Proceedings ArticleDOI
Designing triangular filters for Continuous Phase Modulation (CPM) receivers
Saman S. Abeysekera
- pp 1-5
Reads0
Chats0
TLDR
A novel filter design method has been proposed for implementing linear Continuous Phase Modulation receivers based on the observation of all possible waveform tracks at the receiver to obtain a triangular filter which can be efficiently implemented in hardware.Abstract:
A novel filter design method has been proposed for implementing linear Continuous Phase Modulation receivers. The design is based on the observation of all possible waveform tracks at the receiver. A piece-wise approximation is subsequently used to obtain a triangular filter which can be efficiently implemented in hardware. The resulting filters have shown excellent bit error rate performances in comparison with the existing CPM receivers. For improved bit error rate performances a modified CPM frequency pulse is also proposed.read more
References
More filters
Journal ArticleDOI
Frequency domain equalization for single-carrier broadband wireless systems
TL;DR: This article surveys frequency domain equalization (FDE) applied to single-carrier (SC) modulation solutions and discusses similarities and differences of SC and OFDM systems and coexistence possibilities, and presents examples of SC-FDE performance capabilities.
Book
Digital Phase Modulation
TL;DR: The first text in bandwidth-efficient digital coded communication was published in this article, where the authors introduced the method of continuous phase modulation (CPM) coding, with full treatment of spectrum, minimum distance, trasnmitters and receivers.
Journal ArticleDOI
Exact and Approximate Construction of Digital Phase Modulations by Superposition of Amplitude Modulated Pulses (AMP)
TL;DR: It is shown that any constant amplitude binary phase modulation can also be expressed as a sum of a finite number of time limited amplitude modulated pulses (AMP decomposition), and new methods for computing autocorrelation and power frequency spectrum are derived.
Journal ArticleDOI
Simple coherent receivers for partial response continuous phase modulation
TL;DR: By using a pulse-amplitude-modulation representation of binary continuous-phase- modulation signals, the authors develop a novel optimum Viterbi sequence detector and a near-optimum Viterba receiver with low complexity.
Journal ArticleDOI
Decomposition of M-ary CPM signals into PAM waveforms
U. Mengali,M. Morelli +1 more
TL;DR: It is shown that any binary continuous phase-modulated signal may be exactly decomposed into the sum of a few PAM waveforms, and that this property extends to multilevel CPM signaling.
Related Papers (5)
Low-Complexity Detection of Binary CPM With Small Modulation Index
Zhipeng Xi,Jiang Zhu,Yongming Fu +2 more
Frequency domain processing for cyclic prefix-assisted multi-h CPM block transmission
Cheol-Hee Park,Baxter F. Womack +1 more