Zero Crossing Modulation for Communication with Temporally Oversampled 1-Bit Quantization

12/02/2019 ∙ by Gerhard Fettweis, et al. ∙ 0 ∙ share

Today's communication systems typically use high resolution analog-to-digital converters (ADCs). However, considering future communication systems with data rates in the order of 100Gbit/s the ADC power consumption becomes a major factor due to the high sampling rates. A promising alternative are receivers based on 1-bit quantization and oversampling w.r.t. the signal bandwidth. Such an approach requires a redesign of modulation, receiver synchronization, and demapping. A zero crossing modulation is a natural choice as the information needs to be carried in the zero crossing time instants. The present paper provides an overview on zero crossing modulation, achievable rates, sequence mapping and demapping, 1-bit based channel parameter estimation, and continuous phase modulation as an alternative zero crossing modulation scheme.

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Zero Crossing Modulation for Communication with Temporally Oversampled 1-Bit Quantization

Authors

Continuous Phase Modulation With Faster-than-Nyquist Signaling for Channels With 1-bit Quantization and Oversampling at the Receiver

Continuous Phase Modulation With 1-Bit Quantization and Oversampling Using Iterative Detection and Decoding

Binary Sequence Set Design for Interferer Rejection in Multi-Branch Modulation

Performance Comparison of 112 Gb/s DMT, Nyquist PAM4 and Partial-Response PAM4 for Future 5G Ethernet-based Fronthaul Architecture

Pointing Error Analysis of Optically Pre-Amplified Pulse Position Modulation Receivers

Zero-Crossing Precoding With Maximum Distance to the Decision Threshold for Channels With 1-Bit Quantization and Oversampling

Modulus Zero-Forcing Detection for MIMO Channels

Zero Crossing Modulation for Communication with Temporally Oversampled 1-Bit Quantization

Authors

Continuous Phase Modulation With Faster-than-Nyquist Signaling for Channels With 1-bit Quantization and Oversampling at the Receiver

Continuous Phase Modulation With 1-Bit Quantization and Oversampling Using Iterative Detection and Decoding

Binary Sequence Set Design for Interferer Rejection in Multi-Branch Modulation

Performance Comparison of 112 Gb/s DMT, Nyquist PAM4 and Partial-Response PAM4 for Future 5G Ethernet-based Fronthaul Architecture

Pointing Error Analysis of Optically Pre-Amplified Pulse Position Modulation Receivers

Zero-Crossing Precoding With Maximum Distance to the Decision Threshold for Channels With 1-Bit Quantization and Oversampling

Modulus Zero-Forcing Detection for MIMO Channels

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