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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
; Z8 ^; g/ L3 W+ m# A9 mdifferent country spectrum requirements.
5 m, t' s! h5 q9 _, \; V3) 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
0 H s6 \2 X! Wother WLAN networks at 5 GHz.
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5) Secure networking to assure privacy and content rights protection.
3 n( ]" D/ ^5 r$ t& v h/ M b6) 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).
+ e7 p! B7 Q2 F# O7) Supports point-to-point video connection with full QoS and point-to-multipoint video
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broadcasting.
. p: d3 j& ~2 U7 g8) Configurable expansion I/O connector enabling easy integration with existing host
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systems.
' v9 O" x. b" n9) HCI interface to the host CPU to enable flexible application development at the host level.
/ E2 g* r+ B4 C9 x+ |& R10) Transmission of IR control signals to the video source devices from the TV location.
; P% g8 e4 t8 h3 `0 Z, W6 J. c% Y8 ^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
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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
. R& O& Y0 m. R% 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
5 b' H8 F7 [# 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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Mbps.
7 `! ^" C9 F3 |$ S$ ?; L3 System Security
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The communication is authenticated and the media stream is encrypted to assure for
$ V5 u$ I% I' A, |, t$ V2 a3 P, a, oprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
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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.
9 W* B9 r- n" K# Y7 q) |5 }" n8 M__________________________________________________________________________
- K4 a$ ^/ v5 e$ l6 XGaffer_tam@163.com |
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发表于 2007-2-9 18:07:46
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