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1. Key Features
. ?% H, b" _5 D3 x! C1) Complete transceiver design of wireless communication at 5 GHz.
" J2 c+ _0 p3 E" E0 e8 J) I: Q6 n2) 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.
; G& f6 x u$ }3) Dynamic frequency selection to resist interferences.
) q2 d% u2 X# S" O3 u4) Close-loop power control to minimize power consumption and be a friendly neighbor to
* R$ f9 ]6 p4 C% Sother WLAN networks at 5 GHz.
+ V" ~' ]1 e0 o: Y1 Y) n- r; m2 `8 \5) Secure networking to assure privacy and content rights protection.
. Z2 c g3 R8 K6 w4 |6 U& R6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
& \0 c+ C, ] z& h5 C: ^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
7 Y& a5 a2 b0 e( I vbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
- M" f3 \% p* l% G7 F$ O9) HCI interface to the host CPU to enable flexible application development at the host level.
2 U9 Y& O2 O; r10) Transmission of IR control signals to the video source devices from the TV location.
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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
- @9 O; I1 k. V2 e5 q4 R% k6 b* t( F eWiViTM 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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3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
B3 m* [+ `: m, p, [5 Iprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
$ R: ]: [$ Y1 A C0 Sensures 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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__________________________________________________________________________
- V/ W& s% Y! {& z: EGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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