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1. Key Features
" U- ?& Y- b6 C1) 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.
, M, u- f& f4 D3) Dynamic frequency selection to resist interferences.
& l# b @0 b- ]5 G) F6 B4) 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,
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H.264 and VC-1 (WM-9).
' D1 H' H/ n, ]7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
& T! x% ^: k% a! ^8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
. J! L5 T) W6 N6 m) R; d& V9) HCI interface to the host CPU to enable flexible application development at the host level.
: {& }9 z! f4 p6 x* ]" x+ v% a! Q( O10) 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
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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
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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
& u. l" y& z1 o5 j0 \# h: Ydifferent 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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3 System Security
, G( \9 X2 |6 P4 K3 i- k5 |The communication is authenticated and the media stream is encrypted to assure for
. Z( l# F7 ]- yprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
* U9 Q* t: h1 C6 aensures private communications between each pair of units. This also allow for coexistence of
* r0 _. g0 @( W4 k) S: Nmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
% ~* X3 I) @/ S8 N0 dGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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