Results 41 to 50 of about 1,658 (180)

Legal Reform the Meaning of Final and Binding Decisions of the Consumer Dispute Resolution Agency (Review of the Consumer Protection Act and Supreme Court Cassation Decision)

Journal of Law and Legal Reform
Consumer disputes in Indonesia can be resolved outside the court system through the Consumer Dispute Settlement Agency (BPSK), which issues decisions considered final and binding. Despite this, the legal framework permits objections to these decisions at
Nayila Rehman, M. Hamidi Masykur, Setiawan Wicaksono   +2 more
doaj   +1 more source

Active and passive sensors for diagnostics quasi-zenith ionospheric HF communication channels

Физика волновых процессов и радиотехнические системы
Background. There is a growing need for active sensory diagnostics of partial HF channels to provide frequency support to quasi-zenith HF radio links in varying signal propagation conditions.
Dmitry V. Ivanov, Vladimir A. Ivanov, Natalia V. Ryabova, Alexey A. Elsukov   +3 more
doaj   +1 more source

Detection and parameter estimation of intra-pulse modulated radar signals in complex interference environments+

SN Applied Sciences, 2023
The main aim of this review is to describe in detail an advanced technique to detect and estimate the prior unknown parameters of intra-pulse modulated signals and the verification with typical radar signals.
Van Minh Duong, Jiri Vesely, Petr Hubacek, Premysl Janu, Xuan Luong Tran   +4 more
doaj   +1 more source

Detection and Parameter Estimation Analysis of Binary Shift Keying Signals in High Noise Environments

Sensors, 2022
In this paper, a new method for detecting and estimating the parameters of a binary phase shift keying (BPSK) signal, based on a cross-correlation function, is proposed. The proposed method consists of two stages.
Van Minh Duong, Jiri Vesely, Petr Hubacek, Premysl Janu, Nhat Giang Phan   +4 more
doaj   +1 more source

Printable Liquid Metal‐Textiles for Deformation‐Insensitive and Electromagnetically Robust mmWave Devices

Advanced Science, Volume 13, Issue 28, 18 May 2026.
We present a textile‐compatible, self‐healing liquid metal ink and a dual‐mask printing technique for high‐resolution patterning. Using this approach, we demonstrate high‐performance millimeter‐wave (mmWave) electronic textiles that exhibit exceptional insensitivity to deformation.
Lu Ju, Buyun Yu, Rui Wang, Hao Chen, Kexin Hou, Chao Zhang, Mingyang Geng, Yunqian Dai, Yingying Zhang, Ying‐Shi Guan, Cunjiang Yu, Wei‐Bing Lu   +11 more
wiley   +1 more source

The Comparative Analysis of Consumer Dispute Resolution in The Karawang Court and Consumer Dispute Resolution Agency (BPSK)

Alauddin Law Development Journal
Indonesian Consumer Protection Law which controls the assurance of shoppers affirms in Article 1 passage (1) that shopper security is any exertion that ensures the presence of legitimate certainty to supply security to shoppers.
Wulan Sri Rahayu, Yuniar Rahmatiar
doaj   +1 more source

All-Optical Regeneration and Format Conversion for 4APSK Signals Based on Nonlinear Effects in HNLF

IEEE Photonics Journal, 2023
An all-optical format conversion and regeneration scheme about 4-ary amplitude and phase shift keying (4APSK) signals is proposed and numerically simulated based on nonlinear effects in the high nonlinear fiber (HNLF).
Qiankun Li, Huashun Wen, Jiali Yang, Qi Xu, Xiongwei Yang, Yameng Li   +5 more
doaj   +1 more source

Turbulence‐Resilient Coherent Receiver Array on CMOS‐Compatible Silicon Photonics for Free Space Optical Communications

Nanophotonics, Volume 15, Issue 5, 16 March 2026.
A CMOS‐compatible silicon‐photonic 4 × 4 coherent receiver array spatially samples turbulence‐distorted wavefronts and, with maximum‐ratio combining, enables signal recovery. Experimental BPSK tests under moderate turbulence approach theoretical combining efficiency, reducing BER from 1E‐2 to 1E‐15.
Alireza Fardoost, Fatemeh Ghaedi Vanani, Aneesh Sobhanan, Dhruvkumar Desai, Inwoong Kim, Olga Vassilieva, Paparao Palacharla, Guifang Li   +7 more
wiley   +1 more source

Design of Chaotic Bifurcation Parameter Modulation Scheme using Mean Value Estimation

Iraqi Journal of Information & Communication Technology, 2018
In this paper, the bifurcation parameter of the chaotic map is estimated accurately by utilizing the ergodic properties of a chaotic dynamical signal. Binary Phase Shift Keying Ergodic Chaotic Parameter Modulation (BPSK-ECPM) scheme is used to modulate ...
Hikmat Najem Abdullah, Ibrahim Fahmi Ali
doaj   +1 more source

Performance Analysis of CA‐Polar Code for 5G‐IoT Low Power Wide Area Networks

Internet Technology Letters, Volume 9, Issue 2, March/April 2026.
ABSTRACT CRC‐Aided Polar (CA‐Polar) codes are the standardized channel coding scheme for control channels of 5G eMBB service class due to their capacity achieving performance. This work aims to assess the compatibility and scalability of CA‐Polar codes toward low power IoT applications coming under the domain of LPWAN.
Abhilasha Gautam, Prabhat Thakur, Ghanshyam Singh   +2 more
wiley   +1 more source