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1. Key Features
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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
. o1 P; c& u6 ^2 X) k- y1 Ndifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
8 [5 ~" Z+ q! g4 I% K7 D1 @1 O4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
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5) 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,
2 Q& S5 V4 a/ rH.264 and VC-1 (WM-9).
2 e8 p7 m1 v9 L% O7 w3 V: M7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
+ g! U' B7 ?3 J! }8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
6 z- G) C! d- N! f# Z+ `9) HCI interface to the host CPU to enable flexible application development at the host level.
' v. Y; }( M3 n) \6 _/ z10) 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
& N4 i( O" N( l/ l( W! E9 h- HParallel 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
, M3 }# ?) ]9 ?$ y5 j/ odifferent 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
! |1 y8 l' U$ w' N5 s) Kpower 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.
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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
+ ^3 [% u6 ^" P6 ]6 p0 u' Fprotection 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
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multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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发表于 2007-2-9 18:07:46
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