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1. Key Features
% t8 f' T- U2 }2 u3 |2 F( n! m$ @2 ?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.
( J l* M4 `8 G5 w3) Dynamic frequency selection to resist interferences.
0 a4 k& L$ h+ w( a+ k( T4) Close-loop power control to minimize power consumption and be a friendly neighbor to
. n( t* j5 |( `other WLAN networks at 5 GHz.
4 s+ f' v% g% Q+ C, x. _- S5) Secure networking to assure privacy and content rights protection.
: L) B' P* L* R( S6 l6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
5 X% X/ g2 n- t( l4 p8 k* @H.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
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broadcasting.
4 u n9 e- ~3 o8) Configurable expansion I/O connector enabling easy integration with existing host
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6 K6 p; y7 I5 T" V9) 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.
4 U' } @( t# z. U; P2 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
. v1 V7 t) K' G" s3 J; J" k( sWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
" C% F2 r# p! x% a7 u9 Y; Udifferent 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
& p& R, T4 I# S' v6 y* R! lpower 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
8 a- F7 X) K4 A _The communication is authenticated and the media stream is encrypted to assure for
+ q0 h" E% H' \3 F$ Z/ y( ]6 A2 _protection 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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__________________________________________________________________________
& A; G/ D0 Y8 l6 [% ~! ?Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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