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Advanced Rf Technologies Inc patents


Recent patent applications related to Advanced Rf Technologies Inc. Advanced Rf Technologies Inc is listed as an Agent/Assignee. Note: Advanced Rf Technologies Inc may have other listings under different names/spellings. We're not affiliated with Advanced Rf Technologies Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Advanced Rf Technologies Inc-related inventors


Analog optical repeater and single optical line transmitting method for multi-band multiple-input multiple-output (mimo)

A multi-band multiple-input multiple-output (mimo) transmitting apparatus and method of using an analog optical repeater that relays a downstream signal and an upstream signal between a base station and a terminal is provided. A head end of the analog optical repeater converts a frequency of a signal through a frequency converter to prevent the signal from overlapping with other signals having the same frequencies of a downstream multi-band, and uses a band already used by an optical module, and thus does not need to secure an additional band in the optical module. ... Advanced Rf Technologies Inc

Method for setting a filter coefficient for a communication system

A method for setting a filter coefficient for a communication system, which adjusts a frequency bandwidth by setting a filter coefficient of a wireless communication system over a communication network, is provided. In the method, a wireless communication system that includes a controller having a filter coefficient database and a web server, and a digital signal processing device requests a filter coefficient and attribute information related to a set target frequency bandwidth from a management terminal. ... Advanced Rf Technologies Inc

Rf repeater

In a mobile communication service system, a repeater is installed to cover a shadow area. Provided is a radio frequency (rf) repeater that may select between an interference cancellation device and a software-defined radio (sdr) device.. ... Advanced Rf Technologies Inc

Distributed antenna system interface tray

A distributed antenna system interface tray (dit) includes a plurality of per-carrier points of interface (pois), a combiner, and a dit management system (dms). Each of the plurality of pois may be configured to couple with a corresponding per-carrier base transceiver station (bts), receive a per-carrier downlink (dl) signal from the corresponding bts, filter the dl signal through a duplexer, adjust the filtered dl signal based on a designated level, output the filtered dl signal to a combiner, receive an uplink (ul) signal from the combiner, adjust the ul signal based on a designated gain, and transmit the ul signal to the corresponding bts. ... Advanced Rf Technologies Inc








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