Essays about: "new mobile phone"

Showing result 1 - 5 of 173 essays containing the words new mobile phone.

1. 1. Structural analysis of HZO thin film and electrode using X-ray diffraction

   University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

   Author : Elliot Winsnes; [2024]
   Keywords : HZO; hafnia; hafnium dioxide; zirconium dioxide; ferroelectricity; ferroelectric; synchrotron radiation; X-ray diffraction; Physics and Astronomy;

   Abstract : Since its discovery in 2011, the ferroelectricity of thin films based on HfO2 has been studied intensively. In particular, thin films with a 1:1 ratio of HfO2 and ZrO2 (HZO) has been of great interest. The ferroelectricity arises from a non-centrosymmetric orthorhombic (o) phase of HZO whose prevalence is dependent on the processing conditions. READ MORE

3. 2. Digital Front End Algorithms for Sub-Band Full Duplex

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Midhat Rizvi; Khaled Al-Khateeb; [2023]
   Keywords : Adjacent Channel Leakage Ratio; Bit Error Rate; Clipping and Filtering; Crest Factor Reduction; Digital front end; Digital Pre-Distortion Error Vector Magnitude; Frequency Division Duplex; Power Amplifier; Peak to Average Power Ratio; Peak Cancellation Crest Factor Reduction; Sub Band Full Duplex; Self-Interference Cancellation; Signal-to-Interference Noise Ratio; Signal-to-Noise Ratio; Turbo Clipping; Time Division Duplex; Technology and Engineering;

   Abstract : Sub-band full duplex is a new communication scheme technology, where a single frequency band is partitioned into sub-bands for downlink (DL) and up-link(UL) transmissions, and both can take place simultaneously. The idea behind the sub-band full duplex development is to improve the throughput, and coverage and reduce the latency of the UL communication by allowing the UL reception during the DL transmission. READ MORE

4. 3. Comparing Android platform application rendering performance : Native development VS React Native

   University essay from Högskolan i Skövde/Institutionen för informationsteknologi

   Author : Xin Hu; [2023]
   Keywords : Android; native development; React Native; application rendering performance;

   Abstract : Due to the growth of the mobile phone application market, which development method can efficiently develop high-performance applications has become a problem. This experimental study compares the rendering performance of applications developed through native development and React Native on the Android platform. READ MORE

5. 4. Estimating Ambient Temperature using Internal Sensors and Thermal Modelling in Mobile Phones

   University essay from Lunds universitet/Institutionen för reglerteknik

   Author : Isak Evaldsson; Henrik Paulcén; [2023]
   Keywords : Technology and Engineering;

   Abstract : This thesis studies the possibility of estimating the ambient temperature around a mobile phone using its internal temperature sensors. The thesis aims to develop and evaluate ambient temperature models that use internal temperature sensors within the device and, from a manufacturer’s perspective, investigate if the models for ambient temperature can be enhanced by tailoring them to the internals of specific devices. READ MORE

6. 5. How can Augmented Reality be used to improve higher education courses

   University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

   Author : Andreas Retzius; Alicia Petersson; [2023]
   Keywords : AR; Augmented Reality; Education; Higher Education; Computer Sciences;

   Abstract : Augmented Reality is a technology to visualize a real-time or indirect view of a physical real-world environment that has been enhanced by adding virtual computer-generated information. AR has been popular for mobile phone games and to visualize parts of education. READ MORE