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1. Key Features
a$ X+ D2 W& N5 G1 l8 K I# k" D" J1) 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
2 Q6 t. r/ u/ F) d2 w0 ]different country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
) i7 v# l: W' g9 |$ b+ F2 Q4) Close-loop power control to minimize power consumption and be a friendly neighbor to
4 K/ e9 F) n- R) e/ jother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
: Q$ V: @6 z5 Q3 D" S6) 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
0 C, l' ?3 J; P1 K! Gbroadcasting.
2 p3 n/ C: n" Y/ L7 b* h. v8) Configurable expansion I/O connector enabling easy integration with existing host
- N% w! X) E3 W9 c% ssystems.
/ O8 U$ g6 u% o" r6 {# k! N9) HCI interface to the host CPU to enable flexible application development at the host level.
8 C' U0 H# ?6 ^7 n7 s8 R10) Transmission of IR control signals to the video source devices from the TV location.
5 N8 A4 K' {2 b( K2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
+ m+ [3 N3 z7 t7 C t8 dParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
1 s; p2 A3 q2 t! C) \WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
7 m, I# E! c* j6 f- sdifferent 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 w/ H* Q9 v$ R/ c' D- Npower 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.
* T4 t, b/ m; M% [& H ^- F n3 System Security
: Q3 |7 {4 j/ ?9 W* V* gThe 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
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multiple pairs of simultaneous operations without cross talk.
( c# M6 R" {2 l2 h' B. T: H__________________________________________________________________________
c+ a# @9 h; c- t" N: G5 LGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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