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Circularly-Symmetric Companding Quantization-Inspired Hybrid Constellation Shaping for APSK Modulation to Improve Power Efficiency
This technology is an improved amplitude phase shift keying (APSK) with better constellation power efficiency in Gaussian-noise-limited channel. The improved power efficiency makes it suitable for applications in power-limited communications such as fiber-optic communications, satellite communications, power-line communications, and MIMO communications.
Background:
One...
Published: 8/1/2024
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Inventor(s): Ivan Djordjevic, Aleksandra Jovanovic, Zoran Peric, Slobodan Vlajkov
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Networking, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Wireless
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