• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer
RF Page

RF Page

RF & Wireless technology, Tools and Instruments

  • Wireless
    • 5G
    • LTE
    • IoT
  • RF networks
    • RF Test
    • RF equipment
    • RF Tools >
      • Convert dBm to Watts
  • Home
    • About
    • Contact
    • Privacy Policy

RF Attenuators – How to choose a proper one?

Last Modified: December 13, 2016 by Rajiv Leave a Comment

rf-attenuator
RF attenuators are one of the most significant components in any RF and microwave systems. What are RF attenuators and what is the purpose of it? Here I would like to share about the basic construction, types, use and what are the important factors to choose a proper attenuator for your next RF application.

[Read more…] about RF Attenuators – How to choose a proper one?

Filed Under: RF networks, RF testing

How 5G technology works

Last Modified: April 20, 2017 by Rajiv 11 Comments

 
      5G is one of the most discussed technologies in this decade, what is 5G and how 5G technology works?
 
5g-future-rfpage
   
 
       5G is the fifth generation telecommunication and wireless network standard which will be capable of handling greater data rates and network efficiency.  5G networks will offer scalable and adaptable services, it promises a smarter, faster and efficient network. This new system expected to be launched in early 2020s.
 

[Read more…] about How 5G technology works

Filed Under: 5G, LTE, RF networks

What is Impedance matching

Last Modified: April 15, 2017 by Rajiv Leave a Comment

thinking_smithImpedance matching 
In electrical engineering, impedance is the ratio of voltage to current with the consideration of phase angle.  According to Ohm’s law V= IR, where V – voltage, I is the current and R is the resistance of the network.  In RF, the idea of impedance matching is to equalizing the source and load impedance for maximum power transfer. Impedance is represented as Z and is complex than just the resistance of the network. In simple explanation, impedance matching is to making source and load impedance as similar as possible in order to minimize losses.

[Read more…] about What is Impedance matching

Filed Under: RF basics, RF testing

ACLR measurement in LTE

Last Modified: April 2, 2017 by Rajiv 2 Comments

Our modern digital communication system has been continuously evolving and it demands higher data rate and system efficiency to support millions of individuals around the clock. Since the complexity of the system increases the challenges also increases in designing, testing and implementation of transmission network and user equipment.
Adjacent Channel Leakage Ratio in any RF communication devices are generally described as the unwanted frequency generated by second or third order intermodulation distortion of the devices which fall near to the transmitting frequency band. In modern digital communication, any power leakage from transmitting channel to the adjacent channel cause distortion in other neighboring channel’s transmission and which affects the system efficiency. In order to make sure the system works perfectly within the allowed limits, an ACLR measurement has to be performed with a reference transmit signal.
[Read more…] about ACLR measurement in LTE

Filed Under: RF testing

RF Isolator and Circulator

Last Modified: December 13, 2016 by Rajiv Leave a Comment

circulator
RF Isolator is a two port device used in RF circuits to get a good isolation for reflected waves back to the input port. Isolators are basically modified version of circulator.

[Read more…] about RF Isolator and Circulator

Filed Under: RF testing

  • « Go to Previous Page
  • Go to page 1
  • Interim pages omitted …
  • Go to page 13
  • Go to page 14
  • Go to page 15
  • Go to page 16
  • Go to Next Page »

Primary Sidebar

Follow RF Page

                       

Subscribe to RF Page via Email

Most Popular

Wireless-Technology-Trends

Top Wireless Technology Trends in 2022

Applications of Millimeter Waves and Future

Categories

Footer

Subscribe to RF Page via Email

Enter your email address to subscribe to RF Page

About 

Contact

Privacy Policy

© 2022 · RF Page · Built on Genesis Powered by SiteGround