Essays about: "PHY"

Showing result 1 - 5 of 43 essays containing the word PHY.

1. 1. Development of a QRNG front-end for shot noise measurement : analysis of quantum shot noise originating from photodiodes

   University essay from Linköpings universitet/Informationskodning

   Author : Martin Clason; [2023]
   Keywords : shot noise; quantum random number generator; photodiode; transimpedance amplifier; skottbrus; kvantslumptalsgenerator; fotodiod; transimpedansförstärkare;

   Abstract : As one of the more mature quantum technologies, quantum random number generators (QRNGs) fill an important role in producing secure and private keys for use in cryptogra- phy in e.g. quantum key distribution (QKD) systems. Many available QRNGs are expen- sive and optical QRNGs often require complex optical setups. READ MORE

3. 2. Analysis of effective energy consumption of Bluetooth Low Energy versus Bluetooth Classic

   University essay from Jönköping University/JTH, Avdelningen för datavetenskap

   Author : Carl Tåqvist; Jonathan Luks; [2022]
   Keywords : Bluetooth Classic; Bluetooth Low Energy; Energy efficiency; Internet of Things; Throughput; Wireless technologies;

   Abstract : Wireless technology is used daily across the globe. A very common wireless technology is Bluetooth. The Bluetooth technology exists everywhere, from cars to mobile phones and even kitchen appliances. Recently, Bluetooth Low Energy has added support for another physical layer, LE 2M PHY. READ MORE

4. 3. Implementation of LPWAN protocols for Water Sense : Integration of LoRa and Contiki OS with the Rime stack

   University essay from Uppsala universitet/Signaler och system

   Author : Barry Dyi; [2022]
   Keywords : Contiki; LoRa; Telecommunications; Embedded Systems; WSN; IoT;

   Abstract : The purpose of this thesis rose from tackling a specific project led by Cybercom Group. Water Sense was proposed after municipalities expressed the need to conveniently conduct measurements on water in Swedish lakes, and remotely get access to these data. READ MORE

5. 4. Implementation of HomePlug Green Phy standard (ISO15118) into Electric Vehicle Supply Equipment

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Rama Pallander; [2021]
   Keywords : Electric Vehicles; Electric; PEV; EVSE; Electric Vehicle Supply Equipment; HomePlug; HomePlug Green PHY; Green PHY; Charging;

   Abstract : As the use of electric vehicles increases, the need for electric vehicle supply equipment to have more advanced functionality also increases. The HomePlug Green PHY standard was developed to allow more advanced communication between electric vehicles and electric vehicle supply equipment. READ MORE

6. 5. Rate Flexible Soft Decision Viterbi Decoder using SiLago

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Naveen Bantwal Baliga; [2021]
   Keywords : SiLago; Viterbi Decoder; Rate-flexible; Soft Decision; WLAN 802.11a; Strongly Connected Trellis; CGRA; Convolution Encoding; BER; SiLago; Viterbi-avkodare; hastighetsflexibel; mjukt beslut; WLAN 802.11a; starkt kopplade trellis; CGRA; konvolutionskodning; BER;

   Abstract : The IEEE 802.11a protocol is part of the IEEE 802 protocols for implementing WLAN Wi- Fi computer communications in various frequencies. These protocols find applications worldwide, covering a wide range of devices like mobile phones, computers, laptops, household appliances, etc. READ MORE