High frequency and Maximum usable frequency

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between High frequency and Maximum usable frequency

High frequency vs. Maximum usable frequency

High frequency (HF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) between 3 and 30 megahertz (MHz). In radio transmission maximum usable frequency (MUF) is the highest radio frequency that can be used for transmission between two points via reflection from the ionosphere (skywave or "skip" propagation) at a specified time, independent of transmitter power.

Similarities between High frequency and Maximum usable frequency

High frequency and Maximum usable frequency have 8 things in common (in Unionpedia): Critical frequency, Frequency of optimum transmission, Ionization, Ionosphere, Lowest usable high frequency, Radio propagation, Shortwave radio, Skywave.

Critical frequency

In telecommunication, the term critical frequency has the following meanings.

Critical frequency and High frequency · Critical frequency and Maximum usable frequency · See more »

Frequency of optimum transmission

Frequency of optimum transmission (FOT), in the transmission of radio waves via ionospheric reflection, is the highest effective (i.e. working) frequency that is predicted to be usable for a specified path and time for 90% of the days of the month.

Frequency of optimum transmission and High frequency · Frequency of optimum transmission and Maximum usable frequency · See more »

Ionization

Ionization or ionisation, is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.

High frequency and Ionization · Ionization and Maximum usable frequency · See more »

Ionosphere

The ionosphere is the ionized part of Earth's upper atmosphere, from about to altitude, a region that includes the thermosphere and parts of the mesosphere and exosphere.

High frequency and Ionosphere · Ionosphere and Maximum usable frequency · See more »

Lowest usable high frequency

The lowest usable high frequency (LUF), in radio transmission, is that frequency in the HF band at which the received field intensity is sufficient to provide the required signal-to-noise ratio for a specified time period, e.g., 0100 to 0200 UTC, on 90% of the undisturbed days of the month.

High frequency and Lowest usable high frequency · Lowest usable high frequency and Maximum usable frequency · See more »

Radio propagation

Radio propagation is the behavior of radio waves as they travel, or are propagated, from one point to another, or into various parts of the atmosphere.

High frequency and Radio propagation · Maximum usable frequency and Radio propagation · See more »

Shortwave radio

Shortwave radio is radio transmission using shortwave radio frequencies.

High frequency and Shortwave radio · Maximum usable frequency and Shortwave radio · See more »

Skywave

In radio communication, skywave or skip refers to the propagation of radio waves reflected or refracted back toward Earth from the ionosphere, an electrically charged layer of the upper atmosphere.

High frequency and Skywave · Maximum usable frequency and Skywave · See more »

The list above answers the following questions

What High frequency and Maximum usable frequency have in common
What are the similarities between High frequency and Maximum usable frequency

High frequency and Maximum usable frequency Comparison

High frequency has 51 relations, while Maximum usable frequency has 23. As they have in common 8, the Jaccard index is 10.81% = 8 / (51 + 23).

References

This article shows the relationship between High frequency and Maximum usable frequency. To access each article from which the information was extracted, please visit:

Unionpedia is a concept map or semantic network organized like an encyclopedia – dictionary. It gives a brief definition of each concept and its relationships.

This is a giant online mental map that serves as a basis for concept diagrams. It's free to use and each article or document can be downloaded. It's a tool, resource or reference for study, research, education, learning or teaching, that can be used by teachers, educators, pupils or students; for the academic world: for school, primary, secondary, high school, middle, technical degree, college, university, undergraduate, master's or doctoral degrees; for papers, reports, projects, ideas, documentation, surveys, summaries, or thesis. Here is the definition, explanation, description, or the meaning of each significant on which you need information, and a list of their associated concepts as a glossary. Available in English, Spanish, Portuguese, Japanese, Chinese, French, German, Italian, Polish, Dutch, Russian, Arabic, Hindi, Swedish, Ukrainian, Hungarian, Catalan, Czech, Hebrew, Danish, Finnish, Indonesian, Norwegian, Romanian, Turkish, Vietnamese, Korean, Thai, Greek, Bulgarian, Croatian, Slovak, Lithuanian, Filipino, Latvian, Estonian and Slovenian. More languages soon.

All the information was extracted from Wikipedia, and it's available under the Creative Commons Attribution-ShareAlike License.

Unionpedia is not endorsed by or affiliated with the Wikimedia Foundation.

Google Play, Android and the Google Play logo are trademarks of Google Inc.