Subcarrier
In space and astronautical engineering, a subcarrier is a sinusoidal waveform that is modulated onto a carrier signal to transmit information. Subcarriers are used in various communication systems, including satellite communication, to increase the amount of data that can be transmitted over a single channel. By modulating the subcarrier with the information signal, multiple subcarriers can be transmitted simultaneously on the same carrier frequency, allowing for more efficient use of the available bandwidth. Subcarriers are also used in radio navigation systems, such as GPS, to transmit timing and positioning information.
Your Previous Searches
Random Picks
- Optical Communication: Optical communication is a method of transmitting information from one point to another by using light as a carrier. In space and astronautical engineering, optical communication is used to transmit data between spacecraft and ground statio ... Read More >>
- Political Ideologies: Political ideologies refer to a set of beliefs, values, and principles that shape the political behavior of individuals and groups. In the context of space and astronautical engineering, political ideologies can influence the funding, regul ... Read More >>
- Electronic Interface: In the context of aerospace engineering, an electronic interface refers to the medium through which different electronic systems or subsystems within an aerospace vehicle communicate and interact with each other. This interface can be a phy ... Read More >>
Top News
Bestselling author explains the science of happiness: "You can do the work"...
Bestselling author and Harvard professor Arthur Brooks opens up about how enjoyment, satisfaction and meaning in life can increase a person's wellbeing....
News Source: CBS News on 2024-11-18
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. H...
November's full moon, known as the Beaver Moon, is the last supermoon of 2024. Here's when it peaks and why it's called the Beaver Moon....
News Source: CBS News on 2024-11-15
You can't put a price on the sense of awe particle physics inspires...
Astronomy and particle physics are no longer seen as vital by the US establishment, so funding has fallen. But our work creates a sense of wonder, and wonder matters, says Chanda Prescod-Weinstein...
News Source: New Scientist on 2024-11-13
If you want to stretch your gift game into days this holiday, check out these ad...
The advent calendar phenomenon is growing every year, with so many exciting, fun, beautiful, and delicious options available...
News Source: ABC News on 2024-11-04
November brings a bonanza of meteor showers...
November brings a skywatching bonanza, with three meteor showers — the Southern Taurids, Northern Taurids and Orionids — offering chances to see shooting stars....
News Source: NBC News on 2024-11-02