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  • Multifarious control of two-photon excitation of multiple fluorophores achieved by phase modulation of ultra-broadband laser pulses
    We propose two-photon excited fluorescence (TPEF) microscopy employing a novel phase modulation technique of ultra-broadband laser pulses, which allows the relative excitation of an individual fluorophore with respect to other fluorophores. This technique is based on the generation
  • Optical Bit Error Rate - Preface
    channels as memory-. less and the signals as modulated with the most traditional on-off technique;. channels with memory or multilevel modulation that are applicable to other transmission. media are the subject of other textbooks and also of current research. With. this objective in mind, this book
  • Dynamic calibration for improving the speed of a parallel-aligned liquid-crystal-on-silicon display
    , and we propose a method allowing an increase of the frame rate while maintaining a maximum phase modulation of 2p. Experimental results of dynamic diffractive optical elements displayed on the SLM at a frame rate of 205 Hz show that the dynamic LUT improves the reconstruction quality.
  • Hotspot 2.0 Spreads its Wings
    Hotspot 2.0. It's not a new service in the sense that it operates at different frequencies, uses different modulation techniques, or for that matter provides data rates higher than those available by IEEE 802.11n or carrier wireless.
  • Digital Signal Processing - Design Guide
    at relatively low cost. DSP techniques can perform functions such as Fast-Fourier Transforms (FFT), delay equalization, programmable gain, modulation, encoding/decoding, and filtering.
  • Preface
    - and semiconductor-based optical devices. The second volume, subtitled Telecommunication Systems, deals with the design of modern lightwave systems; the acronym LT1 is used to refer to the material in the first volume. The first two introductory chapters cover topics such as modulation formats
  • rfRXD0420 ASK Receiver Reference Design
    applications The specifics of this receiver reference design are: * Single channel, fixed frequency at 433.92 MHz * ASK modulation * Signal rate: 4800 baud Complete schematics and PCB layout are given in Appendix A. Bill of Materials (BOM) are in Appendix B. Gerber files are available in the companion file
  • rfRXD0420 Receiver Module
    applications The specifics of the receiver module design are: Single channel, fixed frequency at 315 MHz and 433.92 MHz ASK modulation Signal rate: 4800 baud Schematics, PCB layout, and Bill-of-Materials (BOM) are provided in the following sections. Gerber files are available on the rfPIC Development Kit
  • Extending 2.4 GHz ZigBee Short Range Radio Performance with Skyworks Front-End Modules
    The IEEE Std 802.15.4TM-2003 [2] sets the requirements for the -85 dBm one percent. packet error ratio (PER) minimum sensitivity. The 2.4 GHz receiver link uses offset. quadrature phase-shift keying (O-QPSK) modulation with direct sequence spreading. spectrum (DSSS) techniques. The main benefit
  • Designing Flexible Software-Defined Radio Architectures
    de-rotation,. channel equalization, pulse shaping, and modulation/. demodulation. When sampling rates and numeric precision are. accounted for, digital signal processing provides ideal and deterministic. functionality. In fact, there exists no more accurate or. controllable filtering technique. However

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