Important: Use custom search function to get better results from our thousands of pages

Use " " for compulsory search eg:"electronics seminar" , use -" " for filter something eg: "electronics seminar" -"/tag/" (used for exclude results from tag pages)

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
yagi uda antenna topic for seminar

design of yagi-uda antena
A Yagi-Uda antenna commonly known as a Yagi antenna. It is a directional antenna composed of multiple parallel elements in a line, generally half-wave dipoles made of metal bars. Yagi-Uda antennas consist of a single driven element connected to the transmitter or receiver with a transmission line, and additional "parasitic elements" that are not connected to the transmitter or receiver: a so-called reflector and one or more directors. It was invented in 1926 by Shintaro Uda of Imperial University of Tohoku, Japan, and (with a minor role played by his colleague) Hidetsugu Yagi.

The reflector element is slightly longer than the driven dipole, while the directors are slightly shorter. This design achieves a very substantial increase in the directionality and gain of the antenna compared to a simple dipole.

Also called "beam antenna" or "parasitic array", the Yagi is widely used as a high gain antenna in the HF, VHF and UHF bands. It has a moderate to high gain that depends on the number of elements used, typically limited to approximately 20 dBi, linear polarization, unidirectional (firing) beam pattern with a high front to back ratio of up to 20 dB. and is lightweight, economical and easy to build. The bandwidth of a Yagi antenna, the frequency range over which it has a high gain, is narrow, represents a small percentage of the center frequency and decreases with increasing gain, so it is often used in frequency applications fixed The largest and most well-known use is as terrestrial television antennas on the roof, but is also used for fixed point-to-point communication links, radar antennas and for long-distance shortwave communications by shortwave radio stations and radio amateurs.

Quick Reply
Type your reply to this message here.

Image Verification
Please enter the text contained within the image into the text box below it. This process is used to prevent automated spam bots.
Image Verification
(case insensitive)

Possibly Related Threads...
Thread Author Replies Views Last Post
  the deep web seminar topic Guest 0 149 24-03-2019, 06:48 PM
Last Post: Guest
  air powered motorcycle seminar report pdf Guest 0 136 08-03-2019, 12:58 AM
Last Post: Guest
  seminar report on water jet cutting Guest 0 116 27-02-2019, 08:35 PM
Last Post: Guest
  seminar report on zettabyte file system Guest 0 102 06-12-2018, 09:30 AM
Last Post: Guest
  GREEN COMPUTING A SEMINAR REPORT email2ktr 17 67,353,522 04-12-2018, 08:51 AM
Last Post: bpatrickmshtozey2048
  materials for the role of bacteriocin in food safety as seminar topic Guest 0 61 05-10-2018, 03:20 AM
Last Post: Guest
  materials for the role of bacteriocin in food safety as seminar topic Guest 0 75 05-10-2018, 03:16 AM
Last Post: Guest
  download seminar on e tendering Guest 0 73 23-09-2018, 07:14 PM
Last Post: Guest
  seminar report on nanofiltration in water supply system Guest 2 126 19-08-2018, 06:14 PM
Last Post: Guest
  seminar report on radius protocol Guest 0 79 18-08-2018, 07:49 PM
Last Post: Guest
This Page May Contain What is yagi uda antenna topic for seminar And Latest Information/News About yagi uda antenna topic for seminar,If Not ...Use Search to get more info about yagi uda antenna topic for seminar Or Ask Here