Frequency-shift keying (FSK) is a frequency modulation scheme in which digital information is encoded on a carrier signal by periodically shifting the...

Multiple frequency-shift keying (MFSK) is a variation of frequency-shift keying (FSK) that uses more than two frequencies. MFSK is a form of M-ary orthogonal...

Phase-shift keying (PSK) is a digital modulation process which conveys data by changing (modulating) the phase of a constant frequency carrier wave. The...

Olivia MFSK is an amateur radioteletype protocol, using multiple frequency-shift keying (MFSK) and designed to work in difficult (low signal-to-noise...

based on keying: PSK (phase-shift keying): a finite number of phases are used. FSK (frequency-shift keying): a finite number of frequencies are used....

PSK63 63-baud quadrature phase shift keying: QPSK63 Frequency-shift keying: Radioteletype (RTTY) Frequency-shift keying Spread spectrum, which may be analog...

and pulse-position modulation (FPPM and PPM) Multiple frequency-shift keying (MFSK) Orthogonal frequency-division multiplexing (OFDM) Continuous Phase...

Coquelet can mean: Coquelet, a type of multiple frequency-shift keying signal Coquelet, another name for a poussin (chicken) This disambiguation page...

Possible techniques are Amplitude Switch Keying (ASK), Phase Switch Keying (PSK) and Frequency Switch Keying (FSK). Out of these three, FSK is capable...

champagne A form of data transmission by shortwave radio using multiple frequency-shift keying Piccolo protein (presynaptic cytomatrix protein), PCLO A medium-sized...

the large path loss and Doppler shift caused by satellite motion. CDMA is often used with binary phase-shift keying (BPSK) in its simplest form, but...

especially optimized for the 6-meter band. The mode also employs multiple frequency-shift keying, but at 44 tones. One of the tones is a synchronization tone...

Very minimum shift keying, or VMSK, modulation, is one of several ultra-narrow-band modulation (UNBM) methods indeterminately claimed to send high-speed...

traditional frequency-shift keying, the information is transmitted by patterns of polarity-reversals (sometimes called 180-degree phase shifts). PSK31 was...

modulation scheme (such as quadrature amplitude modulation or phase-shift keying) at a low symbol rate. This maintains total data rates similar to conventional...

Discrete multi-tone modulation modes such as Multi Tone 63 (MT63) Multiple frequency-shift keying (MFSK) modes: JS8Call Olivia MFSK WSJT software modes: FSK441...

transmitter DCF77 using a pseudo-random phase-shift keying of the carrier (PDF). 2nd European Frequency and Time Forum. Neuchâtel. pp. 351–364. Retrieved...

transceivers. The modulation method is 8ary Frequency Shift Keying or 8FSK, also sometimes called Multi Frequency Shift Keying MFSK, with eight orthogonal tones...

a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code, or Caesar shift, is one of the simplest and most widely known encryption...

and comma symbols share a key, requiring the shift key to be held to produce a comma, despite the high relative frequency of comma in the language. There...

sent using a Manchester code. Frequency-shift keying by switching between a 423.75 kHz sub carrier (operating frequency divided by 32) and a 484.25 kHz...

function that is performed in the United States by Bell 202 modulated frequency-shift keying (FSK) signaling. DTMF was originally decoded by tuned electrical...

Frequency-shift keying (FSK) telegraphy, such as RTTY. F1C High frequency Radiofax F2D Data transmission by frequency modulation of a radio frequency...

usually high frequency electromagnetic waves. Examples of modulation include: amplitude modulation frequency modulation Phase-shift keying Communication...

pulse-amplitude modulation (PAM), zero phase shift in phase-shift keying (PSK), or mid-frequency in frequency-shift keying (FSK). That zero condition is typically...

France (EDF) prototyped and standardized a system called spread frequency shift keying or S-FSK. (See IEC 61334) It is now a simple, low cost system with...

column's letter frequencies to shifted plaintext frequencies to discover the key letter (Caesar shift) for that column. Once every letter in the key is known...

varying inputs using terms such as bandwidth, frequency response, gain, phase shift, resonant frequencies, time constant, resonance width, damping factor...

water gas shift reaction is conducted in multiple adiabatic stages consisting of a high temperature shift (HTS) followed by a low temperature shift (LTS)...

velocity causes a shift in the frequency of the signal transmitted along each signal path. This phenomenon is known as the Doppler shift. Signals traveling...