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1. Key Features
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1) Complete transceiver design of wireless communication at 5 GHz.
6 ^( ]0 i0 u) y3 X1 _4 g' ?4 Q! c, G8 Y2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
0 w0 X# q/ U# t, ydifferent country spectrum requirements.
`3 i+ T, x% o( K {5 n2 a3) Dynamic frequency selection to resist interferences.
" Q1 W1 O: c* G* \4) 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" B( J8 _8 \: o% q- |5) Secure networking to assure privacy and content rights protection.
6 }: N0 ~0 K6 c! h, r6) 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
m9 o/ I& b, F" H' x4 d. t: W8 _broadcasting.
, o1 i8 D _% a+ C( s$ g" B5 B8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
0 u5 s" h! c( F4 z5 _& b9) 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.
* c3 p$ B( k6 E8 K& ^- x* d2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
0 M0 ^' i+ c' u, j1 \, q/ ^. vParallel or Serial mode.
The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
7 a/ u! N) [: b; o c' q! m& YWiViTM 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
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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
+ o/ ?/ y) s5 |) ^7 p/ P0 d' r/ D# ^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
8 j- H: v6 y8 F/ w; oensures 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.
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0 u8 D2 q' A+ eGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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