Answer Posted / sacchidanand teke
An antenna is an electrical device which converts electric
power into radio waves, and vice versa.It is usually used
with a radio transmitter or radio receiver.
They are used in systems such as radio broadcasting,
broadcast television, two-way radio, communications
receivers, radar, cell phones, and satellite communications
ETC...
Antennas may also include reflective or directive elements
or surfaces not connected to the transmitter or receiver,
such as parasitic elements
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Why signalling link load should be less than 30% in telecommunication?
Hi friends,anybody can send me previous HAL interview question paper OR all other interview question paper. To, yogeshnature@gmail.com
explain the trasistor sizing procedure for a four inputNOR and four input NAND Gate?
i cleared the written xam. for the post of atc now what i am going to prepare for the interview plz.guide me i dnt wanna loose this organisation bcoz its my dream company
sir, please send HPCL INFORMATION SYSTEMS OFFICER SYLLABUS WITH PREVIOUS QUESTION PAPERS
Define what is transistor biasing?
Explain differences between microprocessor and micro controller?
What is ionospheric bending?
What is a feedback?
what is the universal communication protocol?
hello sir, could u plz send me a sample placement paper for hpcl trainee engg exam..(electronics stream)...hoping to hear from u at the earliest. Thanking you.
What is the use of ranging?
how a choke of tubelight can be used to increse reciving power of antina?
Explain how to measure frequency without cro?
What is the difference between transducer and transponder?
