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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
4 T. Y1 s" y& G# i8 O3 y) A5 Kdifferent country spectrum requirements.
6 Q5 l% u R5 h6 D- u# v4 _2 [3) Dynamic frequency selection to resist interferences.
$ v: l! W3 S/ D" J# |0 Y7 Z4) Close-loop power control to minimize power consumption and be a friendly neighbor to
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other WLAN networks at 5 GHz.
* @! e" ]7 l! Z: c( D7 `5) Secure networking to assure privacy and content rights protection.
9 x) u* s( `# W6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
7 q" o0 m" D: q, s0 D0 f2 hH.264 and VC-1 (WM-9).
2 {1 v+ I# t+ C7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( |! P- [2 U1 {broadcasting.
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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.
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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
) W+ M y) N' L7 ]( tWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
! F& |3 i1 i1 Udifferent 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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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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3 System Security
" H1 |5 O7 n9 F H' W1 ZThe communication is authenticated and the media stream is encrypted to assure for
. {! I. _& h# B7 X% Lprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
9 p7 {$ i6 O0 ^/ T9 D6 k5 ~ensures private communications between each pair of units. This also allow for coexistence of
, n1 r$ ^# a: o; R6 O! Imultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
3 x- f+ ?! T2 n/ Q% ZGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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