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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
$ t8 u& c3 c% a0 @; C; h6 E3 z2) 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.
4 o' S( a: l+ C+ `: k2 t/ N! _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.
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5) Secure networking to assure privacy and content rights protection.
% _$ R: n0 O3 v' f$ f8 ]) f6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
2 W4 ?3 i4 `) ^ X5 J4 cH.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
9 g# m6 U2 E6 z- fbroadcasting.
! w* Q* o- |2 E5 M9 k$ q& A b8) Configurable expansion I/O connector enabling easy integration with existing host
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0 S, B1 I" F2 [& ^& {, @- C* f9) 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
. R4 o6 z: e9 b' @3 u) |5 {WiViTM 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
+ h, [6 { F: [: q+ a+ g5 ipower 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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Mbps.
, J0 Z' N3 p7 {9 a/ Y7 U3 System Security
: J" c" z' O4 ~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
5 F3 |- j8 @, G2 K- Rensures private communications between each pair of units. This also allow for coexistence of
8 A, |" {6 j/ H) Y! Z- i) cmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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