A feed-forward pilot-symbols aided carrier phase recovery scheme is described. The approach relies on pilot symbols that are time-division multiplexed with the transmitted data. The main advantage of the proposed solution is that of avoiding the phase ambiguity problem after a cycle slip. For homogeneous PM-QPSK transmission the proposed scheme outperforms blind carrier recovery with differential decoding
AbstractThis paper provides a study of adaptive phase recovery in quadrature amplitude modulation (Q...
In this paper, we outline the design of signal processing (DSP) algorithms with blind estimation for...
Coherent optical detection has drawn a considerable interest in the past few years. This is mainly d...
A feed-forward pilot-symbols aided carrier phase recovery scheme is described. The approach relies ...
A feedforward pilot-symbols-aided carrier-phase recovery scheme is described. The approach relies on...
Digital coherent optical receivers enable equalization of fiber transmission impairments and carrier...
In order to increase the efficiency of dedicated frequency channels, i.e. to increase the specific d...
We propose and experimentally verify a fully-blind scheme for equalization and carrier-phase recover...
We present circuit implementations of blind phase search (BPS) carrier phase recovery (CPR) for M-QA...
In recovering the carrier signal for coherent demodulation of π/ 4-DEQPSK), there is an inherent pha...
Abstract—We study a carrier-synchronization scheme for co-herent optical communications that uses a ...
We introduce an application-specific circuit that can be programmed to efficiently perform blind car...
©2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for al...
Noé R, Hoffmann S, Wördehoff C, Al-Bermani A, El-Darawy M. Advances in Coherent Optical Modems and 1...
[[abstract]]In this paper, we present a new all-digital carrier recovery loop for high-order quadrat...
AbstractThis paper provides a study of adaptive phase recovery in quadrature amplitude modulation (Q...
In this paper, we outline the design of signal processing (DSP) algorithms with blind estimation for...
Coherent optical detection has drawn a considerable interest in the past few years. This is mainly d...
A feed-forward pilot-symbols aided carrier phase recovery scheme is described. The approach relies ...
A feedforward pilot-symbols-aided carrier-phase recovery scheme is described. The approach relies on...
Digital coherent optical receivers enable equalization of fiber transmission impairments and carrier...
In order to increase the efficiency of dedicated frequency channels, i.e. to increase the specific d...
We propose and experimentally verify a fully-blind scheme for equalization and carrier-phase recover...
We present circuit implementations of blind phase search (BPS) carrier phase recovery (CPR) for M-QA...
In recovering the carrier signal for coherent demodulation of π/ 4-DEQPSK), there is an inherent pha...
Abstract—We study a carrier-synchronization scheme for co-herent optical communications that uses a ...
We introduce an application-specific circuit that can be programmed to efficiently perform blind car...
©2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for al...
Noé R, Hoffmann S, Wördehoff C, Al-Bermani A, El-Darawy M. Advances in Coherent Optical Modems and 1...
[[abstract]]In this paper, we present a new all-digital carrier recovery loop for high-order quadrat...
AbstractThis paper provides a study of adaptive phase recovery in quadrature amplitude modulation (Q...
In this paper, we outline the design of signal processing (DSP) algorithms with blind estimation for...
Coherent optical detection has drawn a considerable interest in the past few years. This is mainly d...