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1. Key Features
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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.
/ _2 X6 a+ u/ E4 w5 G3) Dynamic frequency selection to resist interferences.
o H, o2 Z V7 q4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
1 S* j* h n2 ?3 k' |( N5) Secure networking to assure privacy and content rights protection.
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6) 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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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
& i& c% F0 ]3 z$ a4 P* x% N9) HCI interface to the host CPU to enable flexible application development at the host level.
8 x- P2 g, U: ?9 O2 E* {10) Transmission of IR control signals to the video source devices from the TV location.
& [( X+ Q4 F& p5 D! U2 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
$ \% B U+ U1 n# }9 RWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
4 y8 I4 W; `( G& g! `" _# Qdifferent 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
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Mbps.
: X" R" }4 B# e! s8 N3 System Security
( e% E% u5 K& c6 P/ X# T' o2 LThe 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
3 ^" e3 w: {: `2 U) `; | |/ Mensures private communications between each pair of units. This also allow for coexistence of
2 e& A; i5 q5 ]: zmultiple pairs of simultaneous operations without cross talk.
3 Z; @/ I: T% m; u- G# ]__________________________________________________________________________
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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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