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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
' y! k: M% M4 N$ Odifferent country spectrum requirements.
& \9 E1 {+ f2 H3) Dynamic frequency selection to resist interferences.
5 J* c/ z- N @: j p, T1 r4) Close-loop power control to minimize power consumption and be a friendly neighbor to
$ L2 v9 D% W* m% y2 Y: o; M- Yother WLAN networks at 5 GHz.
& l0 o. L" g) M' B7 O' e) 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,
! T$ c! `) {. v4 U. e; \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
2 q. c( S! t) g0 Q' R( h& F7 b7 K0 `broadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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! l" ^8 a/ p. D! p# k% a9) HCI interface to the host CPU to enable flexible application development at the host level.
( L% w! y5 x/ K8 C10) 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
: h0 N0 D3 r# P, bParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
# x, D, d4 W! @8 ]$ a' |" ?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
1 j1 @3 Q9 w% {5 o% `3 bpower 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.
$ g; D6 p _! r l. `3 System Security
9 i) b! K. b% ?* ^! Z) x. bThe 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
F% r9 E* g3 k/ _# l& E; }multiple pairs of simultaneous operations without cross talk.
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% x- \+ D! @- iGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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