Showing posts with label Low PIM. Show all posts
Showing posts with label Low PIM. Show all posts

Tuesday, 26 January 2016

Indoor DAS 4G MIMO antenna gains SAR certification

The PCTEL PIM160-ICM ceiling mount 4G/LTE dual polarized and Low PIM omni antenna has now gained SAR certification in Europe meaning that the antenna is approved for deployments into 4G/LTE DAS designs.

PCTEL PIM160-ICM Antenna
Performing SAR testing on antenna measures the electromagnetic energy absorbed by the body using a wireless device or phone. SAR testing on in-building and DAS antennas helps to verify that a wireless device or component does not exceed a specifc country or region’s set RF exposure limits.

For more information and pricing on the PCTEL PIM160-ICM or for further information on the SAR certification for the PIM160-ICM antenna, please contact us.

The PIM160-ICM is a fully released product and available from Specialist Antennas.


Tuesday, 3 November 2015

New MIMO dual polarised 4G/LTE antenna for DAS deployments

The PIM160-ICM is a 4G/LTE MIMO, low PIM antenna with dual polarisation designed primarily for Inbuilding DAS (Distributed Antenna System) deployments.

PIM160-ICM MIMO DAS Antenna



The PIM160-ICM is a discreet,ceiling-mount solution and very low profile for a dual polarised antenna. With exceptional PIM ratings, this antenna is an ideal solution when optimising 4G coverage in complex indoor spaces.

Supplied with a single stud for mounting and 2 plenum-rated, flame retardent cables, the PIM160-ICM offers excellent VSWR figures combined with multiband coverage.

This antenna is now available from Specialist Antennas - please contact us at sales@ead-ltd.com for more details.


Wednesday, 10 June 2015

New European distribution agreement with Venti Group for MIMO DAS antenna

The Venti Group has partnered with EAD/Specialist Antenna Solutions, a leading distributor of antenna solutions and associated products, to distribute its New Dual Polarized Low PIM Rated Indoor Venti DAS MIMO Antenna For LTE exclusively in Europe.

The Venti DAS MIMO antenna is a dual polarised, 4G/LTE and Mulitband indoor MIMO omni antenna designed for in-building and indoor wireless coverage solutions

Venti DAS MIMO Antenna


DAS MIMO Datasheet here.

The Venti™ DAS MIMO Antenna delivers unparalleled performance by utilizing true polarization diversity and a Low PIM Rating of -153 dBc across all frequency bands. The Venti™ DAS MIMO Antenna leverages several of our patented technologies including the Venti™ Horizontally Polarized Antenna, the Venti™ Sleeve, and Venti™ PIMconnect resulting in unmatched performance and an industry best PIM rating. Better Connectivity, Better Coverage, Better Throughput

Venti DAS MIMO antennas are now in stock in the UK.

Thursday, 2 April 2015

New Venti Dual Pol MIMO very low PIM 4G antenna now available.

Specialist Antennas partner company,Venti, has introduced a Dual-Pol, Low PIM Rated (160dBc), In-building MIMO DAS antenna to the European marketplace. The Venti™ DAS antenna employes a number of Venti patented technologies including the Venti™ Horizontally polarized antenna, the Venti™ sleeve, and Venti™ PIMconnect. These technologies combined have made the Venti™ DAS antenna unrivalled in terms of PIM rating and performance.









Venti MIMO DAS Antenna



The Venti MIMO DAS antenna is now available from SAS. Please contact us for more information and pricing.

Tuesday, 3 February 2015

New 4G/LTE MIMO low PIM antenna with true horizontal & vertical polarization for in-building DAS

Specialist Antennas is pleased to introduce a new 4G/LTE/Multiband MIMO ceiling mount antenna, the MDO7270 incorporating Venti technology,  with true horizontal and vertical polarisation designed for Inbuilding DAS (distributed antenna system) deployments.

With a consistant reliable PIM rating of 160 dBc or better coupled with dual polarisation, the DAS MIMO Venti antenna is compact and aesthetically discreet whilst offering unrivalled peformance for indoor 4G/LTE networks.

MDO7270 Low PIM Dual Polarized MIMO antenna


Stringent PIM specifications are crucial in minimizing interference, which has a detrimental effect on data, video and voices performance, and can hinder the capacity of the network. The MDO7270 antenna has effectively addressed the PIM requirements of in-building systems designers and offers a unique solution to indoor antenna deployment, improving in-building coverage and facilitating improved download speeds.

For more information on the MDO7270 antenna, please contact Specialist Antennas on 01280 824055 or send an e-mail to sales@specialistantennas.co.uk.



Friday, 17 October 2014

Inbuilding PIM-optimized ceiling mount antenna covers 700 MHz -6 GHz

The new OLTE7027S-I antenna from PCTEL is a PIM (passive-intermodulation) optimized ceiling mount omni antenna covering a frequency range from 698-6 GHz. Housed in an aesthetic radome, this antenna is ideal for cellular 3G/4G in-building DAS (distributed antenna systems) applications, public safety networks, WiFi hotspots and more.

OLTE7027S-I Ceiling mount antenna

With gain figures as follows:

698-850 MHz - 1.5 dBi
850-960 MHz - 2 dBi
1710-2170 MHz - 4 dBi
2300-2700 MHz - 5 dBi
3400-3700 MHz - 5 dBi
4900-6000 MHz - 6 dBi

the OLTE7027S-I offers unrivalled performance in a small package.

For more information on this antenna, please contact us or visit the product page on the SAS website. We will be stocking this antenna very shortly.

Wednesday, 25 June 2014

What is Passive Intermodulation (PIM) and are there low PIM antennas for 4G in-building wireless networks?

In 4G/LTE, 3G and GSM networks, RF perfomance can be significantly affected by PIM (Passive Intermodulation) issues. In simple terms, PIM is a RF interference problem where 2 or high power signals mix across a passive component such as an antenna, connector, RF cable or duplexer. The presence of PIM in the transmission path may result in lower data throughputs, in calls being disconnected or dropped or limit the overall capacity/performance of the network.

Especially in new wireless in-building environments, we are seeing the advent of specific low PIM antennas which combat the problems of PIM and help to ensure that network performance is optimised.

The first low PIM 4G/Multiband antenna available through SAS in the UK is the Laird CMD69273P - a low PIM ceiling mount antenna covered worldwide 4G/cellular frequencies from 700-2700 MHz. Housed in a discrete radome, the CMD69273P is an effective performer for multi-band in-building deployments. Small quantities can be purchased via our webshop.

CMD69273P


For a directional 4G/Multiband MIMO antenna with low PIM capability, the Laird PAS69278P has been announced. It is a wide-band dual-port panel antenna with slant 45 polarization that covers the domestic LTE700/Cellular/PCS/AWS/MDS and global GSM900/GSM1800/UMTS/LTE2600 bands.

PAS69278P MIMO Low Pim Directional antenna
This directional antenna offers a minimum of 8 dBi gain on both antenna elements and is terminated in N-Female connectors.


COMING SOON! PIM-rated 3G/4G In-Building Antennas
PCTEL announces a number of in-building low PIM solutions pending.


PCTEL has also announced a number of new Low PIM antennas pending release so please contact us with your low PIM antenna requirements.

Friday, 16 May 2014

4G/LTE MIMO Ceiling Mount Antenna with LOW PIM for Indoor Wireless and DAS

A new 4G/LTE ceiling mount MIMO omni antenna designed for indoor wireless deployments has been released. The low PIM (passive intermodulation) CMD69273P is ideal for multiband indoor and DAS applications requiring a single antenna to cover 4G, 3G and 2G cellular bands.

CMD69273P Low PIM ceiling mount antenna

This new antenna is aesthetically neutral, is low profile and covers all European cellular frequency bands from 790-2700 MHz as well as having 2 antenna radiating elements to optimize RF performance.

For more information and availability (this product can now be purchased online at the Connex webshop), please call +44 1280 824055 or e-mail us at sales@ead-ltd.com