Selected articles for topic: rf signal tracking device

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How to Locate Tracking Devices on Your Vehicle | It Still ...

The most common reasons for putting tracking devices in vehicles include easier reporting of journeys of delivery trucks, stolen vehicle recovery, field service management and valuable asset tracking. However, these devices are generally considered invasion to privacy, especially when they are placed without your permission. A tracking system can either use a passive or active device. The passive...

Website: https://itstillworks.com

Best RF Signal Detector Reviews 2019 - Consumer Reports

Homder RF detector is best to work finding you the signal of spy camera, eavesdropping and GPS tracker. This design is very functional, having a high sensitivity and accuracy to detect and report the signals.

It is small, portable and very easy to install and use. The range it works well is between 0 and 16.5 ft at the frequency 1MHz - 6.5GHz. In addition, it has a long life battery attached. 2...

Website: https://www.reviewthebests.com

RF Beacon Tracker | Asset Trackers | Tracking Devices

The RF Beacon Tracker is the ideal asset tracking solution that is ideally used in conjunction with one of our GPS devices. The device is designed to transmit every second and can be located down to a matter of centimetres.

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Requirements

Although the RF Beacon Tracker can be used on its own, its range is limited and this is why its preferred deployment is...

Website: https://www.spyequipmentuk.co.uk

Dog Tracking Chip: Never Lose Your Dog Again - MrTracking.com

Note: The links above take you to more information, current prices and customer reviews on Amazon.

What Tracking Technologies are Available Today?

You might be wondering about the different types of pet tracking technology available right now. So, let's take a closer look at several types of trackers and analyze their features and fallbacks.

Microchip Implants

A microchip is the size of a grain...

Date: 2017-03-25 12:30:47
Website: http://mrtracking.com

MicroTrac Radio Frequency Tracking Transmitter

Pegasus Technologies, Inc. has developed the MicroTrac Radio Frequency Tracking Transmitter, a miniature (RF) tracking transmitter capable of interfacing with virtually any existing GPS tracking product on the market. The MicroTrac device can be supplied in an OEM form factor that can be through-hole mounted onto a PC board, or it can be supplied in its own enclosure with an interface wire...

Website: http://www.pegtech.com

Handheld RF Signal Generator (RFE6GEN)

The RF Explorer Signal Generator (RFE6Gen) is a powerful, wideband, fully programmable RF signal generator. It is the perfect companion for the RF Explorer Spectrum Analyzer product line.

As a standalone unit, the RFE6Gen can generate CW (continuous wave) and sweep signals by selecting the desired menu options. When connected to a PC, it can be fully programmed with the RF Explorer for Windows software tool. Furthermore, the unit can work as a powerful...

Website: http://rfexplorer.com

Related topics : rf signal tracking device

RF Detector - SpyZone - SpyZone Security, Surveillance ...

Availability

The RF Detector, like most bug detectors, detect radio frequency signals sent from listening devices such as electronic bugs hidden in objects, or covertly placed in rooms. This RF Detector is able to sweep a room or area for privacy invading bugs and warn you about active RF transmitters.

The RF Detector can detect RF emissions and show the signal strength on its unique bar graph...

Website: http://www.spyzone.com

How to Detect GPS Spy Detectors | It Still Works

How to Detect GPS Spy Detectors

by Palmer Owyoung

If you suspect that someone might be watching or tracking you, don't worry; you're probably not paranoid. With today's GPS technology, it is easier than ever to track a car, a cell phone or a person. All it requires is a small device that can fit into the palm of your hand, a piece of hardware attached to your vehicle or a software installed in...

Website: https://itstillworks.com

Location Tracking using Wi-Fi based RFID Tags – excITingIP.com

Location Tracking using Wi-Fi based RFID Tags

Rajesh K o July 7, 2009 Wireless Network

This article gives an introduction to the Wi-Fi based RFID Tags, how the location of assets can be identified by the combination of Enterprise Wi-Fi and RFID technologies, what can be accomplished by such a system, advantages and limitations of Wi-Fi based RFID...

Website: http://www.excitingip.com

Why Radio Frequency is Better than GPS for Cat Tracker Devices

Why Radio Frequency is Better Than GPS for Cat Trackers

According to research around 60 cats or dogs go missing every hour. Sadly many missing cats are never returned so the fear of losing their beloved pet haunts many cat parents. Whilst micro-chipping is very important, it only works if the cat is found and taken to a vet to be scanned. So when sitting and waiting is not an option, what's the...

Website: https://www.tabcat.com

Why Radio Frequency is Better than GPS for a Cat Tracker ...

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Why Radio Frequency is Better Than GPS Cat Tracker

According to research by Sainsbury's Bank , around 60 cats or dogs go missing in the UK every hour. Sadly many missing cats are never returned so the fear of losing their beloved pet haunts many cat parents. Whilst micro-chipping is very important, it only works if the cat is found and taken to a vet to be scanned. So when sitting and...

Website: mytabcat.com

RFID: The New Technology - Tech Featured

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Origin of RFID tags

Leon Theremin is thought to be the first user or inventor of this device as the inevitable part of spy-kit for the Russian Government in 1945. This cannot be a reliable story: the tool invented by Theremin was a passive covert listening device and not an identification tag. The technology applied in RFID has actually been since the early 1920s. The IFF...

Website: https://techfeatured.com

Spectrum Analyzers - Spectrum Analyzers - Spectrum ...

Can I do a Screen Shot with the USB port of GSP-830?

Yes, you can have a screen shot and save it in a USB flash through the USB port on the front panel of the GSP-830. The picture is saved in JPG format.

Do these have the ability to do S parameter or complex impedance for RF testing of components or systems?

With the Return Loss Bridge and the TG option, the GSP-830 can do scalar S11...

Website: http://www.gwinstek.com

What is RFID? ( Radio Frequency Identification)| RFID ...

What is RFID?

Look:

Radio Frequency (RF) technology has been around since WWII, when the Allied Forces first used it to identify friendly aircraft. Today this technology is used for mobile phones, toll tags, fuel pump key fobs, animal tracking both wild and domestic as well as many other applications.

We will discuss the use of RF in automatic identification systems, the most rapidly growing...

Website: https://www.tracknetid.com

Rfid India Issues And Challenges Information Technology Essay

Published:

Last Edited:

23rd March, 2015

This essay has been submitted by a student. This is not an example of the work written by our professional essay writers.

RFID, or Radio frequency identification, is a generic term for technologies that use radio waves to automatically identify objects and collect data. The use of RFID dates...

Date: 1970-01-01 00:00:00
Website: https://www.ukessays.com

Spectrum Analyzers - Spectrum Analyzers - Spectrum ...

GW Instek understands that high quality is very important consideration for users who are selecting economical spectrum analyzers. GSP-9300, with the built-in preamplifier and the highest sensitivity of -152 dBm (1Hz), is capable of measuring very feeble signals. To obtain the accurate results, the low power measurement uncertainty of GSP-9300 is less than 1.5dB.

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The built-in measurement...

Website: http://www.gwinstek.com

NASA - Extended Range RFID and Sensor Tag

> Download PDF

An energy-efficient method for increasing the range of SAW RF tags for passive RFID and sensor systems

NASA's Johnson Space Center has developed a novel technology that enhances the performance of surface acoustic wave radio frequency (SAW RF) tags for passive radio frequency identification (RFID) and sensor applications. This innovation significantly extends operational...

Date: 2013-07-03 13:23:09
Website: https://www.nasa.gov

Extended Range RFID and Sensor Tag | NASA

Extended Range RFID and Sensor Tag

August 11, 2011

> Download PDF

An energy-efficient method for increasing the range of SAW RF tags for passive RFID and sensor systems

Date: 2014-08-06 18:37:02
Website: https://www.nasa.gov

Iota offers no-fee GPS tracking, thanks to long-range RF ...

Iota offers no-fee GPS tracking, thanks to long-range RF and your neighbors' Wi-Fi

TechHive | Jul 31, 2014 3:30 AM PT

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Natufia brings the farmers' market straight to your home with its Kitchen...

Locating devices to keep track of your stuff (or...

Website: http://www.techhive.com

Extended Range RFID and Sensor Tag - Fuentek

An energy-efficient method for increasing the range of SAW RF tags for passive RFID and sensor systems

Website: http://www.fuentek.com

ePanorama.net - Links

SmartCard Edit/Read/Write Software - for almost any kind of smartcard Rate this link

Smartcard articles

Java Card Security - How Smart Cards and Java Mix Rate this link

RFID tags connect smart cars to smart highways - small RF identification (RFID) tags are part of the critical communication link between automobiles and electronically directed "smart" highways and there are also...

Website: http://www.epanorama.net

Executive Signal Blocking Case - Blocks Cell Phone Signals

Executive Signal Blocking Case - Block Cell Phone Signals

Executive Signal Blocking Case

Block Cell Phone Signals

The Executive Signal Blocking Case is a cell phone case that blocks wireless signals. Keep your cell phone from being used as a listening device during important meetings. Simply put your cell phone...

Date: 2015-08-07 17:35:17
Website: http://www.spytechs.com

RF Calibration / RF Calibrators from Fluke Calibration

RF Calibration Software »

What frequency ranges are covered by RF and microwave calibration?

Radio frequency and microwave (RF and microwave) calibration take over at the higher frequencies beyond those encountered in dc and low frequency ac (dc lf) calibration. The boundary is somewhat blurred, but most metrologists consider it to be in the 1 - 10 MHz region. RF and microwave calibration...

Website: http://us.flukecal.com

Related topics : rf tracking system / rf signal tracking device

Discontinued Products - Spectrum Analyzers, Signal Sources ...

The datasheet of GSP-930 (pdf)

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Can this also be used as a network analyzer to measure component bandwidth and amplifier?

A network analyzer can help the complex, or the vector, S parameter measurements. As I mentioned previously, a spectrum analyzer can only do scalar measurement, and the scalar measurement is the total results of the incident and the reflected waves. But if your application...

Website: http://www.gwinstek.com

RF Wireless Technology Trends - Electronic Products

RF Wireless Technology Trends

BY MURRAY SLOVICK

Given that part of a distributor's job is to ease the engineer's task by providing solutions in application areas of current interest to the design community, Mouser's launch of a new RF Wireless Technology website certainly warrants the phrase "no brainer" -- something obvious or self-explanatory that requires little mental effort or intelligence...

Website: electronicproducts.com

Related topics : rf signal tracking device

Frequently Asked Questions (FAQ) about IR-RFID RTLS ...

Frequently Asked Questions

Technical Questions & Answers About Versus RTLS

Do you have questions about how we use Infrared and Radio Frequency Identification in our Real-time Locating System? How long badge batteries last? What kind of preventative maintenance is needed? These and other technical RTLS questions are answered below.

How do you integrate real-time data to other clinical...

Website: http://www.versustech.com

Barcode Canada - Barcode Handbook

Barcode systems require three elements:

Origin of Bar Codes

You must have a source of bar codes that can be pre-printed or printed on demanded. Pre-printed barcode labels are more economical and usually have higher quality when you demand a large quantity. In contrast, on-demand bar codes can tailor to specific information that you want to encrypt in the labels.

Barcode...

Date: 2013-10-07 20:47:14
Website: http://barcodecanada.ca

Envelope tracking - Wikipedia

Envelope tracking adjusts the voltage applied to an RF power amplifier to deliver the power needed at that instant. Envelope information is derived from the IQ modem and is passed to an envelope tracking power supply to provide the required voltage. [4]

In 2013, Qualcomm became the first company to ship a chip with such technology, which it claimed to be the industry's first for 3G and 4G LTE mobile devices. [5] R2 Semiconductor became the industry's first ET company to ship a phone with ET in the...

Date: 2018-01-01 00:57:57
Website: https://en.wikipedia.org

'X-Ray Vision' Device Uses Wi-Fi Reflections To See ...

Researchers at MIT's Computer Science and Artificial Intelligence Lab (CSAIL) are presenting a new method for seeing through walls. They call it RF-Capture, and it builds on research CSAIL has been working on since 2013 . The paper was accepted to the SIGGRAPH Asia conference, which will take place in November.

RF-Capture works like this: The device contains a wireless transmitter that relays a radio signal. Then, the device's receivers pick up the signal reflected back by the hidden body. With the data, an algorithm can then determine the silhouette of the body on the other side. And the...

Date: 2017-12-10 03:49:03
Website: popsci.com

Related topics : rf signal tracking device

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

Temperature Recorders | Temp Data Logger, Cold Chain ...

Dry ice shipments present a unique set of challenges especially when maintaining temperature control is a critical factor. The TrekView for Dry Ice delivers a solution ... view more

FAQs

TrekView

Are the TrekView recorders programmable?

Yes. The TrekView can be sent to a customer with a pre-programmed configuration or sent to a customer ready for configuring by the customer.

How do I know if...

Website: http://shockwatch.com

Tuned radio frequency receiver - Wikipedia

Background[ edit ]

The TRF receiver was patented in 1916 by Ernst Alexanderson . His concept was that each stage would amplify the desired signal while reducing the interfering ones. Multiple stages of RF amplification would make the radio more sensitive to weak stations, and the multiple tuned circuits would give it a narrower bandwidth and more selectivity than the single stage receivers common...

Date: 2018-01-07 23:10:23
Website: https://en.wikipedia.org

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

Using National Instruments Software and Hardware to ...

Using National Instruments Software and Hardware to Develop and Test RFID Tags

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- P.V. Nikitin, Intermec Technology

The Challenge:

Engineering a cost-effective, flexible system to accurately measure and analyze wideband read range in performance verification stage of UHF RFID tag design.

The Solution:

Deploying NI LabVIEW software and PXI hardware to generate and capture UHF RFID signals...

Website: http://sine.ni.com

Bug Detector Combo | Counter Surveillance - Spy Equipment UK

The Bug Detector - Combo combines a radio frequency scanner and spy camera finder in one unit . This device is the ideal product for giving peace of mind for an environment (such as in the home) where the threat level is lower.

This device is designed to identify and locate bugs that transmit audio using various radio frequencies including battery operated transmitters or bugs, mains powered...

Website: https://www.spyequipmentuk.co.uk

Roundup of Software Defined Radios - RTL-SDR

New software defined radio (SDRs) products are popping up every few months these days so we thought we'd compile a big list of available SDRs as there are a few people who were bitten by the RTL-SDR bug and are now looking to upgrade.

For each SDR we compare the cost, frequency range, ADC resolution, maximum instantaneous bandwidth, whether or not it can TX and if it has any pre selectors built...

Date: 2017-12-10 03:54:25
Website: rtl-sdr.com

Roundup of Software Defined Radios - rtl-sdr.com

For each SDR we compare the cost, frequency range, ADC resolution, maximum instantaneous bandwidth, whether or not it can TX and if it has any pre selectors built...

Website: rtl-sdr.com

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