Archive

Posts Tagged ‘4G’

Antenna Diplexer 400 Tetra / Mobile

January 3rd, 2020
Comments Off on Antenna Diplexer 400 Tetra / Mobile

newAn antenna diplexer or RF diplexer is a unit or module that enables two antenna feeds to be combined and carried down one feeder. Conversely, it can act as a splitter to enable the signal from one feeder to be connected to two receivers or antennas.

Tetra 400 / Mobile Diplexer

Diplexer 400 Tetra / Mobile

Diplexer 400 Tetra / Mobile

  • Tetra and mobile antenna diplexer enables Tetra security and Mobile Cellular radio signals to be combined or split with a single feeder.
  • Enabling multiple transmitters to use a single antenna: Mobile services often use multiple frequencies, possibly for different Mobile Network Operators. In view of the size and cost of the antennas they may have a single antenna and they may want to combine the signals from several transmitters to feed into the antenna. As they are on different frequencies, it is possible to use a diplexer to combine the signals and use a single feed.
  • Enabling a multiband transmitter to use different antennas according to frequency.
  • Allowing single feeder to be used for multiple feeds. The signals from he antennas can be combined at the antenna end using diplexer, and a second diplexer at the point of use to route the signals.
  • More new products for 5G: http://www.inbuildingprojects.com/?p=909

 

Conceptual Diagram of a Diplexer

Conceptual Diagram of a Diplexer

 

 

 

#4G #5G #wireless #mobile #rf #radiofrequency #das #inbuilding #inbuildingwireless #inbuildingcoverage

Interference to your 5G services?

November 6th, 2019
Comments Off on Interference to your 5G services?


newBetter Data with our New Bandstop Filter

With more and more of our clients having problems with interference from different RF sources, this new filter helps prevent it.

Interference Prevention with Customisation

We can customise any Passband and Stopband for your case with 30 to 50 dB rejection suiting your needs.

This will improve voice and data significantly, bring more traffic, more revenue and happier customers in the network with improved LOYALTY!

Filter with DIN connectors

Filter with DIN connectors

Specifications
Passband MHz  1960-1980  2150-2170
Stopband MHz 1983.1~1990
Insertion loss dB <1.0 @ 1960 – 1979 MHz<1.7 @ 1979 – 1980 MHz<0.5 @ 2150 – 2170 MHz
Stopband Rejection dB >45 @ 1983.1~1990MHz
Return Loss  dB >15 @ 1960 – 1980 MHz>18 @ 2150 – 2170 MHz
IM3 dBc <-160 @ 2x40w carriers
Connector 7/16 DIN
Impedance Ω 50
Power dBm 50 Average Power54 Spontaneous Power

 


Compact 5G parts Solves Coverage Problems

November 5th, 2019
Comments Off on Compact 5G parts Solves Coverage Problems
Parts for 5G

Parts for 5G

Modern wireless communication systems, such as 5G, bring great challenges on radio frequency sub-systems, which should support multiple RF chains operating at different frequency bands and for various modes. MIMO antennas are key technology for 5G with tens or even hundreds of RF channels co-exist within a limited volume. The size of RF components are problematic issues, which play an important role in the overall behavior of wireless systems.

More new products http://buff.ly/2FuDKu3

#4G #5G #wireless #mobile #rf #radiofrequency #das #inbuilding #inbuildingwireless #inbuildingcoverage

New Equipment for 5G Networks

November 4th, 2019
Comments Off on New Equipment for 5G Networks

New and Improved – Latest RF Components

We are glad to share our latest products in Radio Frequency systems.

These new parts adds value to your 4G & 5G  Systems. In the photo are our new:

  • 3dB Hybrid Coupler
  • Attenuator
  • Termination Load
  • Circulator
High Power Splitters

High Power Splitters for 4G

Benefits & Application

These are vital components to be used with your Base Station, Node B, or BDA. They can be used with your passive, active or hybrid DAS.

These components offers good system isolation to avoid interference, together with low insertion loss they are your ideal selection to bring excellent voice quality and data throughput to your customers.

 

coupler / splitter

directional coupler and power splitter

USB Testers for RF – Compact & Mobile

October 4th, 2016
Comments Off on USB Testers for RF – Compact & Mobile
DTEST - USB Testers for RF

DTEST – USB Testers for RF

The DTEST solution is designed for RF Engineers who needs to carry compact, lightweight and yet powerful test tools for on site work. It is made up of:

  • Signal Generator / Transmitter
  • Spectrum Analyser / Receiver

 

 

 

 

 

 

1SS 10-04-16 at 08.10 AM

 

Signal Generator powered by USB – Model USG35-4400

PC Based Spectrum Analyser – Model NWT25-6000

Data Sheet:

pdficon Signal Generator powered by USB

pdficon PC Based Spectrum Analyser

Contact us for more details.

 

 

 

Antenna for Stadium, Triband MIMO

November 20th, 2014
Comments Off on Antenna for Stadium, Triband MIMO

Stadium Challenges for Mobile Services
DTGWHPA5050S Triband SiSo

  • Multiple services GSM, UMTS and LTE, plus WiFi, Security, CDMA etc.
  • Multiple Operators, neutral hosts
  • High capacity
  • High density
  • High precision required in Antennas mounting
  • Carefully designed sectorisation & calibration

DragonTECH Stadium Antennanew

pdficon  DTGWHPX5050M Triband MIMO

824-960 / 1710-2170 / 2300-2500 LTE
For more information please CONTACT us.

Antenna for Stadium, Triband SISO

November 20th, 2014
Comments Off on Antenna for Stadium, Triband SISO

Stadium Challenges for Mobile Services

DTGWHPA5050S Triband SiSo

  • Multiple services GSM, UMTS and LTE, plus WiFi, Security, CDMA etc.
  • Multiple Operators, neutral hosts
  • High capacity
  • High density
  • High precision required in Antennas mounting
  • Carefully designed sectorisation & calibration

DragonTECH Stadium Antenna new

pdficon DTGWHPA5050S Triband SiSo

  • 824-960 / 1710-2170 / 2300-2500 LTE
  • 9.5 dBi gain
  • >30dB F/B Ratio
  • 1.5 VSWR
  • >± 45° ” 20dB attenuation

 

For more information please CONTACT us.

stadium

 

 

Integrated Point of Interface for LTE 2×2 MIMO Systems

June 7th, 2013
Comments Off on Integrated Point of Interface for LTE 2×2 MIMO Systems

This POI integrates all the necessaary circuitries into a neat 19″ rack mounted chassis. This connects 2600MHz LTE network operator with 2 x 2 MIMO ports to your In Building Antenna System.

Advantage of Integrated POI

  1. Integrated design eliminates human error in jumper connection
  2. Compact design reduces space requirement by 50%+ in the precious equipment room
  3. Test port making it easy for T&C
  4. 20dB power adjustment provides flexibility in the link budget
  5. Special heat dissipation management allow the system to operate without fans to eliminate maitenance needs

Advanced Technical Design Enabling the Best Data Throughput

  • Duplex input per operator. This is customisable if needed.
  • The RF will then be routed through the duplexers, attenuators, splitters & combiners as necessary and eventually give 2 pair of MIMO UL DL ports to be connected to the Hub or host units as needed.
  • Power control at 20dB range so there is flexibility on-the-fly or post installation. These will be set by screws on the front panel of the 19″ standard rack mount chassis.
  • Test port for trouble shooting and T & C.
  • All components are contained within the chassis to avoid any chance of tempering by known parties after T & C.

Other types of systems supported:

  1. WCDMA / 3G
  2. GSM
  3. CDMA
  4. Tetra
  5. DCS

We will customise the POI to suit the unique requirements from each project. Below is an example of a POI system connecting various GSM operators to 10 Hosts of the DAS system.

Categories: 4G, LTE, POI, Product Tags: , , , ,

LTE Bi-directional Log Periodic Antenna

January 15th, 2013
Comments Off on LTE Bi-directional Log Periodic Antenna

Latest in our LTE products family, it has:

  • High Gain
  • Low VSWR
  • Highly directional
  • Easy to Install
  • Lightweight

This antenna supports:

  • 700-960 / 1710—2700 wideband
  • LTE/GSM/CDMA/3G/WLAN/WiMax
  • 2 sectors coverage

4G Bidirectional Antenna

More LTE products please click HERE.

Invisible LTE Antenna for ALL frequencies

December 29th, 2011
Comments Off on Invisible LTE Antenna for ALL frequencies

Our Invisible Antenna  has recently been upgraded to cover all 4G/LTE frequencies, making it a truly global choice for all LTE systems.

Invisible LTE Antenna (datasheet)

Why is it Invisible ?

Our invisible antenna is one of our best selling items. This is mounted from above the false ceiling and only the ‘smoke detector’ shape is seen by the users. Making the antenna invisible

How does it help Data service for 3G / 4G?

This actually allows you to have the dipole below the ceiling for maximum Data performance, while it is so low profile that does not make users think that there is an antenna. Since the dipole is below ceiling, it will not be blocked by builder materials. These materials are often made of metal which reduces available radio signal strength and caused reflection and difraction. By using the Invisible Antenna, the maximum Signal to Noise Ratio and Signal Strength are acieved to allow best  Voice Quality and Data Throughput.

Why is the Invisible Antenna best for 3G / 4G?

We have now upgraded this Invisible Antenna to support 700 MHz to 6000 MHz, covering the 4G / LTE frequencies. By using this antenna, the building is future proof. If an upgrade is required you are ensured that the antenna can continue be used to support the next technology.

More details here (more LTE antenna / parts)

Powered by eShop v.3