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1. Key Features
# t8 W/ O- g4 S) x# h1) 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
3 O, h; D0 N9 e. m) c. Q: ddifferent country spectrum requirements.
" L+ ~ ]- r$ H5 r# d. p1 u% f3) 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
* T2 Z" l) z3 K& ]2 n0 Vother WLAN networks at 5 GHz.
7 j# G: q8 H% |1 z5 c% f5) 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,
6 W% U% o. K. R( i1 \H.264 and VC-1 (WM-9).
# S) k+ L$ c- u# J& F0 R, l& P' B; C7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
! ^. Y; v; O& s) X8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
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9) 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
; Q: p/ D0 f0 E) X+ |( {% a( \9 zWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
& M; j9 |" n6 }" Edifferent 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
4 k8 u% P: s) m5 o' VMbps.
; t& d0 l3 @! H3 System Security
/ A4 n3 d) z4 |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
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ensures private communications between each pair of units. This also allow for coexistence of
) H* M, a( u3 O1 M, ` r; rmultiple pairs of simultaneous operations without cross talk.
: G4 _3 w8 t+ ]__________________________________________________________________________
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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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