|
|
The space-saving communication-solution for technical installations.
Modem / SMS Alarm-Messender
All “CombiLine” models became developed specially for industrial surroundings and they are corresponding to the most currently data-transmission-norms.
With the help of the included software package, the modules will be configured easily over the COMinterface.
8 alarm-signal-inputs, 2 switchable signal-outputs.
By activation the input lines, faults will be announced by sending an SMS message and displayed on a mobile phone, voltage breakdowns will be indicated as well.
While power interruption, the modules remain in operation by using an optional built-in NiMH accumulator. |
|
Model AK-571-4 Antenna Kit provides a convenient solution for increased frequency requirements from 700 MHz to 40 GHz. As specifications include higher test frequency requirements so does the need for an accurate antenna solution. This Antenna Kit includes one SAS-571 Horn antenna, one SAS-574 Horn antenna, Low-Loss cables and adapters in an antenna storage case with several extra cutouts for optional preamplifiers. All antennas, cables and preamplifiers are individually calibrated.
Case size: 21" x 16" x 10". (53cm x 41cm x 25cm) Weight 12 lbs. (5.4kg)
Please visit our website at A.H.Systems.com
|
|
Antenna Products - Two-Way Radio Overview
As the industry leader in two-way radio antenna products for OEM and aftermarket applications, Laird Technologies produces antennas in a diverse number of styles. To ensure maximum performance, each antenna can be individually tuned to frequency.
Join the ranks of leading wireless communications companies that rely on Laird Technologies' technological and engineering innovation. With over 25 years of experience and advanced manufacturing capabilities, Laird Technologies offers speed to market, reliability, quality assurance and the scale to meet any production volume. |
|
The antenna system is essential to have the best performances from a transmitter and a receiver, as all technical characteristics given out from data sheets are normalized assuming an antenna impedance at 50 Ohm. Efficiency of energy radiation is directly correlated to antenna efficiency.
With limits imposed from available space, several types of antenna can be used, characterized by different levels of efficiency.
Below, antenna systems are presented, in order of increased efficiency. Details are given assuming a work frequency on 434 Mhz band. |
|
THE LÜNEBERG ANTENNA
Luneberg lenses are used in microwave communication.
Luneberg lenses can be excited by one or several feeds, providing multi-feed antennae with extremely high directivity and high theoretical gain G, equivalent to the gain of a parabolic antenna of similar diameter.
APPLICATIONS
_ On-board antenna: plane, train, boat, car, ...
_ Microwave communication, high outflow Internet.
_ Communication toward several fixed or mobile antennae (satellites...)
_ Land communication relay station. |
|
JB Series 30 MHz - 6 GHz:
JB Series antennas are compact, high-performance instruments designed for EMC emissions and immunity testing. The broadband characteristics of these antennas enable them to operate over a wide frequency range - a must for automated test environments. Innovative design and manufacturing techniques result in long-lasting strength and mechanical integrity. The result is an electrically stable measuring instrument that maintains calibration over extended use.
The antenna boom is made from a custom aluminum extrusion that reduces the number of parts at the nose. The result is a stronger, more stable feedpoint and excellent cross-polarization properties. The unique shape allows for a larger feed cable to be used, which significantly increases the maximum power rating. Dipole elements are permanently attached to the boom by an assembly technique that maintains excellent electrical characteristics for the life of the antenna.
The low-frequency wings are swept forward and turned in at the ends to reduce ground plane coupling while maintaining performance. Each wing is attached with dual compression fittings for true alignment. A tough powdercoat finish with UV inhibitors seals the aluminum structure and protects it from sunlight and moisture. |
|
A.H. Systems offers 9 models of portable antenna kits. Each kit provides all the reliable antennas, current probes and accessories needed to satisfy a wide array of customer requirements. Each component has a specific storage compartment in the carrying case therefore, loss and breakage are virtually eliminated. Cables, a tripod with azimuth and elevation head and a tripod carrying case accompany each antenna kit. see our website at www.AHSystems.com
|
|
In a HF product, the antenna plays an essential role: it's the most important link of the chain.
A quarter wave antenna, without its ground plan, will behave practically as a wire, but when its ground plan is sufficient, its efficiency will be maximal.
The antenna must be placed always in high position and clear from all metallic obstacles.
The antenna cable is another important element not to be neglected. Depending on the type of cable used, the loss in dB will be more or less high.
We bring you our advises for all your needs in wireless transmission and radio systems, with our product range for a variety of applications. We can also design radio systems according to your specifications.
|
|
HUBER+SUHNER designs and manufactures an extensive product portfolio of directional and omni directional antennas for various wireless applications for the communication, transportation and industrial markets. The HUBER SUHNER product portfolio includes Antennas for
- Indoor DAS
- WiFi coverage for office, industrial and warehouse
- RFID portal and forklift antennas
- WiMAX base station, backhaul and subscriber CPE equipment
- Vehicle-mounted exterior and interior antennas for public transportation.
The know-how and many years of design experience gained by HUBER SUHNER antenna engineers allow us to provide the optimum solution for your specific requirements. Besides a wide standard product portfolio, we offer customized solutions to your need. We frequently include an antenna solution inside a customer defined (Industrial Design) housing. Thanks to these skills in wireless communication, it goes without saying that we offer all customers essential support in project co-ordination and after-sales support.
|
|
Antenna Products - In-Building Overview
The widespread use of cellular phones and wireless network applications inside buildings has increased the need for antenna systems that can provide considerable gain over traditional dipole antennas.
Laird Technologies in-building wireless antennas are particularly applicable in environments where aesthetics and wide angle coverage are necessary for successful wireless deployment. Their surprisingly small size allow the antennas to be hidden almost anywhere, providing an invisible solution for most applications. |
|
Order Code M-RTU:
- Configuration I/O: 4 DI, 2 AI, 2 DO (version GP), 2 DI, 2AI (version PC)
- Integrated Modem GSM Full Type Approval
- Memories: EEPROM 64 KB, Flash 2 MB
- Temporary turn on for sms receiving / sending
- Data transmission on event or on demand
- IP44 external case
- 14,4 V battery power supply suppliers, 3 years life-time |
|
Class 2 Bluetooth® module for Data or Audio transmission
This miniature module enables full duplex Bluetooth® data or audio transmissions over 20m.
It uses the international 2.45 GHz frequency band as described by European Directive RTTE / EN300-328 / EN301-489 and US FCC part 15.This module is Bluetooth V2 “End Product” certified, meaning users are able to directly use the Bluetooth® logo. Data transmission and configuration are both managed through UART-type TTL serial interface. The air rate is 723kbps. Miniature antenna is included.
When using “Data” version, serial connection with every PDAs, laptops, GSM Bluetooth® devices become possible through the embedded SPP profile ; a PC/PDA can have a remote COM port added. A mobile phone can be used as a GPRS or SMS modem...
Audio versions also offer an SCO connection that supports HFP*, HSP** and HSAG Audio Gateway profiles; the Audio Gateway module can directly link with every Bluetooth headset on the market. On mobile site, a hands-free headset can be designed by simply adding a microphone and earphone.
DemoKit - Integration kit including : demoboard, module, RS232 cable, power source available for this product
* Evaluate the products
* Perform RF measurements
* Develop a prototype
For any information: http://www.adeunis-rf.com or +33 (0) 4 76 92 07 77 |
|
This miniature module enables two-way Bluetooth® transmission over a range of 150m.
It uses the 2.45GHz world frequency band according to the European directive RTTE EN300-220 / EN301-489.
This module is fully compliant with the Bluetooth V2.0 EDR (Enhanced Data Rate) standard.
Its %u201Cair%u201D data rate goes up to 3Mbps, if EDR mode is supported on both sides. Data transmission and setup are performed via a standard or complete UART serial interface.
The miniature antenna is integrated on the PCB. The module is available as Stand-alone modules or in DemoKit.
This product covers the following applications :
- payment terminals ;
- trucks geolocalisation ;
- data transmission for environment.
The major advantage stems from the fact that this module is fully compatible with PDA%u2019s, laptops and Bluetooth® GSMs.
DemoKit - Integration kit including : demoboard, module, RS232 cable, power supply specifications available for this product
* Evaluate the products
* Perform RF measurements
* Develop a prototype
For any information http://www.adeunis-rf.com or 33 (0) 4 76 92 07 77 |
|
Cushcraft, a unit of Laird Technologies new variable beamwidth antenna brings the ultimate in versatility to high performance broadband wireless access antenna suite. J330114V01-AN offers 45, 60, 90 and 120 degree H-plane beamwidth adjustability in one ETSI CS2 compliant package.
Many variable beamwidth antennas force the user to gain access to the radome enclosure in order to make adjustments. The process is time consuming and makes testing cumbersome. Field disassembly of any high performance sector antenna also increases the risk of improper reassembly and the introduction of moisture or contaminants.
Adjustments are made to the antenna using a locking adjustment mechanism that is accessed without having to disassemble the antenna. The user makes adjustments, locks down the adjustment mechanism and the job is done. On site testing of various beamwidth options is a snap since the antenna does not have to be disassembled and reassembled with each change.
|
|
ARF62 dongles are wireless Bluetooth® Class 1 network adaptors that are used for two-way data transfer between Bluetooth® equipment over 150m.
It uses the international 2.45 GHz frequency band as described by European Directive RTTE EN 300-220 / EN 301-489 and FCC P15 / IC (USA/CAN).
These dongles integrate the Bluetooth® V2 range and they include the Bluetooth® industrial seal of approval.
They enable fast file transfer (723 kbps) without any wires or software.
Configuration can be carried out using AT commands through a serial interface.
They can be used in command mode or transparent mode.
They have the advantage of an extremely compact design with a built-in antenna.
Depending on the version, they come with; DCE / DB9 female, DTE / DB9 male or DTE / DB15HD male.
These dongles are THE solution for wirelessly connecting all devices that come with an RS232 DB9 or DB15 serial port and that have been designed to be connected to a laptop or desktop PC.
They are used for replacing cables and for making a connection between an RTC / GPRS modem and a PDA or between a PC and any Bluetooth® device.
For any information http://www.adeunis-rf.com or +33 (0) 4 76 92 07 77 |
|
| Wireless interface products provide a cost effective alternative to expensive hard wired connections. The wireless product provides continuous, 24/7 communication using the FCC licenses free 900MHz frequency. Using Frequency Hopping Spread Spectrum (FHSS) technology, a robust signal is provided that is virtually free from disruption due to interference. This technology has been proven in thousands of installations worldwide. |
|
The Radiometrix TX2A and RX2A data link modules are a miniature PCB mounting UHF radio transmitter and receiver pair, which enable the simple implementation of a data link at up to 64 kbps at distances up to 75 metres in-building and 300 metres open ground.
Available for operation at 433.92MHz or 434.42MHz in the UK and Europe, both modules combine full screening with extensive internal filtering to ensure EMC compliance by minimising spurious radiations and susceptibilities.
The TX2A and RX2A modules will suit one-to-one and multi-node wireless links in applications including car and building security, EPOS and inventory tracking, remote industrial process monitoring and computer networking.
Because of their small size and low power requirements, both modules are ideal for use in portable, battery-powered applications such as hand-held terminals.
|
|
The TereScope™ family of Free-Space Optics (FSO) products provides low-cost, high-speed wireless connectivity for a variety of last-mile applications. Whether you need narrowband voice or broadband data, MRV's products provide scalable, wireless alternatives to leased lines. Operating at data rates of 1.5 Mbps to Gigabit speeds, TereScope systems are deployable in one day, without requiring right-of-way or government permits for installation, providing you with communication links in hours instead of weeks or months. Whether you are a Service Provider or an Enterprise customer, the TereScope family of products can provide you with the data rate, performance and reliability that you need in a communications network.
Backed by over twenty years of research and development in the field of Free Space Optics, MRV is the market leader in FSO technology. We have over 5000 links deployed world wide giving us more experience selling, installing and servicing this equipment than any other FSO vendor. In addition to incorporating all of the FSO advantages, our TereScopes offer unique and patented features including:
Multiple Transmitters to reduce scintillation.
A look-back camera to ensure accurate alignment.
An RF backup system for a number of the TereScopes products, offering carrier-class availability (99.999%) in all types of weather, including heavy fog and rain.
Management by MegaVision™, our SNMP manager, or any commercially available SNMP browser.
|
|
The TH71112 FSK/FM/ASK double-conversion superheterodyne receiver IC is designed for applications in the European 868 MHz industrial-scientific-medical (ISM) band, according to the EN 300 220 telecommunications standard. It can also be used for any other system with carrier frequencies ranging from 750 MHz to 990 MHz (e.g. for applications according to FCC part 15).
|
|
| FM (FSK/ ASK) Super-het low cost receiver of modulated digital data, working at 433.92 MHz frequency. High selectivity and sensibility obtained by SAW filter. Output voltage is low when no carrier is on air. |
|
- Azimuth and Elevation Gears and gearboxes for antennas and radio-telescopes,
- Test stands for aerospatial components
|
|
Notifying, informing and remote servicing – this is what the IE-GPRS-I/O alarm modem is used for.
Weidmüller’s IE-GPRS-I/O alarm module monitors systems and can notify you of discrepancies automatically or upon request. The alarm module can send an SMS to a mobile phone, transmit a fax or send an email or, if preferred, place a voice call. M2M tariffs make this a value-for-money solution. Machinery and systems manufacturers have mobile access to the components they need from anywhere in the world when servicing.
|
|
ZyWAN-GPRS1000
The ZyWAN-GPRS1000 is a Quad band GSM/GPRS Class 10 cellular routing modem providing WWAN (Wireless Wide Area Network) connectivity to link remote networks and equipment with back-end monitoring services and telemetry applications. The ZyWAN-GPRS1000 is ideal for many applications including Internet access, AVL (Automotive Vehicle Locating), telemetry, SCADA, mobile computing, vehicle tracking and AMR just to name a few. The ZyWAN-GPRS1000 offers cellular connectivity for mobile and fixed assets to virtually any device, laptop or PC through multiple interfaces including serial ports, Ethernet, and optional 802.11.
Features
Processor 520MHz PXA270 XScale
Memory 64MB of soldered SDRAM / 64MB Flash
Dimensions 238mm x 137mm x 65mm (W x L x H)
Weight 1.4kg
Mounting Panel mount
Network support Dual 10/100baseTx Industrial ethernet controllers
USB Dual USB ports
Serial ports 2 x RS232, 1 x RS232/422/485
Diagnostics Serial MMI or Telnet
Watchdog Hardware with start-up or software trigger
OS Linux 2.6 Eurotech optimised Kernel
VGA/Touchscreen Standard DB15 RGB Female
Cellular network GSM / GPRS / GPS
RF antenna GSM / GPRS cellular (SMA Female), GPS (SMA Female) & 802.11b (RP-SMA Female)
Security 64/128-bit WEP / WPA data encryption
Humidty 5% to 95% RH (non-condensing)
Power requirements 10 - 30V DC
Operating temp. -20°C to 65°C (without 802.11), 0°C to 60°C (with 802.11)
|
|
World smallest ceramic GPS chip antenna
11mm x 1,6mm x 1,6mm
also available for Bluetooth and W-Lan applications |
|
|
|
Wireless communication network equipment
