The Nedbank Golf Challenge at Sun City is one of the highlights of the world golfing circuit. Miro Distribution, a distributor of Poynting Antennas, installed the wireless networks that linked together the leaderboards placed at certain greens on the golf course.
The network consisted of 14 nodes, of which 12 were at the different leaderboards, one at the control room and at the 18th green, and all linked via the Telkom Tower overlooking Sun City.
According to Bertus van Jaarsveld, CEO of Miro, they decided to use the BridgePoynt WLAN units and the Poynting antennas in this installation as they are dependable and easy to use. A 2,4 GHz Yagi with 12 dBi gain were used at each of the 12 leader boards as well as the control room. These all pointed to a Sector antenna with 10 dBi gain that was placed on the Telkom Tower. The Sector was linked to a BridgePoynt with a short length of low loss cable. This BridgePoynt contained the SENAO electronics that Miro distributes. By placing the electronics close to the antenna, the losses through the cable are minimised and the antenna is used at its optimum. The electronics are linked to the rest of the network via CAT5 cable.
Bertus van Jaarsveld and Chris Sutherland of Miro in front of one of the leaderboards
Chris Sutherland of Miro was responsible for the installation at Sun City and said that the Sector and Yagi's easily communicated over the ±5 km between the Telkom Tower and the furthest leaderboard. As he only had one day to do the complete installation he said he was impressed with how easy it was to install the units. Their brackets made the alignment very quick and easy to deploy.
Personality profile: Jean Mearns 29 July 2020, WH Circuit
, News
“No one works for me, they only work with me, for without each other our team will fail to exceed the expectations of our customers.”
Read more...Letter to the editor 29 July 2020
, News
I take exception to the article ‘To fake or not to fake’ published in the June edition of Dataweek that is clearly based on the principle ‘guilty until proven innocent’.
I am by no means an expert ...
Read more...Q&A with Brandon Kuhn and Steve Stafford 29 July 2020
, News Q: What is the rationale behind the reorganisation? What impact will it have on Avnet’s customers in South Africa? A (Kuhn): Since 2009, our shared front-end model in South Africa has differed from the ...
Read more...UCT chooses Tektronix instruments for training lab 29 July 2020, Comtest
, News
Comtest, local partner to Tektronix, recently assisted the University of Cape Town (UCT) physics department in refurbishing its electrical training laboratory. All of the existing analog oscilloscopes ...
Read more...New electromagnetic solutions range from Accutronics 29 July 2020, Accutronics
, News
Accutronics has been appointed as the reseller for the Electromagnetic Integrated Solutions (EIS) range of products from API Technologies.
APITech offers a complete line of coaxial EMI solutions, ...
Read more...Fighting COVID-19 using TV white space spectrum 29 July 2020
, News
The CSIR has partnered with the Technology Innovation Agency (TIA) to enable local Internet service providers to deploy Television White Space (TVWS) networks, using the CSIR-developed Secondary Geo-Location ...
Read more...Clearing the Static: ESD wrist straps 29 July 2020, Actum Electronics
, News
The human body is the primary source of electrostatic charge generation. In order to control and reduce static charge build-up and prevent electrostatic discharges (ESD), we use grounding systems to ensure ...
Read more...From the editor's desk: This too shall pass 29 July 2020, Technews Publishing
, News
Things were tough enough for the South African electronics manufacturing industry before, but this year has thrown up unprecedented challenges that nobody could have foreseen and which are outside of ...
Read more...Electronics news digest 29 July 2020
, News South Africa
• As part of the national data-driven approach to countering COVID-19, the CSIR has developed a platform that monitors human mobility to better understand movement patterns across specific ...
printer friendly version