Selected articles for topic: rfid uhf long range antenna
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High Integrated UHF RFID Module With PR9200 Chip Long ...
High Integrated UHF RFID Module With PR9200 Chip Long Range 6 Meters Reading
High Integrated UHF RFID Module With PR9200 Chip Long Range 6 Meters...
Website:
https://www.rfidreader-uhf.com
UHF Long Range RFID Reader Module - D.O RFID Group
The UHF long range RFID reader module with 4 ports ,user can connect 4 monostatic antennas for long range distance or bulk RFID tags. Multi interface let it enable...
Website:
https://www.dorfidreader.com
Related topics : long range uhf rfid reader module / long range rfid reader module / uhf long distance rfid reader module / rfid uhf long range reader / rfid tag reader long range
Times-7 | A1001 Near Field/Short Range UHF RFID Antenna
A1001 Near Field/Short Range UHF RFID Antenna
A1001 Near Field/Short Range UHF RFID Antenna
The A1001 is the smallest commercially available wideband near field UHF antenna. Read distance is from 0 to...
Website:
http://www.times-7.com
Related topics : rfid uhf long range antenna / uhf near field rfid reader antenna / near field uhf rfid antenna / rfid uhf long range reader / uhf rfid tag range
rfid tag – jasminetrias.org
rfid tag solutions tags are types of wireless sensors reader writer passive range .
rfid tag temperature range reader software price .
rfid tag cost range uhf kaufen .
rfid tag china 860 960mhz uhf waterproof with...
Website:
http://jasminetrias.org
Diy rfid reader antenna TurkHub.net
GAO RFID's UHF 860-960 MHz 4 Port Long Range RFID Reader features a compact size, light weight and multi-regional flexibility. It has 4 antenna ports and is ...
Video
Playing with Radio Frequency Identification readers & writers Check out more of my Arduino & Electronics...
Website:
http://turkhub.net
Related topics : rfid uhf long range reader / rfid uhf long range antenna / long range passive rfid reader arduino / designing an uhf rfid reader antenna / uhf rfid reader antenna design
Uhf Rfid Rfid Reader Module For Arduino Or To Raspberry Pi ...
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Product Picture:�
Company Information
Shenzhen Vanch Intelligent was established in2005, one of the earliest UHF RFID products manufacture and application solutions supplier in China.VANCH products were widely used in City Smart transportation, Electric power system, asset and logistics management, the world's top 500...
Website:
alibaba.com
[IDRO TV] UHF RFID Reader Embedded Antenna ... - movie.com.pk
Video uploaded by : GAO RFID Inc.
Video release date : Jul 15th, 2016
GAO RFID's UHF 860-960 MHz 4 Port Long Range RFID Reader features a compact size, light weight and multi-regional flexibility. It has 4 antenna ports and is compliant with...
Website:
http://movie.com.pk
Related topics : rfid uhf long range reader / uhf rfid reader antenna / embedded uhf rfid reader / rfid uhf long range antenna / rfid uhf reader range
About Ultra Long-Range UHF RFID Sensors - Phase IV ...
Custom RFID Sensors
Custom Engineered Sensor Systems - Adapting our sensor technology to your needs is our specialty.
Custom Designed UHF RFID Antennas - RFID sensors�are electrically very different from standard RFID (ID-only) tags. �To get the optimal performance, custom-designed and optimized...
Website:
http://www.phaseivengr.com
Related topics : antenna design for uhf rfid tags / rfid tag antenna design / antenna design for uhf rfid / rfid sensor chip / rfid sensor systems
Passive RFID Reader on sales - Quality Passive RFID Reader ...
Passive Tag Long Distance Rfid Reader Uhf With Integrated 9dbi Antenna Introduction * Standard protocol:ISO-18000-6B, ISO-18000-6C(EPC G2),TK900. * Antenna and reader integrated in one, small size, light weight... Read More
2018-04-17 18:27:50
Outdoor Integrated Long Range Passive Rfid Reader UHF 860-960MHz Free SDK Free SDK Outdoor 860-960MHz Long Range Integrated UHF RFID Reader with Built-in...
Website:
http://www.uhf-rfidreader.com
UHF RFID Long Range Reader India - attendancepune.com
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UHF5000 is a High Performance UHF RFID reader for long range operation. This is UHF RFID Reader with inbuilt antenna which can read UHF Cards from distance up to 15 meters. Read range depends upon type of card. Reader is integrated with 12dBi linear polarized UHF Far Field antenna. This reader can be used for Electronic Toll Collection System.
Operation Frequency of this UHF RFID Reader...
Date: 2014-06-27 09:47:26
Website:
http://www.attendancepune.com
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
gps rfid reader – Quality Supplier from China
Android 4g Wifi Gps Rfid Reader Bluetooth For Warehousing Management FEATURES Advanced system: Android 4.4 operating system; quad core 1.2 GHz CPU; RAM 2G Three-proof design: IP67 three protection grade, drop ... Read More
2017-08-28 18:51:09
Android UHF Long Range Handheld RFID Reader With 3~5m Reading Distance Application Scenarios Storage: intelligent storage management program. Electricity:...
Website:
http://www.uhf-rfidreader.com
NORDIC ID MERLIN - Nordic ID Oyj
Nordic ID Merlin provides an efficient solution for times when a robust and multi-functional mobile barcode or UHF RFID reader is required. The physical keyboard on the mobile computer eases use when working with gloves. Suitable application areas are, for example, manufacturing industries, retail business operations and logistics.
HIGHLIGHTS
Powerful mobile barcode and UHF RFID reader
Fast and accurate reading
Full day use with a single charge
Robust reader for challenging environments
NORDIC ID MERLIN UHF RFID CROSS DIPOLE ONE-SERIES
Nordic ID Merlin UHF RFID Cross Dipole One-series is an effective RFID...
Website:
nordicid.com
RFID -Reader- System - RFID Manufacturer from New Delhi.
RFID -Reader- System
Offering you a complete choice of products which include rfid label, long range uhf rfid reader, uhf reader idt-107 and uhf reader rfid system.
RFID Label
Ask For Price
RFID (pronounced as separate letters) Short for radio frequency identification , a technology similar in theory to bar code identification. With RFID, the electromagnetic or electrostatic coupling in the RF portion of the electromagnetic spectrum is used to...
Website:
http://www.vijaylaxmilabel.com
Related topics : rfid uhf long range reader / rfid uhf reader range / uhf rfid tag reader / uhf rfid reader antenna / long range rfid reader manufacturers
RFID Cards & Badges for Events | IDentilam
Home / ID Card & Badge Software / Delegate tracking: badge & track / RFID cards & badges
RFID cards & badges
All of our badge types are available with an RFID tag or inlay for use with Badge & Track using either short range or long range UHF technology.
Short range RFID:
Requires each card or badge to be scanned using a handheld RFID reader or tapped on desktop or wall mounted readers positioned around the venue to record...
Website:
identilam.co.uk
Related topics : rfid uhf long range reader / rfid uhf long range antenna / ultra long range rfid reader / rfid uhf long range / rfid card frequency range
Long Range RFID Reader -DO RFID reader manufacturer
Long Range RFID Reader
Long Range RFID Reader
DO RFID Reader manufacturer as the best long range RFID reader supplier. Our long range RFID reader including UHF RFID integrated reader,long range rfid reader antenna,long range UHF RFID reader module,uhf rfid fixed reader,UHF RFID gate reader,long range rfid reader writer ect. The UHF RFID integrated readers combine one RFID Reader and one RFID...
Website:
https://www.dorfidreader.com
Long range RFID readers - reliable IP67 rated devices from ...
Long range RFID application? We'll optimize it for you.
Cost-effective long range RFID
Passive long range RFID in vehicle ID or logistics should save you both time and money. Vehicles only need to slow while passing through entrance gates for you to identify them. This can reduce time, fuel costs - and emissions. But Idesco passive UHF EPC readers also install faster when connecting to wireless...
Website:
https://idesco.fi
UHF RFID Printer for RFID paper tags encoding - Alibaba
UHF RFID Printer for RFID paper tags encoding
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l����������Based on proprietary intellectual property development, printer adapt to global band set to work.
l����������Metal structure and industrial level print performance, can be competent for all customer requirements.
l����������Metal structure and industrial level print...
Website:
http://vanch.en.alibaba.com
Long Range RFID Readers and Tags - TPS Traffic & Parking ...
Long Range RFID Readers and Tags
Long Range RFID Readers and Tags
TPS Supplies and Installs the TagMaster range of long range Radio Frequency Identification (RFID) technology offering high performance products for demanding applications. TagMaster manufactures 3 product lines. The LR-series, HD-series.
Long Range RFID Tags
Long range RFID readers are ideal for hands free commercial and...
Website:
http://www.trafficparking.com.au
Related topics : rfid proximity reader long range / rfid reader long read range / rfid tag reader long range / long range rfid reader manufacturers / long range uhf rfid reader module
NORDIC ID MEDEA - Nordic ID Oyj
Nordic ID Medea is designed for quick, accurate and reliable data collection whether it is for barcode-only reading, short-range UHF RFID reading or heavy-duty UHF RFID inventory.
Nordic ID Medea is an ideal contemporary data collection tool. The mobile computer is equipped with a large 4.3" touchscreen with an increased processing capability. The new processing capability enables developing more...
Website:
nordicid.com
Related topics : dipole antenna design for uhf rfid tags / rfid uhf long range antenna / new design antenna for rfid uhf tags / antenna design for uhf rfid tags / antenna design for uhf rfid
Long Range UHF RFID Item Tracking SystemRaspberry PI Projects
Microsoft Windows 10 IoT Core
STORY
Maker spaces typically have hundreds of valuable tools available for use by their members. These tools can navigate from room to room and project to project. There is no real good way of knowing the whereabouts of a particular tool at a given time. Paper sign-out systems are often forgotten in the adrenaline rush of finishing an exciting project, and you can't...
Website:
http://projects-raspberry.com
UHF RFID Reader Antenna (902-928MHz, 8dBic LHC Pol)
Cannot Obtain Cable to Connect to Cottonwood RFID Board
Posted by Unknown on 20th Jun 2014
I contacted LinkSprite and explained that I needed to connect the 8 dBi antenna to the Cottonwood Long Range UHF RFID reader UART (ISO18000-6C EPC G2) and then ordered the antenna and adapter cable.
The adapter...
Website:
http://store.linksprite.com
Related topics : rfid uhf long range antenna / linksprite uhf rfid reader antenna / uhf rfid reader antenna / rfid uhf long range reader / rfid uhf reader range
FEIG - OBID i scan - Proximity UHF Readers - Fast RFID
UHF Antennas optimized to be used in Europe
ID ISC.ANT.U170/170-EU - ID ISC.ANT.U270/270-EU - ID ISC.ANT.U600/270-EU
Circular polarized antennas with a new design for UHF operating frequencies between 865-870 MHz
Dimensions: 170x170x25mm / 270x270x57mm / 590x270x57mm (WxHxD)
Compatible readers for the new UHF antennas:
ID ISC.LRU3000-A-EU UHF Long Range Reader
ID ISC.LRU3500-A-EU UHF Long Range...
Date: 2016-03-01 01:38:18
Website:
http://www.fastrfid.com
Arduino Uno Serial Rs232 - musicsbear
0 Comments
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Hi Jeremy, I m having a problem in my application with Matlab Gui -Arduino serial communication. I want to receive data from Arduino when a optical encoder sends me.
Is it possible to use an Arduino UNO as a USB to TTL converter for unbricking a Seagate Barracuda 7200.11 Hard Drive. And if it is possible : how to program it.
Topic: Solved Clone arduino Mega 2560 - no serial port...
Website:
http://musicsbear.weebly.com
Long Distance UHF RFID Reader Module , Contactless Chip ...
Long Distance UHF RFID Reader Module , Contactless Chip RFID Tag Reader Writer
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
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
Related topics : long range passive rfid tag / passive uhf rfid tag range / passive rfid tag frequency range / uhf rfid tag for metal containers / radio frequency identification tags (rfid)
Ultra Slim RFID UHF Antennas FlexiRay SF
FlexiRay SF 2.X
The new generation SF antenna product range outstanding by great read range, ultra thin form factor, esthetic and unobtrusive design. Antenna gain 5,5 dBic, long and ultra thin antenna form factor make the antenna excellent combination for indoors, RFID gates and portal solutions.
Esthetic design suitable for indoor / interior RFID applications, entrances or passages
Ultra slim design suitable for smart rack and smart shelf applications
Modular antenna...
Website:
flexiray.com
Related topics : rfid uhf long range antenna / antenna design for uhf rfid / rfid smart shelf antenna / uhf rfid gate antenna / rfid smart shelves and cabinets
Range of RFID products - Cisper
Home
Products
At Cisper you will find the most comprehensive range of best performing UHF RFID products from world leading manufacturers.
RFID Readers:
RFID readers collect tag data and provide the connection between tag data and enterprise system software solution that need the information. RFID readers communicate with tags that are within the RF-field, this way a number of tasks including...
Website:
cisper.nl
Related topics : uhf rfid tag reader / uhf passive rfid tag reader / lf hf uhf rfid tags / uhf near field rfid reader antenna / uhf rfid tag antenna
Why ultra-high frequency RFID? | Technology | Key and ...
RFID systems can be broken down by the frequency band within which they operate: low frequency (LF), high frequency (HF), and ultra-high frequency (UHF).
LF RFID
The LF band covers frequencies from 30 KHz to 300 KHz. This frequency band provides a short read range of 10 cm, and has slower read speed than the higher frequencies, but is not very sensitive to radio wave interference. LF RFID...
Website:
https://www.capturetech.com
UHF RFID Reader,RFID Scanner,Handheld Terminal,RFID System ...
Happy New Year 2018! Hopeland Wish You Peaceful and Harmony
After honey holidays of New Year, Hopeland's staff come back to work position and present their hope and enthusiasm in the new year 2018. In the past 2017, we have gone through a lot and made great progress. The products' R&D, Hopeland have brought the first gateway RFID reader raspberry Pi, mini size long range UHF RFID reader, 12/24...
Website:
hopelandrfid.com
RFID Manufacturer:B2BManufactures.com: Reliable Taiwan and ...
Hong Kong RFID Co., Ltd.
Being the hub of wide varieties of RFID products & equipments, Hong Kong RFID owns strong factory production lines & R&D expertise specializing in providing innovative & customized RFID solutions & products such as UHF RFID tags, RFID readers, RFID printers & encoders, RFID antenna, smart cards, MiFARE cards, contactless readers. With our strength and devotion, our...
Website:
http://www.manufacturers.com.tw
Related topics : uhf rfid tag reader / rfid tag reader system / designing an uhf rfid reader antenna / rfid tags and contactless smart card technology / uhf rfid reader antenna design
Cottonwood: Long Range UHF RFID reader UART (ISO18000-6C ...
Long Range UHF RFID Reader is an important way to read information and input information. Automatic identification technology has been developed in recent years. Now it is a new high technology which includes barcode technology, magnetic strip (card) technology, RF technology, optical character recognition technology, and biological recognition, distance Card Reader and etc.
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In normal case,...
Website:
http://store.linksprite.com
Long-range RFID UHF 12M reader | Visit our shop for more ...
Integrated long-range RFID UHF 12m reader with a range of up to 12 meters Richly equipped, easy to install, versatile, and compatible with various communication interfaces.
Build RFID systems for logistics, manufacturing, access control, trade, healthcare, and industry.
Additional software tools that will help in implementing the reader without hiring developers are available.
Shipping within 24...
Website:
https://www.rfideurope.eu
UHF RFID Components | Midico System
The RFID UHF reader operates at the frequency range 865.6 - 867.6 MHz for the European frequency band. Up to 4 antennas can be connected to the reader. The reader can be set up and controlled remotely over the Ethernet connector. It also includes USB, CAN, GPIO and power connector.
Antennas are connected to the reader. The antenna in the basic design is covered with a square white plastic. This...
Website:
http://www.midico.eu
UHF RFID Tag Antenna for Vehicle License Plate Number (e ...
UHF RFID Tag Antenna for Vehicle License Plate Number (e-Plate)
Evizal Evizal, Tharek Abdul Rahman, Sharul Kamal Abdul Rahim
Abstract
�In this research presents a new design of UHF RFID tag antenna for vehicle license plate number (e-plate). The proposed e-plate does not require another gadget or equipment since every vehicle is attached with a vehicle registration plate number and this e-plate...
Website:
http://journal.uad.ac.id
Cottonwood: UHF Long distance RFID reader module ...
15 Licensing
Introduction
Long Range UHF RFID Reader is an important way to read information and input information. Automatic identification technology has been developed in recent years. Now it is a new high technology which includes barcode technology, magnetic strip (card) technology, RF technology, optical character recognition technology, and biological recognition, distance Card Reader and...
Date: 2019-03-10 07:10:40
Website:
http://linksprite.com
Is HF or UHF industrial RFID better? | Control Engineering
Is HF or UHF industrial RFID better?
Identify the right RFID technology: Knowing the difference between HF and UHF is important for industrial applications.
02/25/2013
Share
Industrial manufacturing is constantly adapting to meet the ever-increasing productivity and efficiency demands on the factory floor, and track-and-trace technologies play an important role in satisfying these goals. Radio...
Website:
https://www.controleng.com
Long Range UHF RFID Item Tracking System - Hackster.io
Long Range UHF RFID reader board (1 for each monitor)
- Mid to Long Range UHF RFID antenna (commercial grade circular antennas are best, in my case I had to stay on a personal budget, so this proof of concept uses�an 8dbi directional antenna)�(1 for each monitor)
- Antenna adapter cable (1 for each monitor)
- 5VDC 2A Power Supply with center-positive 5.5x2.1mm barrel connector (1 for each...
Website:
https://www.hackster.io
Related topics : rfid uhf long range reader / long range uhf rfid reader module / rfid uhf long range antenna / rfid uhf long range / rfid tag reader long range
RFID Tags, RFID Labels | Express Corp
Radio frequency identification (RFID) tags are smart barcode tags that transmit data through radio frequencies. Radio waves transmit data from the RFID tag to RFID reader, which then transmits the data to an RFID computer program. Industrial RFID tags are used to track automobiles, machines, and inventory throughout harsh industrial environments.
Active vs. Passive RFID Tags
Active RFID tags are...
Website:
expresscorp.com
uhf circuit : RF Circuits :: Next.gr
FEIG ELECTRONIC : RFID UHF Long Range Reader legt m채chtig zu RFID im Blick Mit einer Vielzahl neuer Funktionen pr채sentiert FEIG ELECTRONIC eine neue Version des erfolgreichen UHF Long Range Readers ID ISC.LRU1002....
Mar 1, 2017
How Would I Write Data to a Passive RFID Tag's EPC or User Memory? RFID Journal (blog) You would need to use passive ultrahigh-frequency (...
Website:
http://www.next.gr
Related topics : rfid uhf long range reader / uhf passive rfid tag reader / rfid uhf reader range / passive uhf rfid tag range / hf rfid reader long range
Is HF or UHF industrial RFID better? | Control Engineering
Identify the right RFID technology: Knowing the difference between HF and UHF is important for industrial applications.
02/25/2013
Share
Industrial manufacturing is constantly adapting to meet the ever-increasing productivity and efficiency demands on the factory floor, and track-and-trace technologies play an important role in satisfying these goals. Radio frequency identification (RFID) has...
Website:
https://www.controleng.com
UHF Long Range Reader - RFID & Wireless IoT
ID ISC.LRU1002 UHF Long Range
ID ISC.LRU1002 UHF Long Range
UHF Long Range Reader
Standard for identification of UHF transponders
With a range of up to 12 m, UHF readers are ideally suited for vehicle access control systems. For this application, the new LRU1002 has not only a battery-based real-time clock, but also an improved Wiegand interface, which makes the reader compatible with common...
Website:
https://www.rfid-wiot-search.com
Can I read long range RFID tags with any NFC enabled ...
Can I read long range RFID tags with any NFC enabled Android phone?
Is it possible to read long range (100m) RFID tags on any NFC enabled Android phone?
Usecase: if I hide 3 long range RFID tags in a field and walk across the field, would my phone be able to pick up the signal of those 3 tags while they come in range?
Written 156w ago
High power RFID uses 868MHz or 900MHz frequency bands, and up...
Website:
https://www.quora.com
Related topics : active rfid tag read range / rfid tag read range / rfid tag reader long range / long range active rfid tags / small rfid tags long range
LR-2000 - Welcome to AWID
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AWID's Sentinel-Prox [TM] Long-Range Reader - LR-2000 is a UHF RFID reader with an integrated fine-tuned antenna. The LR-2000 is optimally designed for Automatic Vehicle Identification (AVI) and Access Control applications such as parking entry and gate control. This LR-2000 Reader system also provides security-sensitive AWID proprietary encrypted vehicle UHF tags in a variety of types...
Date: 2017-12-09 23:23:16
Website:
http://www.awid.com
Alien Higgs 3 - TECTUS Professionelle RFID Sytem ...
Industrial Mobile RFID MultiPen reader LF, HF, NFC, UHF
The MultiPen is an innovative Mobile RFID/NFC Reader, with capability of reading UIDs of passive RFID TAGs with various frequency combinations. The MultiPen allows to transfer UID reads via Bluetooth to the host-computer (Tablet, Laptop or Smartphone). It is also possible to store the UIDs in the integrated data base of the MultiPen....
Date: 2017-12-10 02:07:49
Website:
http://www.tec-tus.de
RFID Hardware - ttsys.com
RFID Hardware
TransTech Systems offers varied, powerful solutions for UHF RFID Asset Tracking, Inventory Control, Real-Time Localization and many other applications.
TransTech carries; Fixed and Integrated UHF Readers, Handheld readers, Antennae and cabling, Tags, Labels and ID Badges, Networked Cameras and UHF...
Date: 2016-10-24 17:55:24
Website:
http://www.ttsys.com
Related topics : rfid uhf gen 2 reader / long range uhf rfid reader module / uhf gen 2 rfid tag / rfid reader long read range / rfid uhf long range reader
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
LR-2000 - Welcome to AWID
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AWID's Sentinel-Prox [TM] Long-Range Reader - LR-2000 is a UHF RFID reader with an integrated fine-tuned antenna. The LR-2000 is optimally designed for Automatic Vehicle Identification (AVI) and Access Control applications such as parking entry and gate control. This LR-2000 Reader system also provides security-sensitive AWID proprietary encrypted vehicle UHF tags in a variety of types...
Date: 2019-04-10 22:43:09
Website:
http://www.awid.com
A Simple Uhf Rfid Circularly-Polarized Reader Antenna Design
In this paper, the simple antenna is proposed for ultra high- frequency (UHF) radio frequency identification (RFID) application. It is designed to achieve circular polarization with unidirectional beam. The antenna is composed of the truncated radiation patch and ground plane. The simulation results show that the antenna achieves the return loss of -31.92 dB, gain of 8 dBic, axial ratio (AR) of...
Website:
https://www.scribd.com
Design of RFID tag antennas using an inductively coupled ...
(Show Context)
Citation Context
...(O hm ) real imagsFigure 31.sInput impedance of the simulated 915 MHz UHF RFID sshape antenna.santenna input impedance (Zant =59.7 +j96.4) is lower around 915 MHz compared tosinductively coupled feed =-=[39]-=- matching networks. Antennas designed using inductivelyscoupled feed structures yield high phase angles (i.e. Zant = 6.2 +j127). As explained in thespaper...
Website:
http://citeseer.ist.psu.edu