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1. Key Features
2 F) Y! \; ~$ t, U. `( a1) Complete transceiver design of wireless communication at 5 GHz.
" ~/ c8 s( x% u3 Q ]! w2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
2 C3 `: O$ R9 _9 V; ?different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
4 V+ C {% R% d0 k3 j5 z4 p4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
* q b0 ^4 ~& K: c6 j& O: M5) 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
& a3 F% f4 j4 Z1 g8 K8 b# F$ Q5 g) lbroadcasting.
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8) 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.
9 p! n9 M8 D4 s. G7 ?% e6 J& d2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
5 ~0 G O* t9 ^3 A( WParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
; T- @7 z% U* }) vWiViTM 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
' t6 y$ l) w7 |- ?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
, k+ r9 E* ~% q. V1 I# T7 k, iMbps.
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3 System Security
3 a" _+ k q- S* j; K. MThe communication is authenticated and the media stream is encrypted to assure for
2 {3 W9 o" U9 n, g+ L# Vprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
5 c1 J _7 m8 Y9 w( ], @* g kensures private communications between each pair of units. This also allow for coexistence of
8 `' B1 i! {* v5 s* cmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
. C6 a" J5 [' R$ P) ?8 bGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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