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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
: y0 _1 J# U( Z$ c2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
' R; W4 C3 ?. q A+ q jdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
$ |) x" t# T8 y4) Close-loop power control to minimize power consumption and be a friendly neighbor to
) ?; ~ N8 x7 qother WLAN networks at 5 GHz.
1 P8 @( k/ y( f8 m f" J5) Secure networking to assure privacy and content rights protection.
5 n+ I N K: U- J6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
. Q) c" V+ D3 `$ GH.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
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broadcasting.
3 `5 w5 z& V( ?, c2 V1 z `. M$ \9 m8) Configurable expansion I/O connector enabling easy integration with existing host
% t/ D+ D6 D8 @- h- v* rsystems.
a2 s( q5 P0 |6 D9) 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.
) r3 t3 f# ~9 i5 e* P, _6 J2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
0 w- N1 B1 t6 @7 w# tParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
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WiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
+ g' {" _4 y6 cdifferent 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
/ d# d, H: G: N; c) gpower 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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1 z4 x1 t: B, D, V. _# y! y4 J& o: K3 System Security
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The 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.
) L! ?! o& M1 U3 }7 y2 {0 O__________________________________________________________________________
8 z7 b$ R! f, A* AGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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