Sökning: "Input device"

Visar resultat 6 - 10 av 125 avhandlingar innehållade orden Input device.

  1. 6. Over-the-Air Performance Estimation of Wireless Device Antennas

    Författare :Sathyaveer Prasad; Peter Händel; Gert Frölund Pedersen; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : This thesis work presents studies on the available measurement methods for estimating the over-the-air (OTA) performance of wireless device antennas. This thesis is divided into two parts. LÄS MER

  3. 7. Discrete and Continuous Shape Writing for Text Entry and Control

    Författare :Per Ola Kristensson; Shumin Zhai; William Buxton; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Text entry; Command entry; Human-computer interaction; Input devices; Shorthand; Keyboard; Software keyboard; Pattern recognition; Computer science; Datalogi;

    Sammanfattning : Mobile devices gain increasing computational power and storage capabilities, and there are already mobile phones that can show movies, act as digital music players and offer full-scale web browsing. The bottleneck for information flow is however limited by the inefficient communication channel between the user and the small device. LÄS MER

  4. 8. Assessment of physical work load at visual display unit workstations : ergonomic applications and gender aspects

    Författare :Lena Karlqvist; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Gender; input device; physical load; VDU workstation.;

    Sammanfattning : Local physical workload at visual display unit (VDU) workstations with different lay-out and computer input devices were studied among men and women. Word processing with keyboard only and a computer mouse were compared. LÄS MER

  5. 9. Characterization of MIMO Antennas and Terminals: Measurements in Reverberation Chambers

    Författare :Chen Xiaoming; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; channel characterization; Reverberation chamber; measurement uncertainty.; maximum ratio combining MRC diversity gain; multiple-input multiple-output MIMO capacity;

    Sammanfattning : The reverberation chamber (RC) has drawn attention as a multipath emulator over the past decade for both passive and active over-the-air (OTA) tests. The overview of this thesis is given in Chapter 1. LÄS MER

  7. 10. Feasibility, safety, and diagnostic potential of endomyocardial micro-biopsies

    Författare :Arvin Chireh; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Endomyocardial biopsy (EMB) is considered a reference method for diagnosis of several cardiac diseases, but the method is limited by significant complication risks and relatively poor sensitivity. Although attempts have been made to improve the tissue analysis with modern molecular methods, the safety and accuracy issues of EMB sampling remain unaddressed. LÄS MER