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A 3-Dimensional Joint Interleaver for 802.11n MIMO Systems

A 3-Dimensional Joint Interleaver for 802.11n MIMO Systems

A 3-Dimensional Joint Interleaver for 802.11n MIMO Systems. (Other document used for this presentation: IEEE 802.11-04/1026r0). Jeng-Hong Chen (jhchen2@winbond.com) Pansop Kim (pkim@winbond.com) Winbond Wireless Design Center Torrance, CA, USA September 2004.

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1.89k views • 167 slides
A 3-Dimensional Joint Interleaver for 802.11n MIMO Systems

A 3-Dimensional Joint Interleaver for 802.11n MIMO Systems

A 3-Dimensional Joint Interleaver for 802.11n MIMO Systems. Jeng-Hong Chen (jhchen2@winbond.com) Pansop Kim (pkim@winbond.com) Winbond Wireless Design Center Torrance, CA, USA September 2004. Simulation Parameters (based on 11a). 2X2, 2X3, 2X4, 3X2, 3X3, 3X4, 4X2, 4X3, 4X4 antennas

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921 views • 78 slides
Segment Parser for 160MHz

Segment Parser for 160MHz

Segment Parser for 160MHz. Date: 2010-11-08. Authors:. Abstract. This presentation proposes supplementation of 160MHz segment parser in the 11ac spec framework (11-0992r15). Current Segment Parser for 160MHz. Option 2 in [1] is suggested as interleaver and segment parser scheme for 160MHz

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574 views • 40 slides
V.Bota, Zs.Polgar, M.Varga Communications Department, Technical University Cluj-Napoca

V.Bota, Zs.Polgar, M.Varga Communications Department, Technical University Cluj-Napoca

V.Bota, Zs.Polgar, M.Varga Communications Department, Technical University Cluj-Napoca. Performances of the H-ARQ Adaptive-QAM Transmissions over Multipath Channels. Overview.

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378 views • 30 slides
Performances of Convolutionally-Coded QAM Constellations that Map Non-Coded Bits

Performances of Convolutionally-Coded QAM Constellations that Map Non-Coded Bits

Performances of Convolutionally-Coded QAM Constellations that Map Non-Coded Bits. Vasile Bota, Zsolt Polgar, Mihaly Varga. Communications Department, Technical University Cluj-Napoca. Overview. Initial Assumptions Convolutional Codes Employed parameters, rates, puncturing, decoding

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428 views • 29 slides
11ac 80MHz Transmission Flow

11ac 80MHz Transmission Flow

11ac 80MHz Transmission Flow. Date: 2010-05-17. Authors:. Slide 1. Introduction. Core features of 11ac Basic PHY Higher bandwidth (at least 80MHz) Higher order constellations (256QAM) Data and pilot tone mappings for both 80MHz and higher bandwidths have been discussed in [1, 2].

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241 views • 23 slides
Preamble Autodetection for 11be

Preamble Autodetection for 11be

Preamble Autodetection for 11be. Date: 2019-09-14. Authors:. Background. Many contributions have discussed preamble structure and auto-detection scheme for 11be [1]-[4].

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186 views • 17 slides
Viterbi Decoder

Viterbi Decoder

Viterbi Decoder. 6.375 Project Arthur Chang Omid Salehi-Abari Sung Sik Woo May 11, 2011. Background:. Error Control Techniques Improving the reliability of digital communication Inserting redundancy into the transmitted data Detecting and correcting transmission errors

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552 views • 15 slides

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