Abstract: As a matter of fact, digital modulation techniques such as Phase Shift Keying (PSK) and Quadrature Amplitude Modulation (QAM) are very important for modern communication systems and are ...

PSKとは、“位相偏移変調”を意味する英語「Phase Shift Keying」の略で、単一搬送波デジタル変調方式の1つです。 そもそも「変調」とは、情報を電波や光といった波に載せるための操作のことです。たとえば、ラジオでは音を電波に乗せて放送をしていますが ...

Modulation is fundamental to electronic communications. The modulating signal might be analog in nature (voice or music) or digital bit streams. Most modern communication systems are digital, using ...

Modulation is fundamental to electronic communications. The modulating signal might be analog in nature (voice or music) or digital bit streams. Most modern communication systems are digital, using ...

Binary FSK(Frequency Shift Keying) and PSK(Phase Shift keying) are extensively used in telecommunication for digital data transmission. FSK/PSK modulator circuits usually employ analogue components ...

Task: You are given the following 16-PSK modulation parameters: • The bitstream to be transmitted is 1010110011011101 (16 bits). • The carrier frequency 𝑓𝑐 is 1 MHz. • The symbol rate 𝑅𝑠 is 1 kHz.

A Python-based simulator for fundamental digital modulation techniques: Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK). This educational tool allows users to ...