Survey Technologies’ Field Test measures in-building coverage 27th July 2011 STI Field Test 6 supports indoor coverage surveys using a scanning receiver, a compatible spectrum analyzer, or a digital radio test set.
Winning the battle 1st March 2011 Last month, we began to explore radio-frequency interference, every technician’s bane. Now we look at additional causes of RFI and — more importantly — what can be done about them.
The bane of your existence 1st February 2011 Radio-frequency interference is something that every radio-system engineer will encounter, sooner or later. In this installment, we begin to explain how it occurs and what to do about it.
A losing proposition 1st December 2007 How RF attenuation on the transmission line affects the transmitter
Solving intermodulation interference 1st August 2007 Common problems, real-world examples and solutions
The value of ferrite RF isolators 1st March 2007 Proper use at crowded communications sites can reduce intermodulation effects
Transmitter noise/receiver desense primer 1st September 2000 When locating multiple stations at a single site, several precautions must be taken to guard against interference to all stations at the site. Among the
Article Coverage prediction for digital mobile systems (Part 2) 1st February 1997 Propagation as a channel filter An instructive and useful way to look at the propagation mechanism is to consider it as a filter, and the propagation
Coverage prediction for digital mobile systems (Part 1) 1st January 1997 The rapid growth in mobile communications systems over the past several years has lead to increasing use of digital modulation techniques to transmit
Latest 3GPP standards-development work includes new classes of HPUE, progress on mission-critical services 22nd April 2024
Is LMR the best solution for first responders? Should 4.9 GHz license go to the FirstNet Authority? 2 24th March 2024
