Comments Off on Antenna Diplexer 400 Tetra / Mobile
An 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
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
Comments Off on Compact 5G parts Solves Coverage Problems
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.
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 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.
Comments Off on USB Testers for RF – Compact & Mobile
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
Signal Generator powered by USB – Model USG35-4400
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
Integrated design eliminates human error in jumper connection
Compact design reduces space requirement by 50%+ in the precious equipment room
Test port making it easy for T&C
20dB power adjustment provides flexibility in the link budget
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:
WCDMA / 3G
GSM
CDMA
Tetra
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.
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.