Miniature radar for mobile devices

Sharma, Praveen; Raoul, Ouedraogo; Perry, Beth; David, Aubin; Todd, Levy; Daniel, Souza; Jonathan, Kitchens; John, Peabody

doi:10.1109/hpec.2013.6670337

Cited by 8 publications

(8 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As stated in the work [3], the SSPP wave propagation can be manipulated by adding metamaterial below the SSPP strip. Electrically controlled metamaterial can be realized using diodes embedded between adjacent resonant units.…”

Section: Detailed Modulator Design and Fabricationmentioning

confidence: 99%

“…At first, we briefly introduce a corrugated metallic strip on which spoof SPP mode is supported [3]. Figure 1(a) illustrates the schematic configuration of the high-efficiency SSPP.…”

Section: Meliorated Spoof Spp Waveguidementioning

confidence: 99%

“…They are termed as spoof SPPs (SSPPs) [1]. Among them, ultrathin corrugated metallic strip structure is very attractive and reported recently [2][3][4][5]. The approach to achieve conversion from guided wave to SSPPs and its wave manipulation has been well studied.…”

Section: Introductionmentioning

confidence: 99%

“…In addition to that, wireless systems have been commonly used for different purposes such as radar and biomedical applications in UWB and X-band. As a result, today's space and weight limited, and low cost portable devices must be compatible with all of the above systems and hence they require a multiband or a wideband antenna [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Wideband planar monopole antennas for GPS/WLAN/WiMAX/UWB and X‐band applications

Bozdağ

Kustepeli

2015

Micro & Optical Tech Letters

View full text Add to dashboard Cite

In this article, two printed planar monopole antennas (PPMA) are presented. In the design of the first PPMA, the structure is divided into sections and they are optimized in the sense of bottom to up strategy. Tapered transitions and inset feed are employed to increase the bandwidth. The antenna operates between 2.37 GHz and 12 GHz with VSWR<2 and an average peak realized gain of 4.95 dB. Therefore, it is suitable for WLAN, WiMAX, UWB, and X-Band applications. The second PPMA is designed by implementing slots on the previous one to include GPS. The resulting antenna operates in the 1.38-1.60 GHz and 2.33-13.74 GHz bands with VSWR<2. As a result, it also includes GPS in addition to the previous bands. The peak realized gain in GPS is 0.47 dB at 1.575 GHz and the average peak realized gain is 4.41 dB for the 2.33-13.74 GHz band. The group delay performances of the proposed PPMAs are also examined and the maximum group delay deviations of the first and the second PPMAs are observed as 1 ns and 1.33 ns, respectively. V C 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:257-261, 2016; View this article online at wileyonlinelibrary.com.

show abstract

Section: Detailed Modulator Design and Fabricationmentioning

confidence: 99%

“…At first, we briefly introduce a corrugated metallic strip on which spoof SPP mode is supported [3]. Figure 1(a) illustrates the schematic configuration of the high-efficiency SSPP.…”

Section: Meliorated Spoof Spp Waveguidementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Wideband planar monopole antennas for GPS/WLAN/WiMAX/UWB and X‐band applications

Bozdağ

Kustepeli

2015

Micro & Optical Tech Letters

View full text Add to dashboard Cite

show abstract

“…Using only one device for many communication systems such as GPS, PCS, IMT-2000, Bluetooth, WLAN, WiMAX, and UWB is also desired [10], [11]. Additionally, utilization of X-band used for various radar applications and its combination with the systems above are preferred to improve the functionality of mobile devices [12]. Frequency designations are given in Table I for convenience.…”

Section: Introductionmentioning

confidence: 99%

Subsectional Tapered Fed Printed LPDA Antenna With a Feeding Point Patch

Bozdağ

Kustepeli

2016

Antennas Wirel. Propag. Lett.

View full text Add to dashboard Cite

Abstract-In this letter, a log-periodic dipole array (LPDA) antenna operating between 1.1 and 13.8 GHz with and an average peak realized gain of 5.2 dB is presented. It is suitable for GPS (L1-L5), PCS, IMT-2000, Bluetooth, WLAN, WiMAX, UWB, and X-band applications. The antenna is designed by introducing a subsectional tapered feedline instead of standard microstrip feeding, which leads to a remarkable lower-frequency performance. The upper-frequency performance of the antenna is improved by adding a feeding point patch. The group delay is also examined for the final design, and maximum 1.5 ns deviation is observed in UWB. By using ordinary and simple dipoles with this modified feedline approach, a superior antenna performance is obtained over a very wide frequency band, and it is validated by the comparison of three fabricated antennas. Additionally, the antenna size is also reduced without using complicated and/or top-loaded dipole structures.Index Terms-Feeding point patch, printed log-periodic dipole array antenna, subsectional tapered feeding.

show abstract

Post‐disaster assessment with unmanned aerial vehicles: A survey on practical implementations and research approaches

Recchiuto

Sgorbissa

2017

Journal of Field Robotics

View full text Add to dashboard Cite

In this paper, we provide a review of the principal aspects related to search & rescue (SAR) with unmanned aerial vehicles (UAVs), with particular interest in the phase of post-disaster assessment (PDA). Some areas of interest related to this topic have been chosen for the analysis: the aerial platforms used in the field, multirobot software architectures, onboard sensors and simultaneous localization and mapping approaches, terrain coverage algorithms, autonomous navigation techniques, and human-swarm interfaces. All these aspects have been analyzed with respect to the state-of-the-art, and also in relation to the project PRISMA, which focuses on the development and deployment of robots and autonomous systems that can operate in emergency scenarios, with a specific reference to monitoring and real-time intervention

show abstract

Miniature radar for mobile devices

Cited by 8 publications

References 13 publications

Wideband planar monopole antennas for GPS/WLAN/WiMAX/UWB and X‐band applications

Wideband planar monopole antennas for GPS/WLAN/WiMAX/UWB and X‐band applications

Subsectional Tapered Fed Printed LPDA Antenna With a Feeding Point Patch

Post‐disaster assessment with unmanned aerial vehicles: A survey on practical implementations and research approaches

Contact Info

Product

Resources

About