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Mobile Phone – An Historical Perspective
Prof Ely LevineAfeka Academic College of Engineering
31.03.2014
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1922 Chicago Police Time Magazine
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1940 US Army Signal Corps Time Magazine
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1959 Post Office UK Time Magazine
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1972 London Time Magazine
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1983 Martin Cooper Time Magazine
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1988 Frank Piccard Time Magazine
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1997 Philips Synergy Time Magazine
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1999 Barbie Fashion Time Magazine
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2000 Panasonic Game Time Magazine
112005 Live Concert Time Magazine
122006 Tourism in Indonesia Time Magazine
132006 Hawking in Ramallah Time Magazine
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2007 Texting Time Magazine
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2008 I-phone Time Magazine
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Mobile Phone – Hand-Held Evolution
SCR-194Portable AM radio
SCR-536Handie Talkie
1938 1942
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1940
SCR-300Tactical Radio
1946
BellMobile Telephone
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1956 1964
EricssonMobile Telephone
BellMobile Telephone
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1983
Martin Cooper and Motorola…
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1984 1984
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19961989
Still, Motorola…
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19991998
Camera - who needs it?
Antenna - where is it?
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20112002
Microsoft Pocket PC I Phone
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Transmitter
Receiver
Early FM Radio
Mobile Phone – A Technical Perspective
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Transmitter
Transmitter
Analog Radio
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Digital Radio : Antenna, RF and BB
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RF Section of Digital Radio
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Digital Radio
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What next?
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What next?
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