Internet of Things Networks: Enabling Simultaneous Wireless Information and Power Transfer

Dhull, Prerna; Guevara, Andrea P.; Ansari, Maral; Pollin, Sofie; Shariati, Negin; Schreurs, Dominique

doi:10.1109/mmm.2021.3130710

Cited by 9 publications

(3 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In order to transmit (N − 1) symbols with only a single transmission of multitone signal, f n 's are chosen in such a way that (N − 1) IM 2 s between consecutive frequencies do not overlap each other and also do not coincide with other non-consecutive IM 2 s. This results in unique (N − 1) desired baseband frequencies at the output, and the information symbols are decoded by observing phases of these IM 2 . Therefore, multitone f n 's can not be uniformly spaced in (1), and require an appropriate selection of ∆f n .…”

Section: A Multitone Psk Frequenciesmentioning

confidence: 99%

“…R ADIO frequency (RF) signals carry information as well as energy. Simultaneous wireless information and power transfer (SWIPT), which is a combination of wireless information transfer (WIT) and wireless power transfer (WPT), has recently gained prominence in making small Internetof-Things (IoT) devices battery independent [1]. However, till now, most of the SWIPT research treats WIT and WPT performances separately, and either only WIT performance or only WPT performance is improved [2].…”

Section: Introductionmentioning

confidence: 99%

“…Also, it does not analyze its WIT performance as the focus is solely on WPT performance. A comparison among the existing transmission schemes for separated information and energy receiver architecture and integrated information and energy receiver architecture has been performed in Table 3 and Table 4 of [1], respectively.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Multitone PSK Modulation Design for Simultaneous Wireless Information and Power Transfer

Dhull

Schreurs

Paolini

et al. 2024

IEEE Trans. Microwave Theory Techn.

Self Cite

View full text Add to dashboard Cite

Far-field wireless power transfer, based on radio frequency (RF) waves, came into the picture to fulfill the power need of large Internet of Things (IoT) networks, the backbone of the 5G and beyond era. However, RF communication signals carry both information as well as energy. Therefore, recently, simultaneous wireless information and power transfer (SWIPT) has attracted much attention in order to wirelessly charge these IoT devices. In this paper, we propose a novel N -tone multitone phase shift keying (PSK) modulation scheme, taking advantage of the non-linearity of integrated receiver rectifier architecture. The main advantage of the proposed modulation scheme is the reduction in ripple voltage, introduced by the symbol transmission through phases. Achievable power conversion efficiency (PCE) and bit error rate (BER) at the output are considered to measure the efficacy of the proposed modulation scheme. Simulation results are verified by the measurements over the designed rectifier circuitry. The effect of symbol phase range, modulation order, and the number of tones are analyzed. In the future, this transmission scheme can be utilized to satisfy the data and power requirements of low-power Internet of Things sensor networks.

show abstract

Section: A Multitone Psk Frequenciesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Multitone PSK Modulation Design for Simultaneous Wireless Information and Power Transfer

Dhull

Schreurs

Paolini

et al. 2024

IEEE Trans. Microwave Theory Techn.

Self Cite

View full text Add to dashboard Cite

show abstract

Low-profile dual-band pixelated defected ground antenna for multistandard IoT devices

Ullah

Keshavarz

Lipman

et al. 2022

Sci Rep

View full text Add to dashboard Cite

A low-profile dual-band pixelated defected ground antenna has been proposed at 3.5 GHz and 5.8 GHz bands. This work presents a flexible design guide for achieving single-band and dual-band antenna using pixelated defected ground (PDG). The unique pixelated defected ground has been designed using the binary particle swarm optimization (BPSO) algorithm. Computer Simulation Technology Microwave Studio incorporated with Matlab has been utilized in the antenna design process. The PDG configuration provides freedom of exploration to achieve the desired antenna performance. Compact antenna design can be achieved by making the best use of designated design space on the defected ground (DG) plane. Further, a V-shaped transfer function based on BPSO with fast convergence allows us to efficiently implement the PDG technique. In the design procedure, pixelization is applied to a small rectangular region of the ground plane. The square pixels on the designated defected ground area of the antenna have been formed using a binary bit string, consisting of 512 bits taken during each iteration of the algorithm. The PDG method is concerned with the shape of the DG and does not rely on the geometrical dimension analysis used in traditional defected ground antennas. Initially, three single band antennas have been designed at 3.5 GHz, 5.2 GHz and 5.8 GHz using PDG technique. Finally, same PDG area has been used to design a dual-band antenna at 3.5 GHz and 5.8 GHz. The proposed antenna exhibits almost omnidirectional radiation performance with nearly 90% efficiency. It also shows dual radiation pattern property with similar patterns having different polarizations at each operational band. The antenna is fabricated on a ROGERS RO4003 substrate with 1.52 mm thickness. Reflection coefficient and radiation patterns are measured to validate its performance. The simulated and measured results of the antenna are closely correlated. The proposed antenna is suitable for different applications in Internet of Things.

show abstract

A High-Efficiency Rectifier with BPSK Modulation Wave for Simultaneous Wireless Information and Power Transmission

Yan,

Yang

2023

2023 IEEE 11th International Conference on Information, Communication and Networks (ICICN)

View full text Add to dashboard Cite

Internet of Things Networks: Enabling Simultaneous Wireless Information and Power Transfer

Cited by 9 publications

References 60 publications

Multitone PSK Modulation Design for Simultaneous Wireless Information and Power Transfer

Multitone PSK Modulation Design for Simultaneous Wireless Information and Power Transfer

Low-profile dual-band pixelated defected ground antenna for multistandard IoT devices

A High-Efficiency Rectifier with BPSK Modulation Wave for Simultaneous Wireless Information and Power Transmission

Contact Info

Product

Resources

About