A hybrid Walsh-Hadamard code division multiplexing for helicopter satellite communications

2014 International Conference on Advanced Technologies for Communications (ATC 2014) ◽

10.1109/atc.2014.7043344 ◽

2014 ◽

Author(s):

Ayako Suzuki ◽

Toshiharu Kojima

Keyword(s):

Satellite Communications ◽

Hadamard Code ◽

Code Division Multiplexing

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Performance of Walsh-Hadamard code division multiplexing in helicopter satellite communications

2015 International Conference on Advanced Technologies for Communications (ATC) ◽

10.1109/atc.2015.7388414 ◽

2015 ◽

Author(s):

Toshiharu Kojima ◽

Shuri Fujiwara

Keyword(s):

Satellite Communications ◽

Hadamard Code ◽

Code Division Multiplexing

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Inter-Code Interference Reduction in Walsh-Hadamard Code Division Multiplexing for Helicopter Satellite Communications

2019 International Conference on Advanced Technologies for Communications (ATC) ◽

10.1109/atc.2019.8924539 ◽

2019 ◽

Author(s):

Genta Muto ◽

Toshiharu Kojima

Keyword(s):

Satellite Communications ◽

Interference Reduction ◽

Hadamard Code ◽

Code Division Multiplexing

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A Novel ZF and MMSE Receiver for Modified Walsh-Hadamard Code Division Multiplexing in Helicopter Satellite Communications

10.1109/atc52653.2021.9598285 ◽

2021 ◽

Author(s):

Toshiharu Kojima ◽

Tsubasa Yamada

Keyword(s):

Satellite Communications ◽

Mmse Receiver ◽

Hadamard Code ◽

Code Division Multiplexing

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A Low Inter-Code Interference Walsh-Hadamard Code Division Multiplexing for Helicopter Satellite Communications

2018 International Conference on Advanced Technologies for Communications (ATC) ◽

10.1109/atc.2018.8587496 ◽

2018 ◽

Author(s):

Toshiharu Kojima ◽

Genta Muto

Keyword(s):

Satellite Communications ◽

Hadamard Code ◽

Code Division Multiplexing

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An Initial Acquisition Scheme Combined with Carrier Recovery for Modified Walsh-Hadamard Code Division Multiplexing

2020 International Conference on Advanced Technologies for Communications (ATC) ◽

10.1109/atc50776.2020.9255463 ◽

2020 ◽

Author(s):

Toshiharu Kojima ◽

Yota Yamamura

Keyword(s):

Carrier Recovery ◽

Initial Acquisition ◽

Acquisition Scheme ◽

Hadamard Code ◽

Code Division Multiplexing

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An Accurate AFC Scheme for Walsh-Hadamard Code Division Multiplexing

2019 International Conference on Advanced Technologies for Communications (ATC) ◽

10.1109/atc.2019.8924503 ◽

2019 ◽

Author(s):

Toshiharu Kojima ◽

Yuki Kanamaru ◽

Anna Himeno

Keyword(s):

Hadamard Code ◽

Code Division Multiplexing

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A novel AFC scheme for Walsh-Hadamard code division multiplexing

2013 International Conference on Advanced Technologies for Communications (ATC 2013) ◽

10.1109/atc.2013.6698120 ◽

2013 ◽

Author(s):

Toshiharu Kojima ◽

Ayako Suzuki

Keyword(s):

Hadamard Code ◽

Code Division Multiplexing

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An initial acquisition scheme for Walsh-Hadamard code division multiplexing

2016 International Conference on Advanced Technologies for Communications (ATC) ◽

10.1109/atc.2016.7764814 ◽

2016 ◽

Author(s):

Toshiharu Kojima ◽

Yuki Nagashima

Keyword(s):

Initial Acquisition ◽

Acquisition Scheme ◽

Hadamard Code ◽

Code Division Multiplexing

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An Improved AFC Scheme for Modified Walsh-Hadamard Code Division Multiplexing

2020 International Conference on Advanced Technologies for Communications (ATC) ◽

10.1109/atc50776.2020.9255474 ◽

2020 ◽

Author(s):

Anna Himeno ◽

Toshiharu Kojima

Keyword(s):

Hadamard Code ◽

Code Division Multiplexing

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A Chip Timing Recovery Scheme for Walsh-Hadamard Code Division Multiplexing

2019 3rd International Conference on Recent Advances in Signal Processing, Telecommunications & Computing (SigTelCom) ◽

10.1109/sigtelcom.2019.8696187 ◽

2019 ◽

Author(s):

Yuta Kato ◽

Toshiharu Kojima

Keyword(s):

Timing Recovery ◽

Recovery Scheme ◽

Hadamard Code ◽

Code Division Multiplexing

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