'Mobile telephone service' presentation slideshows

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?? ??? ???. ????? ?????? ???????. ????? ???? ??? ????? ??????. History of wireless communication. 1897: Marconi demonstrated transmission of radio waves to a ship at sea 29 km away 1915: Wireless telephony established-- Virginia and Paris 1920's: Radio broadcasting became popular

733 views • 50 slides

NCAR & Nextel

NCAR & Nextel. Presented by Del Harris Bryan Anderson. Covered Today. History of Mobile Communication Cellular at NCAR Current Issues Future Possibilities. History of Mobile Telephone Service. 1946 Mobile Telephone Service introduced (MTS).

517 views • 35 slides

199 views • 19 slides

Sixth Annual CMRS Competition Report

Sixth Annual CMRS Competition Report. Thomas J. Sugrue Opening Remarks June 20, 2001. UP 584% From 16 Million Subscribers in 1993. UP 364% From 39,775 Jobs in 1993. DOWN 64% From $0.58 per minute in 1993. Charting the Growth in the Mobile Telephone Industry: 1993 - 2000.

210 views • 13 slides

Sixth Annual CMRS Competition Report

Sixth Annual CMRS Competition Report. Thomas J. Sugrue Opening Remarks June 20, 2001. UP 584% From 16 Million Subscribers in 1993. UP 364% From 39,775 Jobs in 1993. DOWN 64% From $0.58 per minute in 1993. Charting the Growth in the Mobile Telephone Industry: 1993 - 2000.

261 views • 13 slides

Sixth Annual CMRS Competition Report

Sixth Annual CMRS Competition Report. Thomas J. Sugrue Opening Remarks June 20, 2001. UP 584% From 16 Million Subscribers in 1993. UP 364% From 39,775 Jobs in 1993. DOWN 64% From $0.58 per minute in 1993. Charting the Growth in the Mobile Telephone Industry: 1993 - 2000.

133 views • 13 slides