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コヒーレント光通信技術の進展 - JSAP

OFDM(orthogonal frequency division multiplexing)웎웗， 128QAM(quadrature amplitude modulation)웏웗，5bit/s/ Hz원웗を超える周波数利用効率向上など，無線通信を彷彿 とさせる研究成果が発表されている． 本論文では1980～1990年代に精力的に検討されたコヒ

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CMOS光飛行時間型距離画像センサー - JSAP

annex.jsap.or.jp

CMOS Time-of-Flight Range Image Sensors Shoji KAWAHITO This article describes CMOS time-of-flight （TOF） range image sensors and their pixel devices, so-called lock-in pixels. The CMOS-TOF range image sensors are categorized into two types; direct and indirect TOF measurement types.

  Time, Image, Flight, Sensor, Of flight, Image sensors

マトリックス支援レーザー脱離イオン化のメカニズム

annex.jsap.or.jp

Matrix-assisted laser desorption/ionization （MALDI） is one of the most prevailing “soft” ionization techniques, which generates gas-phase ions of labile molecules in the condensed phase with a less extent of fragmentation. The development of MALDI, together with electrospray ionization （ESI） which is the other representative soft ...

  Assisted, Matrix, Laser, Ionization, Maldi, Desrotpion, Matrix assisted laser desorption ionization maldi

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November 4, 2015 5G Waveform & Multiple Access Techniques

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Aruba 340 Series Campus Access Points Data Sheet

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Chapter 10 Coherent Optical Communication Systems

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Orthogonal Frequency Division Modulation (OFDM)

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Aruba 550 Series Campus Access Points Data Sheet

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inst.eecs.berkeley.edu

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MIMO-OFDM

www.ee.iitm.ac.in

4.2 Basic Principle of OFDM 121 4.2.1 OFDM Modulation and Demodulation 121 4.2.2 OFDM Guard Interval 126 4.2.3 OFDM Guard Band 132 4.2.4 BER of OFDM Scheme 136 4.2.5 Water-Filling Algorithm for Frequency-Domain Link Adaptation 139 4.3 Coded OFDM 142 4.4 OFDMA: Multiple Access Extensions of OFDM 143

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