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1. Key Features
+ S+ \" W9 T) z3 q) ]1) Complete transceiver design of wireless communication at 5 GHz.
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2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
. l7 H6 C6 n6 K8 a% C t4) Close-loop power control to minimize power consumption and be a friendly neighbor to
4 G( L+ {, m; Q' `other WLAN networks at 5 GHz.
* L c) h& ~3 X# ]' W( r) _5) Secure networking to assure privacy and content rights protection.
. o' G9 @0 i* A5 c6 u% q. y6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
5 g# `! S; }) d- xH.264 and VC-1 (WM-9).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
6 \) K1 D9 H2 s* G0 t. [7 c/ @broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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9) HCI interface to the host CPU to enable flexible application development at the host level.
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10) Transmission of IR control signals to the video source devices from the TV location.
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2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
% R7 @5 v' }( ]' Z6 d" ^5 SParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
: g! O) u8 N- L# d0 v* [1 wWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
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different country spectrum requirements.
The system support data rates from 6 Mbps to 60 Mbps.
The system supports video bit rates from 3 Mbps to 45 Mbps.
Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop
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power control (CLPC).
Overall video propagation delay of less than 30 ms.
Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
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Mbps.
+ d6 A# y1 m4 {* u/ E7 G5 Q/ n3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
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protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
' }& N5 T) Z- b) _! nensures private communications between each pair of units. This also allow for coexistence of
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multiple pairs of simultaneous operations without cross talk.
( L& z0 y$ D1 h4 e( Z9 B__________________________________________________________________________
! a! s( a; p* _1 u1 tGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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