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1. Key Features
2 w8 m( M. x A& ?6 ?& v3 h1) Complete transceiver design of wireless communication at 5 GHz.
2 K1 Z4 ^( b3 [: n$ E2) 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.
+ b( W, T, d- z4 }3) 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
6 O/ g) G h( z+ U- a! U) r2 rother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
+ |9 E9 P4 P1 I1 |9 E! s( M* w6) 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).
( b- J' K# @* f( y$ a7) Supports point-to-point video connection with full QoS and point-to-multipoint video
2 O; N2 s2 b& `; `+ vbroadcasting.
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8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
9 j0 i( I3 X% }8 n# ^, V3 m' |6 _2 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.
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2 Functional Specifications
The WAV3000 supports standard MPEG Transport Stream input and output in either
( h; p, I* m" o# I3 B7 Q1 wParallel 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
- }1 o: e0 g O& v! rdifferent 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
( P" o8 q; }7 O' apower 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
# F* v) }) y2 ~2 {5 hMbps.
/ B* }6 `% Q) P# L, Y$ w3 System Security
/ M$ y, [4 J0 S4 y* A/ `The communication is authenticated and the media stream is encrypted to assure for
! J7 x8 \9 q5 r" X8 I- Nprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
' n( j* a8 _$ p1 i, @& gensures 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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