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1. Key Features
% z. |5 |. x8 y o1) Complete transceiver design of wireless communication at 5 GHz.
' J2 t6 x- b6 w2) 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.
) r- o3 ~5 E% Z; w7 J4) Close-loop power control to minimize power consumption and be a friendly neighbor to
: a7 j8 t, f; h, A7 Q _. ]9 Rother WLAN networks at 5 GHz.
) T1 ^4 q! ^, Z6 y) M" N5) Secure networking to assure privacy and content rights protection.
6 w7 F/ z/ e) v6 E9 c' d6) 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).
6 r* k, z) H9 S* Q+ c+ x$ u! T0 z7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
O% x+ S. `( D+ \8) Configurable expansion I/O connector enabling easy integration with existing host
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- U5 A t* z% e/ l3 c9) HCI interface to the host CPU to enable flexible application development at the host level.
4 o! B) h1 X9 I) r10) Transmission of IR control signals to the video source devices from the TV location.
( U$ p: \ F0 c1 B- w2 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
5 f& k& I* j/ C* r/ MWiViTM 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
# |7 Q+ f3 S' Z- p5 }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
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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, Q2 {2 ?# b$ e5 V/ Q+ q5 sensures 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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( I2 Q& E( Z: F1 E) R( v( BGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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