Just like it says on the tin, it’s phase shift keying, and a proper implementation uses a phase detection circuit or something similar. [Craig] thought it would be fun to build an analog BPSK31 ...

The DVB-S2 demodulator IP core performs all tasks of an inner receiver. Its output perfectly fits the DVB-S2 forward error correction IP core that implements LDPC and ...

A method of communicating data by shifting the waveform’s period. Instead of being at the zero axis at a specific point in time, the wave might be shifted forward so that it is at its peak. The reader ...

A variant of phase-shift keying, created by Magellan Technology, which operates at 13.56 MHz and complies with the ISO/IEC 18000 3 Mode 2 standard. PJM technology enables a write data rate of up to ...

We designed SP (Set Partitioning)-64APSK (Amplitude Phase Shift Keying) with a coding rate of 4/5 as a multi-level modulation scheme beyond 32APSK supported by the ISDB-S3 (Integrated Services ...

Noesis Technologies Soft Output Demapper is a structural element of any modern telecom system. The receiver extracts the phase and magnitude of the carrier signal. Subsequently a decision must ...

Three of the most common digital modulation schemes you’ll see in specifications are Frequency Shift Keying (FSK), Amplitude Shift Keying (ASK), and LoRa (Long Range). To wrap my mechanically ...

Therefore, it is possible to use a nonlinear amplifier. Although, the non-linear amplifier can distort the amplitude but not the phase, as we have mentioned in the inverse-sine modulation method in ...

These bandwidth spreading bits are called chips, and the sequence is called a code. Chip modulation may be any type, but generally binary phase shift keying (BPSK) is employed. A BPSK modulator shifts ...