레포트 (7)
Beginning of the 4G-LTE & Wimax,4G,LTE,wimax
Transmitter and Receiver.-One of wireless channel can transmit both or than data.-Function of rasing SNR in network communication.-Combination of sapsce and time1) Definition of MIMOSTC (Space-Time Coding)SM (Spatial Multiplexing)BeamformingUL CSMCSM (Up Link Collaborative Spatial Multiplexing)2) Technology of MIMO3) Advantage of MIMO-Sending reliability and speed increase.-Using by B
10페이지 | 2,000원 | 2014.02.26
[경영정보] 무서너 모바일 컴퓨팅, 모바일 상거래에 대하여(영문)
contain multigenerational antennas from the same cube. 27WiMAX has a wireless access range of up to 31 miles. WiMAX has a data-transfer rate of up to 75Mbps. It is a secure system, and it offers features such as voice and video. The technology can provide long-distance broadband wireless access to rural areas and other locations. This was our last slide of the day, thank you for listening. 29
29페이지 | 1,900원 | 2012.09.05
SC-FDMA 에 대한 완벽한 PPT형식의 자료(OFDM과 비교설명)[+영어원본]
Transmitter와 개선된 Cell-Edge 성능을 제공한다.Pulse shaping 뿐만 아니라 Subcarrier mapping방법은 PAPR에 상당한 영향을 가진다.8. 참고문헌Comparing OFDMA and SC-FDMAhttp://blog.daum.net/kyh325422/49OFDMA LTE 물리 층의 파라미터와 다중 액세스 기법http://blog.naver.com/eleexpert?Redirect=Log&logNo=140119713495Single-carrier FDMAhttp://en.wiki
23페이지 | 3,000원 | 2011.12.09
WiMAXProviding wireless data over long distances in a variety of waysConsist of- A WiMAX tower- A WiMAX receiverTransfer of data About 30 miles (48km) radius70MB/sBenefit-Long Range-Low Cost-Wireless-High Bandwidth-ServiceSupplementexisting Wireless-Lan technologyUsing Wireless Technologies In BusinessRadio frequency identification (RFID)Using active or passive tags in the for
20페이지 | 2,100원 | 2011.02.22