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1. Key Features
7 o7 c5 S0 D2 v8 ]: V( ?# V7 b1) 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.
) ^5 _5 E; E, U& a4) Close-loop power control to minimize power consumption and be a friendly neighbor to
5 @, A- w6 k1 B+ }8 g' `! _other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
& I2 M* E e; U- a6) 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).
% N; ?+ c6 p# O6 y7) Supports point-to-point video connection with full QoS and point-to-multipoint video
8 J8 c$ \2 q S" p; J2 Gbroadcasting.
3 H' s6 @' P [3 ]5 l8) 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.
! Y- R7 E+ f3 e( g10) Transmission of IR control signals to the video source devices from the TV location.
$ B* C" X0 o9 b- N1 t+ n. D& n2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
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Parallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
+ {. L2 `+ R4 ]! V9 bWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
3 j. P; X# Z2 w+ \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.
% Y+ d4 r- v+ w7 S Q: W3 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
' e, F3 X/ P" N& hensures private communications between each pair of units. This also allow for coexistence of
6 w- }# z' K6 p- w; @0 j& r. c: dmultiple pairs of simultaneous operations without cross talk.
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发表于 2007-2-9 18:07:46
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