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1. Key Features
t/ Z) M5 W- h( T1) 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.
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4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
0 T _( _. l. E% k9 N5) Secure networking to assure privacy and content rights protection.
- V: C; Y7 M# t3 |1 }3 g6 r& Q- }0 v6) 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).
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7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
9 a/ a+ m& ?- n( g% _6 w6 {) ?. A" g8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
9 g7 z6 v$ a+ B' g) \& d! i9) 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.
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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
6 q; R6 V. R4 X( } L" V% @- ~, Q+ LWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
! ^% t8 g( Y1 [, [4 ddifferent 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
3 l% x g* {! b8 N) N; a) cpower 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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+ A2 `" z: u6 H1 l) ?2 _3 B* V3 System Security
5 M6 }% [7 h! V/ u8 k" W# J" aThe communication is authenticated and the media stream is encrypted to assure for
: {, u; ^. v8 H4 l* {" Qprotection 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
. R# {* z: l* F7 h% b i" I \multiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
4 S) I# ]: B% s, V& j' }3 dGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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