Wireless cell phone coverage in general and indoor Distributed Antenna Systems (DAS) specifically have consistently grown over the past 20 years. What was once available only for high value executives is now indispensable for all. Technological changes have provided the platform for an unlimited number of services available anytime, anywhere… as long as there is coverage. The wide-spread use of ...
When you install a wireless network, how do you ensure that your signal will get to where it’s going?
This white paper provides an overview of factors that affect wireless transmission. Find out how to calculate the power of a wireless signal, the importance of using the correct antenna, why obstacles in a wireless signal’s path are bad news, and more about wireless reception.
Whether you’re ...
WiMAX technology has spurred tremendous interest from operators seeking to deploy high-performing, costeffective
broadband wireless networks. However, the availability of 802.16 OFDMA (aka 802.16e) and 802.16
OFDM (aka 802.16d) as two different and incompatible options of the WiMAX standards adds confusion to an
operator’s investment decision.
This document is intended to support operators who ...
Technological developments and operator and subscriber demands are driving the constant evolvement of
Mobile WiMAX™ networks. In particular, they must deal with complex network conditions in an intelligent,
sophisticated way. Consequently, Mobile WiMAX networks that are dependant on standard-based technologies
alone are not enough. Superior networks require technologies that go beyond the ...
Service operators face some tough decisions as they witness a rising demand for “anywhere, anytime”
broadband access. Service-operators sense that there is a real business opportunity to provide a substantial
increase to the all-important average revenue per user (ARPU). However, when considering the implementation
aspect, service providers find the technological landscape dotted with options, ...
Antenna theory and antenna terminology can seem complicated to the uninitiated. A lot goes in to designing antennas but with a little bit of guidance and explanation, antenna users (network designers, systems integrators, end users) can read through the antenna specifications and choose the right antenna style for their wireless network design.
In this paper we will go over some simple ...
Mobile operators are constantly looking to reduce network costs. Focus to date has mainly been on CAPEX but OPEX is attracting increasing attention as networks are reaching maturity. The base station antenna is a fundamental element of the mobile network and the choice of antenna impacts the quality and profitability of the network. Traditional passive antenna design still dominates the market ...
Alvarion Advanced Antenna Systems (AASs) use Multi-Input-Multi-Output (MIMO) technology and diversity
schemes that deliver wireless service level agreements (SLAs) efficiently and cost effectively. The unique
characteristics of each multi-antenna technology are highlighted in relation to operator-specific needs for
Quality of Service (QoS), coverage and capacity. To operators, this means a whole ...
Alvarion Advanced Antenna Systems (AASs) use Multi-Input-Multi-Output (MIMO) technology and diversity
schemes that deliver wireless service level agreements (SLAs) efficiently and cost effectively. The unique
characteristics of each multi-antenna technology are highlighted in relation to operator-specific needs for
Quality of Service (QoS), coverage and capacity. To operators, this means a whole ...
The dual dipole RFID tag eliminates the problem of read orientation sensitivity to solve a problem that has long limited the universal applicability of RFID.
Antennas collect and emit energy in the form of electromagnetic waves. The units for this transfer take the form of power-per-unit area. Receiving antennas collect power from the local field as if they have a collecting aperture with an ...
The OrecX Team has a simple idea: Leverage the power of Open Source to provide customers with a voice recording application that's easy to install, use, ...
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