Showing 1 - 20 results of 140 for search '(anda OR (bands OR bandar)) ((rateh OR rated) OR (ace OR ((rpace OR space) OR race) ))', query time: 0.25s Refine Results
  1. 1

    Characterisation of rainfall rate and rain attenuation at Ku-band for earth-space communication by Zhu, Chun Ning.

    Published 2009
    “…Based on the need for a critical assessment of the impact of rain on the operation of Ku-band satellite services in Singapore, studies have been done to characterise rainfall rate and rain attenuation at Ku-band.…”
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    Thesis
  2. 2

    Science with a Small Two-Band UV-Photometry Mission III: Active Galactic Nuclei and Nuclear Transients by Zajaček, M., Czerny, B., Jaiswal, V. K., Štolc, M., Karas, V., Pandey, A., Pasham, D. R., Śniegowska, M., Witzany, V., Suková, P., Münz, F., Werner, N., Řípa, J., Merc, J., Labaj, M., Kurfürst, P., Krtička, J.

    Published 2024
    “…For tidal disruption events (TDEs), high-cadence UV monitoring is crucial for distinguishing among different scenarios for the origin of the UV emission. The small two-band UV space telescope will also provide information about the near- and far-UV continuum variability for rare transients, such as repetitive partial TDEs and jetted TDEs. …”
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    Article
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    Design and implementation of multi-mode variable bit-rate modulator and high bit-rate demodulator for low earth orbit satellites by Tai, Wei Chua

    Published 2008
    “…This research considers the design and implementation of an L and S-Band re-configurable communication payload (Merlion) that is to be flown on the UoSAT-12 LEO mini-satellite during 1999. …”
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    Thesis
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    Cerium oxide for L-band Q-switched pulse laser generation by Mansor, M., Zainol Abidin, N.H., Ng, E.K., Garg, A.K., Liew, J.Y.C., Alresheedi, M.T., Mahdi, M.A.

    Published 2024
    “…Within 33.33 mW to 153.20 mW pump power range, the Q-switched laser obtained pulse repetition rates between 11.00 to 34.48 kHz, and pulse widths between 39.0 to 12.0 µs, with a high maximum pulse energy of 410 nJ. …”
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    Article
  7. 7

    An Ultra-Wideband Antenna with Triple Band-Notched Characteristics for Wearable Application by Rashid, M. A. A, Shah, S. M, Majid, H. A, Musa, U, Suriani, N. S

    Published 2024
    “…Nevertheless, the antenna is able to reject the WiMAX and C-band as well as the WLAN band. The simulated specific absorption rate (SAR) results show that the antenna complies with the SAR limit Federal Communication Commission (FCC) and International Commission of Non-Ionizing Radiation Protections (ICNIRP) standards for 1 mW input power. …”
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    Article
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    Design of an oil-immersed pulse modulator for X-band 50-MW klystron by Liu, Yong-Fang, Matsumoto, Hiroshi, Gu, Ming, Li, Guo-Qiang, Li, Sheying

    Published 2023
    “…This article presents a compact high-voltage pulse modulator used for a 50-MW X -band pulsed klystron (11.4 GHz) at Shanghai Advanced Research Institute, Chinese Academy of Sciences (SARI, CAS). …”
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    Journal Article
  10. 10

    Electrical tunable topological valley photonic crystals for on-chip optical communications in the telecom band by Qi, Zhipeng, Hu, Guohua, Deng, Chunyu, Sun, Hao, Sun, Yaohui, Li, Ying, Liu, Bo, Bai, Yu, Chen, Shuaidong, Cui, Yiping

    Published 2023
    “…Furthermore, an extreme high data rate of 100 Gbit/s is demonstrated with such topological waveguide by wavelength division multiplexing. …”
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    Journal Article
  11. 11

    Performance study of terahertz (THz) wireless systems for space applications by Wang, Boyi

    Published 2022
    “…As one of the key technologies for 6G mobile communication, terahertz has abundant frequency band resources, capable of providing more than 20 GHz bandwidth and Tera bps communication rates. …”
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    Thesis-Master by Coursework
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    Performance analysis of impulse-radio ultra-wideband techniques for low-rate communications by Cui, Shan

    Published 2014
    “…Impulse-radio (IR) ultra-wideband (UWB) has drawn much attention as a promising technology for low-data-rate applications such as ranging, identification and low-rate communication in sensor networks. …”
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    Thesis
  14. 14

    An Efficient EAP-Based Pre-Authentication for Inter-WRAN Handover in TV White Space by Wang, Cong, Ma, Maode, Zhang, Lei

    Published 2017
    “…The IEEE 802.22 standard regulates wireless regional area network (WRAN) operating at the very high frequency and ultrahigh frequency television white space (TVWS) bands. WRAN supports extensible authentication protocol (EAP)-based authentication schemes. …”
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    Journal Article
  15. 15

    Investigating the EM performance of building materials for mid-band 5G in urban built environment: an exploratory study by Ng, Sean Jake Peng

    Published 2024
    “…The resulting polynomial model delineates the change in frequency response to a corresponding change in continuous factor levels within the parameter space of the experimental design. The thesis is concluded with the investigation of material loading on an evolved antecedent hexagonal-stubbed complementary split-ring resonator (CSRR)-loaded electrically small antenna (ESA) designed to cover the 3.5 GHz 5G frequency band. …”
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    Thesis-Doctor of Philosophy
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    Performance evaluations of fast frequency-hopped spread-spectrum communication systems with partial-band noise jamming and multitone jamming by Teh, Kah Chan.

    Published 2010
    “…Two types of commonly encountered jamming waveforms, namely, the partial-band noise jamming (PBNJ)and the multitone jamming (MTJ), are studied in de-tail. …”
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    Thesis
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    Bit-error rate simulation for frequency-hopped multiple-access systems over fading channels by Le, Thi Ngoc Anh.

    Published 2012
    “…In this report, bit-error-rate (BER) performance of a fast frequency-hopped binary frequency-shift-keying (FFH/BFSK) system using diversity-combining over multiple-access interference (MAI), partial-band jamming (PBJ), additive white Gaussian noise (AWGN) and fading channels is presented. …”
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    Final Year Project (FYP)
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    Implementation of a multi-channel RF front-end for space-time processing system by Wang, Wenjiang.

    Published 2008
    “…This project entitled "Implementation of a multi-channel RF front-end for space-time processing system" is a development project. …”
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    Thesis
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    The impact of photopigment bleaching on the human rod photoreceptor subretinal space measured via optical coherence tomography by Messner, Alina, Dos Santos, Valentin Aranha, Puchner, Stefan, Stegmann, Hannes, Schlatter, Andreas, Schmidl, Doreen, Leitgeb, Rainer, Schmetterer, Leopold, Werkmeister, René M.

    Published 2024
    “…The optical path length of the rod photoreceptor subretinal space (SRS), that is, the distance between signal bands of rod outer segment tips and retinal pigment epithelium, was measured in 15 healthy subjects in ambient light and during a long-duration bleaching white-light exposure. …”
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    Journal Article