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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
7 s9 c- v/ o* q$ b: [5 ?$ l) ]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.
1 e: W$ \. @: m" z4 K4) Close-loop power control to minimize power consumption and be a friendly neighbor to
- z. ]6 e9 r- s" D4 _0 uother WLAN networks at 5 GHz.
4 P1 U; k$ k4 G4 s3 C# O6 f5) Secure networking to assure privacy and content rights protection.
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6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
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H.264 and VC-1 (WM-9).
* W2 _, g1 G+ R2 c: o4 ~7 X+ G2 a: L7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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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.
, b' b& d- H6 f" ?10) Transmission of IR control signals to the video source devices from the TV location.
* \6 q( n6 [* @7 T2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
! s" A7 P% Q0 g5 F+ o" O7 a! gParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
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WiViTM 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
; k% n3 k. q D) d6 S; I4 zpower 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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) w2 c4 Z9 g( w+ Z! R3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
" M& T& M- W) Q" U) D9 Lprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
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ensures private communications between each pair of units. This also allow for coexistence of
# j4 k$ d9 k( E) u q- smultiple pairs of simultaneous operations without cross talk.
5 i C `% t1 c__________________________________________________________________________
$ ?2 i# T, w6 Y7 _! eGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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