Abstract: Blind demodulation of frequency-shift keying (FSK) signals serves as the foundation for subsequent information extraction. However, the existing two-stage architecture blind demodulation ...

Abstract: A second-order adaptive recursive digital filter is used for frequency-shift keying (FSK) demodulation. Explicit formulas are derived for the noise variance in the frequency detector, and ...

FSK Modulation and Demodulation using Matlab Simulink This project simulates a basic Frequency Shift Keying (FSK) communication system. The system generates a digital bit sequence, Modulates it using ...

Frequency shift keying (FSK) is a popular digital modulation technique for data transmission. Some common applications of FSK modulation include both wired and wireless data transmission as well as ...

extern void aic3204_codec_read(Int16* left_input, Int16* right_input) while((Rcv & I2S0_IR) == 0); // Wait for interrupt pending flag *left_input = I2S0_W0_MSW_R; // 16 bit left channel received audio ...

This article investigates the demodulation capabilities of a DSSSsuper-regenerative receiver. Starting from the general expressionthat characterizes the receiver's behavior, we demonstrate that afew ...

The TH71101 is an FSK/ASL single conversion, superheterodyne receiver integrated circuit designed for low external count component count. It features an FSK demodulation with phase-coincidence ...

Socionext has partnered with ZiFiSense and Techsor and developed a next-generation ZETA communication standard that incorporates the “Advanced M-FSK modulation” method. ZiFiSense is the founder of the ...