Also, told me about a prostate test. I said yes as I don't think I've ever had one (my wife said I had one several years ago). The Dr. office call me the next day, PSA was 126. They had already made me an appointment for the next day (Wed., Sept 12th) to see an Urologist.
carrier frequency definition, carrier frequency meaning | English dictionary. carrier. 1 a person, thing, or organization employed to carry goods, passengers, etc. n (Radio) a wave of fixed amplitude and frequency that is modulated in amplitude, frequency, or phase in order to carry a signal in radio transmission, etc.
But a low frequency (High wavelength) signal cannot be transmitted to long distance due to the issue of attenuation. So we use a carrier signal(High frequency) to carry these low frequency signals. literally, a carrier signal carries a low frequency signal. and of course frequency is the number of cycles per second.