carrier frequency
41carrier — /kar ee euhr/, n. 1. a person or thing that carries. 2. an employee of the post office who carries mail. 3. a person who delivers newspapers, magazines, etc., on a particular route. 4. Transp. a. an individual or company, as a railroad or… …
42Frequency standard — A frequency standard is a stable oscillator used for frequency calibration or reference. A frequency standard generates a fundamental frequency with a high degree of accuracy and precision. Harmonics of this fundamental frequency are used to… …
43Frequency frogging — In telecommunication, the term frequency frogging has the following meanings: 1. The interchanging of the frequencies of carrier channels to accomplish specific purposes, such as to prevent feedback and oscillation, to reduce crosstalk, and to… …
44frequency — n. (pl. ies) 1 commonness of occurrence. 2 a the state of being frequent; frequent occurrence. b the process of being repeated at short intervals. 3 Physics the rate of recurrence of a vibration, oscillation, cycle, etc.; the number of… …
45carrier — /ˈkæriə / (say kareeuh) noun 1. a person or thing that carries. 2. a person, company, etc., that undertakes to convey goods or persons. 3. a small platform on a bicycle used for carrying luggage. 4. Machinery a mechanism by which something is… …
46carrier — car•ri•er [[t]ˈkær i ər[/t]] n. 1) a person or thing that carries 2) a postal employee who delivers or collects mail 3) a person who delivers newspapers or magazines 4) trs a) an individual or company engaged in transporting passengers or goods… …
47frequency modulated — modulated modulated adj. (Electronics) 1. Having either amplitude, intensity, frequency, or phase altered at intervals to represent information to be transmitted; of the carrier wave of a radio signal transmitted from one device to another for… …
48frequency-shift keying — noun A form of frequency modulation in which digital information is transmitted through discrete changes of the frequency of a carrier wave. Syn: FSK …
49carrier — An analog signal of fixed amplitude and frequency that is combined with a data carrying signal to produce an output signal suitable for transmitting data. See also carrier signal …
50carrier signal — A signal of chosen frequency generated to carry data; often used for long distance transmissions. A carrier signal does not convey any information until the data is added to the signal by modulation and then decoded on the receiving end by… …
