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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
8 ~6 ~, v3 Z, j0 Fdifferent country spectrum requirements.
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3) Dynamic frequency selection to resist interferences.
% R0 {0 j; T d0 D7 e, N4) Close-loop power control to minimize power consumption and be a friendly neighbor to
" \* Q3 l4 o: u& ] V' nother WLAN networks at 5 GHz.
0 Y; W/ G) N4 ~+ x" ?! t5) Secure networking to assure privacy and content rights protection.
1 N' s5 U; M8 N3 l+ _; G5 q6) 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).
$ F' g; _7 K- ]* v0 f/ K8 m7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
9 o+ w! U0 |6 f: p% E! F) O8) Configurable expansion I/O connector enabling easy integration with existing host
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; a" y. Q, n2 _6 @9) HCI interface to the host CPU to enable flexible application development at the host level.
4 ]7 `) y) Q9 |10) Transmission of IR control signals to the video source devices from the TV location.
. D9 l B: }; }5 M0 j& v @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
/ l, w4 s5 ?2 V# o6 P0 f8 tWiViTM wireless networking technology at 5 GHz.
Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
: A: s7 _+ a4 j! qdifferent 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
4 K& P% Y& m; m q* }) @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
4 I$ h: Z% F4 @5 x- V( A3 I- _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.
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__________________________________________________________________________
6 G* B# c$ I1 h ]% ZGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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