Transcription of 3章 ディジタル無線方式の基礎 - ieice-hbkb.org
{{id}} {{{paragraph}}}
Example: bankruptcy
3章 ディジタル無線方式の基礎 - ieice-hbkb.org
4 1 3 . 4 - 1 . 3 . [2008 10 ].. LAN QoS .. 3-1 3-2 3-3. 3-4 3-5 .. 2010 1/(11). 4 1 3 . 4 - 1 - 3 . 3-1 . [2008 10 ].. 3 1 . 3 1 . 3-1-1 FDMA Frequency Division Multiple Access . FDMA . 1 .. 3-1-2 TDMA Time Division Multiple Access . TDMA .. 1 . 2010 2/(11). 4 1 3 .. FDMA .. 2 .. 3-1-3 CDMA Code Division Multiple Access . CDMA PN Pseudo Noise .. FDMA TDMA . 3 . 3-1-4 OFDMA Orthogonal Frequency Division Multiple Access . OFDMA .. LAN 3 . Evolved UTRA . Mobile WiMAX . 2010 3/(11). 4 1 3 . 4 - 1 - 3 . 3-2 . [2008 10 ].. Duplex .. FDD Frequency Division Duplex . TDD Time Division Duplex . FDMA TDMA CDMA FDD TDD.. FDD . TDD .. CDMA/FDD CDMA/TDD 3 2 FDD TDD 3 . 1 . 3 2 CDMA/FDD CDMA/TDD. TDD.
cdma/fdd，cdma/tdd のときの原理を図. 3 ･ 2. に示す．また，fdd とtdd の比較を表. 3 ･ 1. に示す． 図3・2 cdma/fdd とcdma/tdd. tdd では，同一周波数を使用するので，上りチャネル，下りチャネルを交互に高速に切り
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: