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1. Key Features
s; w7 K# q c* ?6 P) o1) Complete transceiver design of wireless communication at 5 GHz.
( y5 [0 o5 f; I: ?% F2 @: p2) 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.
/ P8 \6 H8 [3 x1 x( q3) Dynamic frequency selection to resist interferences.
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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.
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5) Secure networking to assure privacy and content rights protection.
# j6 x! ^0 G2 w6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
5 x4 z6 n+ _0 w" L, e( V% s- gH.264 and VC-1 (WM-9).
" p; U, h& p% G8 n7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
' b" a2 x D+ {. N) q- E8 A: o8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
" J) L) b. a. S5 f& ]. O# l o9) 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.
' i' u7 n% F( E3 Z; J2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
- d% W' I) a8 [& T) FParallel 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
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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
9 i+ G: ]1 E# g$ a/ H+ T$ Q/ cpower 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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; S# n2 @( o" G+ M E3 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
! }4 I% \& s9 M; z! Densures 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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__________________________________________________________________________
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Gaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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