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1. Key Features
. y6 F1 ?" t$ }7 o: U/ _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
/ X% v2 X; A6 X7 \; K* ?3 q/ \# Ldifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
# n; r) }) h4 A9 K0 S" q; M: z4) Close-loop power control to minimize power consumption and be a friendly neighbor to
! g8 }/ ]! ]6 X' {9 K% f( uother WLAN networks at 5 GHz.
8 V7 ]1 L: B, V' J( a2 e5) Secure networking to assure privacy and content rights protection.
- {' Y( Y( R: B. u: Y V2 P) E$ `5 y6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
8 j6 Y0 ]0 n. K% T' r' Q( i$ r% [H.264 and VC-1 (WM-9).
6 n2 f% h1 b7 I/ P$ G0 F7) Supports point-to-point video connection with full QoS and point-to-multipoint video
8 g: g$ d0 N1 p! b+ M; cbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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( e/ w2 M1 A4 ]4 a* z! Z3 b8 a9) 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.
( ?, ]9 l T5 ?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
- u2 [. z9 y8 h( N2 w, }' ZWiViTM 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
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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
+ \1 D0 F3 n( r% C( l. sMbps.
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3 System Security
( C3 z# S( a! \) H& o0 qThe 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
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ensures private communications between each pair of units. This also allow for coexistence of
. H9 x6 O9 d7 O0 o2 Amultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
3 M( o* c: ?# }6 kGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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