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Frequency Modulation both require... At least 1 cycle of a carrier wave to send a single bit, At least 1 cycle of a carrier wave to send a single bit Nyquist theorem suggests that... Number of bits sent per unit time can be increased, Number of bits sent per unit time can be increased if the encoding scheme... Permits multiple bits to be encoded in a single cycle, Modem that coordinate sending data are... Half Duplex (2-wire modems), Optical Modems transfer data... Radio Frequencies, Optical Modems transfer data... Glass Fibers, Optical Modems transfer data... Telephone System, Phase Shift Modulation (view mouse over info) an advantage include... Ability to encode more than one bit value at a given change, Full duplex communication a process in which... Data is permitted to flow in both directions, Signals to transmit farther assisted with particular hardware... Modulator (view mouse over info), Signals to transmit farther assisted with particular hardware... Demodulator (view mouse over info), Dial-Up Modems transfer data... Radio Frequencies, Dial-Up Modems transfer data... Glass Fibers, Dial-Up Modems transfer data... Telephone System, Signal Loss is imminent using a short-distance scheme for Long-Distance communication to solve this problem systems were designed to... Continuously oscillate a signal, Radio Frequency Modems transfer data... Radio Frequencies, Radio Frequency Modems transfer data... Glass Fibers, Radio Frequency Modems transfer data... Telephone System, Long-Distance Communication (Carriers, Modulation and Modems) properties differ than short-distance communication... Signal Loss is imminent using a short-distance scheme for Long-Distance communication, Amplitude (view mouse over info) both require... At least 1 cycle of a carrier wave to send a single bit, Transmitter is used for... Modulation Process, Modulator (view mouse over info) both combined in a unit is called... Modem, Modem performs... Full duplex communication, Phase Shift Modulation (view mouse over info) performs... Abrupt changes in the timing of the carrier wave, Modulation techniques such as... Amplitude (view mouse over info), Modulation techniques such as... Phase Shift Modulation (view mouse over info), Modulation techniques such as... Frequency Modulation, Demodulator (view mouse over info) both combined in a unit is called... Modem, Modem such as... Radio Frequency Modems, Modem such as... Dial-Up Modems, Modem such as... Optical Modems, Continuously oscillate a signal this provides... Signals to transmit farther, Dial-Up Modems differ by... Uses a carrier that is an audible tone, Dial-Up Modems differ by... Contains circuitry that mimics a telephone, Dial-Up Modems differ by... Simulate lifting handset, dialing or ending a call, Signals to transmit farther Components in the transfer... Transmitter, Signals to transmit farther Components in the transfer... Carrier (view mouse over info), Signals to transmit farther Components in the transfer... Modulation