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A dual resonant antenna configuration is developed for multistandard multifunction mobile handsets and portable computers. Only two wideband resonant antennas can cover most of the LTE spectrums in portable communication equipment. The bandwidth that can be covered by each antenna exceeds 70% without using any matching or tuning circuits, with efficiencies that reach 80%. Thus, a dual configuration of them is capable of covering up to 39 LTE (4G) bands besides the existing 2G and 3G bands. 2 × 2 MIMO configurations have been also developed for the two wideband antennas with a maximum isolation and a minimum correlation coefficient between the primary and the diversity antennas.
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The usable satellite spectrum is becoming scarce due to static spectrum allocation policies. Cognitive radio approaches have already demonstrated their potential towards spectral efficiency for provid...
In this paper, we report a compact and ultra-wide band antenna on a flexible substrate using the 5-(4-(perfluorohexyl)phenyl)thiophene-2-carbaldehyde compound for microwave imaging. In contrast to oth...
Drastic improvements in transmission rate and system capacity are required towards 5th generation mobile communications (5G). One promising approach, utilizing the millimeter wave band for its rich sp...
In this paper, the feasibility of space division multiplexing for optical wireless fronthaul systems is experimentally demonstrated by implementing high speed MIMO-OFDM/OQAM radio signals over 20km 7-...
We study secondary random access in multi-input multi-output cognitive radio networks, where a slotted ALOHA-type protocol and successive interference cancellation are used. We first introduce three t...
Acute pulmonary edema (APE) is a common condition in the emergency room, associated with considerable mortality. The use of intravenous morphine in the treatment of APE remains controversi...
Several studies indicate that a survey that adapts personalized design features achieves higher participation rates. A feature can be a personalized cover letter which appears more relevan...
The investigators will conduct a randomized placebo-controlled trial of a computerized intervention targeting cognition in 30 teens with autism spectrum disorder.
The purpose of this study is to determine whether Teleconsultation would a)be effective and cost-effective by increasing the proportion of patients with Autism Spectrum Disorders having a ...
The purpose of this study is to evaluate the utility of and to clinically validate the Autism Behavior Inventory (ABI) in measuring clinical symptoms of Autism Spectrum Disorder (ASD) comp...
Health insurance providing benefits to cover or partly cover hospital expenses.
A broad-spectrum spectrum antineoplastic antibiotic isolated from Streptomyces refuineus var. thermotolerans. It has low toxicity, some activity against Trichomonas and Endamoeba, and inhibits RNA and DNA synthesis. It binds irreversibly to DNA.
A flat, flexible strip of material used to cover or fasten together damaged tissue.
The thin, horny plates that cover the dorsal surfaces of the distal phalanges of the fingers and toes of primates.
A thick mass of ICE formed over large regions of land, RIVERS, lakes, ponds, or SEAWATER.