Spread spectrum - Spread-spectrum telecommunications. 1  This is a technique in which a telecommunication signal is transmitted on a bandwidth considerably larger than the frequency content of the original information.
Lipids are important fats that serve different roles in the human body. A common misconception is that fat is simply fattening. However, fat is probably the reason we are all here.Throughout history, there have been many instances when food was scarce.n fact, phospholipids are synthesized in the body to form cell and organelle membranes. In blood and body fluids, phospholipids form structures in which fat is enclosed and transported throughout the bloodstream. Sterols are the least common type of lipid. Cholesterol is perhaps the best well-known sterol.
Lipid Function in the Body. Lipids, also known as fats, play multiple roles in the body. Fats are broken down in the digestive tract to form individual fatty acids and cholesterol molecules.Fatty acids and cholesterol are key components of the membranes that surround all cells.he main substances found in every cell are a combination of lipids, carbohydrates, nucleic acids and proteins. Each of these substances plays a different role in the body, and all of them must either come from the diet or be manufactured using other chemicals in the body.