Unleash the Power of Your Reception: How to Build a High-Performance Antenna

  • Thread starter Thread starter tommycaiden
  • Start date Start date
  • Tags Tags
    Antenna
Click For Summary

Discussion Overview

The discussion revolves around the construction of a high-performance antenna capable of picking up radio frequency (RF) signals and potentially harvesting ambient electricity. Participants explore various foundational aspects and considerations related to antenna design and functionality.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant expresses a need for a powerful antenna to capture RF signals and ambient electricity, indicating a desire for high performance.
  • Another participant suggests starting with foundational aspects, mentioning concrete mixing as a potential starting point, though this may not directly relate to antenna construction.
  • A third participant points out the vagueness of the initial question, emphasizing the broad nature of "RF" and the ambiguity of "ambient electricity," and asks for clarification on the goals.
  • There is a suggestion to search for "energy harvesting antennas" to refine the inquiry further.
  • One participant humorously speculates that the original poster might be interested in constructing a large AM radio antenna for personal use.
  • Another participant recommends learning about the electric field of the Earth and proposes a "Field Mill" as a relevant science fair project, linking it to the broader topic of energy harvesting.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus, as there are multiple interpretations of the original request and varying suggestions on how to proceed with the antenna project.

Contextual Notes

The discussion includes assumptions about the definitions of RF and ambient electricity, which remain unresolved. The relevance of concrete mixing to antenna construction is also unclear.

tommycaiden
Messages
2
Reaction score
0
Hey guys, I need to make an extremely powerful antenna that will pick up RF in the air or just to get ambient electricty.
 
Engineering news on Phys.org
tommycaiden said:
Hey guys, I need to make an extremely powerful antenna that will pick up RF in the air or just to get ambient electricty.
It might be a bit unclear from the picture regarding where to start, but usually with these things it's best to begin with the foundation. I'm not an expert on how to mix concrete but this might be a good start: http://en.wikipedia.org/wiki/Concrete

VASaYYb.png
 
  • Like
Likes   Reactions: 1 person
In other words - the question is a little open-ended.
"RF" is a very broad range and "pick up ambient electricity" is a bit vague.
What do you hope to achieve?

To start you off:
http://www.antenna-theory.com/
 
Search for "energy harvesting antennas" and refine your questions.
 

Similar threads

Crystal Radios and Followups
  • · Replies 37 ·
2
Replies
37
Views
5K
DIY wideband antenna VSWR - beginner
  • · Replies 8 ·
Replies
8
Views
3K
Mosfet, Mesfet vs Bipolar transistors in RF circuits
  • · Replies 28 ·
Replies
28
Views
6K
Receiving High Freq Signals via Passive Downconverter
  • · Replies 12 ·
Replies
12
Views
2K
Dividing the output of a VCO or....
  • · Replies 8 ·
Replies
8
Views
2K
How can I improve the reception performance of my boat's AM/FM radio antenna?
  • · Replies 16 ·
Replies
16
Views
8K
A couple of questions about antennas, bandwidths and power
  • · Replies 26 ·
Replies
26
Views
5K
UHF HDTV reception (Freeview) in the UK
  • · Replies 19 ·
Replies
19
Views
4K
Find and Buy Antenna Coils for Your Electronics Projects
  • · Replies 7 ·
Replies
7
Views
2K
How Do Antenna Size and Frequency Impact Ham Radio Transmission?
  • · Replies 3 ·
Replies
3
Views
2K