What is the difference between GMSK and QPSK?
Gaussian Minimum Shift Keying (GMSK) and Quadrature Phase Shift Keying (QPSK) are both digital modulation techniques used in communication systems to transmit data by varying the phase of the carrier…
Category: CDMA
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What is the difference between offset QPSK and PI 4 QPSK?
Offset Quadrature Phase Shift Keying (OQPSK) and π/4-Shifted QPSK (PI/4-QPSK) are both variations of Quadrature Phase Shift Keying (QPSK), with the primary distinction lying in their modulation schemes and phase…
What is the difference between PSK and QPSK?
Phase Shift Keying (PSK) and Quadrature Phase Shift Keying (QPSK) are both digital modulation techniques used in communication systems to transmit data by varying the phase of the carrier signal….
What is the difference between QPSK and 4qam?
Quadrature Phase Shift Keying (QPSK) and 4-QAM (Quadrature Amplitude Modulation) are both digital modulation techniques used in communication systems, but they differ in their modulation schemes and the way they…
What is the modulation of QPSK?
Quadrature Phase Shift Keying (QPSK) is a digital modulation scheme used in communication systems to transmit data by varying the phase of the carrier signal. Let’s explore the modulation of…
What is the phase shift of BPSK?
Binary Phase Shift Keying (BPSK) is a digital modulation scheme that modulates the phase of a carrier signal to represent binary data. In BPSK, there are two possible phase shifts…
What is meant by Code Division Multiple Access?
Code Division Multiple Access (CDMA) is a digital cellular technology that allows multiple users to share the same frequency band simultaneously. It is a multiple access technique that enables the…
What is orthogonal code in CDMA?
In Code Division Multiple Access (CDMA) systems, an orthogonal code, often referred to as a spreading code or sequence, is a crucial component that enables multiple users to share the…
What is TD-SCDMA network mode?
Time Division-Synchronous Code Division Multiple Access (TD-SCDMA) is a mobile communication standard that combines time division duplexing (TDD) with code division multiple access (CDMA) technologies. It was developed as an…
What is the 8 PSK technique?
Phase Shift Keying (PSK) is a digital modulation technique used in communication systems to transmit data by varying the phase of the carrier signal. 8-PSK, or 8-Phase Shift Keying, is…