Telecommunications – Transmitter and receiver at same station – With a common signal processing stage
Patent
1994-07-11
1996-07-09
Pham, Chi H.
Telecommunications
Transmitter and receiver at same station
With a common signal processing stage
455 90, 455129, 343702, H04B 138
Patent
active
055354351
ABSTRACT:
A radio communication device (100) includes an offset antenna (104) and a housing (101). The offset antenna (104) includes an offset portion (108) and radiating portion (116). The antenna (104) is coupled to the radio housing (101) through a pivot mechanism (106) so that the antenna could rotate from a stowed position (114) to a deployed position (112). In the deploy position (112), the antenna is away from the user, a distance equal to the sum of the width (110) and the offset portion (108). This separation of the antenna from the body provides for significant improvement in the antenna performance.
REFERENCES:
patent: 4138681 (1979-02-01), Davidson et al.
patent: 5337061 (1994-08-01), Pye et al.
Balzano Quirino
Claxton Bruce A.
Richards Scott H.
Ghomeshi M. Mansour
Motorola Inc.
Pham Chi H.
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