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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
+ ^) s* q5 \3 W: ]- _2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
: T2 J# n% P7 v: F9 a% [different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
3 ^, ]/ m, M7 _) z9 N4 q2 n4) Close-loop power control to minimize power consumption and be a friendly neighbor to
7 H9 `! f3 Y3 p/ `other WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
6 I: |! ]; o6 V" I& |2 y" Q& S6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& i. J* h: O; m( {: E5 J/ w# aH.264 and VC-1 (WM-9).
8 d% a% p2 Y( V4 f W: \$ f0 a+ n( d, G7) Supports point-to-point video connection with full QoS and point-to-multipoint video
' Z2 }+ o$ a3 t# @; e' r* vbroadcasting.
6 }" g3 r( |& V: y3 m8) 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.
' H0 J) o/ S: V& l6 B0 | ^10) Transmission of IR control signals to the video source devices from the TV location.
4 y2 d+ t% g9 P4 |6 Y' H# `1 F4 |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
4 S# F2 I" _/ I! `9 E# D0 f$ FWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
1 I1 I6 K6 L h2 Ddifferent 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.
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3 System Security
8 {5 t3 }. |/ i: |The communication is authenticated and the media stream is encrypted to assure for
7 D1 J$ Z. O; M1 a2 |. L% Yprotection 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
0 r) n: q: ~% J& Zmultiple pairs of simultaneous operations without cross talk.
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__________________________________________________________________________
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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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