In this brief, we propose a new digital receiver for Phase-Shift Keying (PSK) modulation
based on the integration of the conventional digital Costas Loop circuit with a new timing …

Quadrature Amplitude Modulation (QAM) is used in both analog and digital communication.
In this technique, both amplitude and phase varies of carrier wave with respect to digital data …

In this paper, a blind symbol timing offset (STO) estimation method is proposed for offset
quadrature phase‐shift keying (OQPSK) modulated signals, which also works for other …

The Integrated Laser Communication/Ranging System, which uses a coded signal as the
ranging information carrier, is of great importance to the next large-capacity inter-satellite …

Demodulation of the communication signals and blind identification of error-correcting codes
(ECC) are two essential purposes in adaptive modulation and coding (AMC) techniques and …

In non-cooperative communication, the code frequency, the pulse shaping filter and other
prior parameters are unknown to the receiver, which increases the challenge of non …

Zigbee standard has all set of protocols which supports low data rate, low power
consumption, low cost and short range communications. The main application of Zigbee is …

Carrier and symbol synchronization are the key prerequisite for the accurate reception of the
Quadrature Phase Shift Keying (QPSK) signal. The traditional synchronization methods …

This paper proposes a new open‐loop and low complexity (small size) fast‐lock
synchronization circuit for clock and data recovery in wearable systems. The system …

This paper presents a demodulator for high frequency radio frequency identification (HF
RFID) signals based on the Costas loop [1]. A description is presented of how correlation …