Noise Rejection with Horns скачать в хорошем качестве

Noise Rejection with Horns

RF NOISE is the no. 1 problem of unlicensed wireless networks especially in the WISP industry. Caused by the side lobes of antennas, noise is putting many WIPSs out of business. How to deal with it and thrive even in such conditions? In this webinar, you will learn about three components of reliable 5 GHz networks: Why use antennas with high BEAM EFFICIENCY (   • Inside Wireless: Beam Efficiency Definition  ) Cover only the area you need to Use the right antenna for the job Do not give up on unlicensed fixed wireless. With RF elements technology it is a daily reality to provide quality service and even grow wireless networks indefinitely. RF noise, unstable throughput, or jumping modulation rates are but a few symptoms that a wireless network suffers from high interference - with RF elements antennas, you reject noise, save spectrum, and grow smart. RF elements products are saving WISP businesses on daily basis. You can find out about our antenna tool set for wireless networks suffering from high interference levels on our webpage as well as in many of our previous webinars. Particular antenna groups are described here: Symmetrical Horns: https://bit.ly/3tTkNIx these sector antennas for 5 GHz unlicensed bands are ideal for dense colocation and any type of a landscape. They show their strength especially in the mountain regions where their symmetrical radiation pattern enables easy coverage of the deep valleys with almost no effort. The seven beam width options from 30 to 90 degrees with 10 degree steps let you optimize the coverage of your networks and let you respond to changing customer base at any point of a network lifetime optimally. Asymmetrical Horns: https://bit.ly/32EJzjk the shape of the radiation pattern of Asymmetrical horns makes them similar to traditional sectors. It is wide in azimuth and narrower in the elevation. This basic shape is ideal for less rugged landscapes and lower customer density areas due to the width of the beam. Compared to the Symmetrical Horns of the same azimuth beam width, Asymmetrical horns have higher gain, which is an advantage in rural areas where customers can be more spread out. UltraHorn: https://bit.ly/2ZhzQ0P 99% Beam efficiency makes UltraHorn the best antenna on the WISP market in terms of noise suppression. Thanks to its high gain and narrow beam width it is an ideal point to point antenna or a narrow distant sector antenna. If you need to get rid of noise with no compromise on performance, UltraHorn is the right choice. Aligning UltraHorn is completely unambiguous, unlike with common parabolic dishes. Only one main beam ensures that as soon as you're out of the main beam, the signal drops so much you know alignment is lost. UltraDish series: https://bit.ly/3eqoEpE our premiere parabolic dish antenna design with minimized sidelobes for the ultimate performance in unlicensed 5 GHz networks. While it is extremely hard to avoid the side lobes with dish antennas, we optimized the design of ours to minimize the side lobes as much as possible. As a result, our UltraDish antennas provide excellent noise suppression in WISP networks that is necessary for good CPE or PTP performance. Give it a try - buy one horn, replace the noisiest sector with it and see for your self if we speak the truth, or check WISP talk facebook group, where other WISPs share their experience with our antennas: https://bit.ly/34GYA5b 0:00 Introduction 2:45 Antenna types and Side lobes 6:27 Problematic antennas solution 11:34 Horn types 13:52 Adjust transmission area 14:42 Adjust reception area 16:08 Antenna beam efficiency 21:43 Summary - 3 rules of noise rejection #RFelements #SymmetricalHorns #AsymmetricalHorns #Ultrahorn #Ultradish #TwistPort #SaveSpectrum #RejectNoise #growsmart #WirelessNetworks #UbiquitiNetworks #CambiumNetworks #MimosaNetworks #Mikrotik