Essays about: "Sheng"

Showing result 16 - 20 of 21 essays containing the word Sheng.

  1. 16. Prediction and 3D Visualization of Environmental Indicators: Noise and Air Pollution

    University essay from KTH/Geodesi och satellitpositionering; KTH/Geoinformatik

    Author : Nan Sheng; [2011]
    Keywords : ;

    Abstract : Environmental problems such as noise and air pollution are increasingly catching people’s attention in recent years owing to the industrialization and urbanization all over the world. Therefore it is important to develop effective methods to present information on noise and air pollution to the public. READ MORE

  3. 17. Ultrasound sensor for gas concentration measurement

    University essay from KTH/Mikrosystemteknik

    Author : Sheng Pang; [2011]
    Keywords : ;

    Abstract : In an anesthesia machine, there is a need to monitor the anesthesia concentration that is being delivered to the patient, mainly to stop and flush the system in case of fault but also to control the dosage of anesthesia. The infrared sensor with absorption spectrometry technology that Maquet use today is expensive and the desire for a cheaper solution leads to this master thesis. READ MORE

  4. 18.   GPS/INS Combination for a Beam Tracking System

    University essay from Avdelningen för elektronik, matematik och naturvetenskap

    Author : Sheng Zhang; [2011]
    Keywords : GPS INS; beam tracking; Euler Angle;

    Abstract : In recent years, Land vehicle navigation system (LVNS) technology is a subject of great interest due to its potential for both consumer and business vehicle markets. GPS/INS ( Global Positioning System/ Inertial Navigation System ) integrated system is an effective solution to realize the LVNS. READ MORE

  5. 19. Investigation of a New High-speed Tabletop Interaction System

    University essay from Institutionen för informationsteknologi

    Author : Kaijie Sheng; [2010]
    Keywords : ;

    Abstract : In this project, we built up a high speed interactive tabletop infrared tracking system, based on the existing Qualitrack system [1] [2]. This system can detect the position, orientation and state of each infrared emitting input device in real time. The output of Qualitrack is implemented according to standard TUIO protocol. READ MORE

  6. 20. RF Mixer Design for Zero IF Wi-Fi Receiver in CMOS

    University essay from Institutionen för systemteknik

    Author : Xiaoqin Sheng; [2005]
    Keywords : Electronics; mixer; RF; direct down conversion; Elektronik;

    Abstract : In this thesis work, a design of RF down-conversion mixer for WLAN standard, such as Wi-Fi or Bluetooth is presented. The target technology is 0.35um CMOS process. Several mixer topologies are analyzed and simulated at the schematic level using the Cadence Spectre-RF software. READ MORE