identify objects. Auto identification is often coupled with automatic data capture. That is, companies want to identify items, capture...

Website: http://www.aimglobal.org

What are the Passive RFID Tags? - EngineersGarage

Written By:

Shurvi Sisodiya

The passive RFID tags do not have any power source and hence they have indistinct operational life span. The power needed for functioning is taken from the reader when the tag comes in the vicinity of the reader. They are available in a variety of sizes ranging from sizes which can fit into adhesive label. The passive RFID is basically made up of three parts: Antenna...

Website: https://www.engineersgarage.com

Long Distance UHF RFID Reader Module , Contactless Chip ...

Long Distance UHF RFID Reader Module , Contactless Chip RFID Tag Reader Writer

Product Details:

MOQ for readers: 1pcs; MOQ for tags: 5,000pcs; Sample order excluded.

Price:

3 working days, please confirm with us in advance for large quantities.

Payment Terms:

EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C

Working...

Website: http://www.rfidreaderuhf.com

E-Business Solutions Limited / Overview

Home > Solutions and Services > RFID > Overview

Overview

RFID (radio frequency identification) is a technology that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency (RF) portion of the electromagnetic spectrum to uniquely identify an object, animal, or person.

What is RFID?

RFID (radio frequency identification) is a technology that...

Website: http://www.ebsl.hk

Examining the Elements of a Basic RFID System - dummies

Learning the fundamentals of RFID can be overwhelming. By understanding the basics of how data travels in waves and then through a network in an RFID system, however, you gain a solid foundation for greater knowledge as you explore the global architecture of RFID.

In a basic RFID system, four fundamental components are required for data to make its grand journey:

A transponder (more commonly just...

Website: http://www.dummies.com

RF Remote Control - Solidremote Technologies

When paired with Solidremote RF modules or RF remote controller, this transmitter has a remote range up to 100m, the transmitter signal can be processed with a decoder IC or microcontroller. Our RF remote control can operate at very wide temperature range (-20 - +70°C). Thus, this very important feature enabled your RF remote control to operate under the toughest environment condition.

Our 100m...

Website: https://www.solidremote.com

A CMOS Pressure Sensor Tag Chip for Passive Wireless ...

This paper presents a novel monolithic pressure sensor tag for passive wireless applications. The proposed pressure sensor tag is based on an ultra-high frequency RFID system. The pressure sensor element is implemented in the 0.18 µm CMOS process and the membrane gap is formed by sacrificial layer release, resulting in a sensitivity of 1.2 fF/kPa within the range from 0 to 600 kPa. A three-stage...

Website: https://www.ncbi.nlm.nih.gov

RFID File Tracking Software Systems

In an information economy, the ability to find files and documents fast is critical. RFID technology is the technology helping businesses reduce the time it takes to inventory client records and locate misplaced files.

RFID (Radio Frequency Identification)...

Website: http://www.filetrackingsoftware.com

RFID and Inventory Control - ADC Barcode

RFID and Inventory Control

What is RFID?

RFID stands for Radio-Frequency Identification - which is a small tag like electronic devices that consist of a small chip and an antenna. The chip is capable of carrying 2,000 bytes of data or less.

The RFID device serves the same purpose as a barcode or magnetic strip on the back of a credit/debit card; it provides a unique identifier for that object....

Date: 2017-11-15 18:52:59
Website: adcbarcode.com

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