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1. Key Features
9 L% ]. B' f$ [4 e, }1) Complete transceiver design of wireless communication at 5 GHz.
7 B2 f* b4 J2 f5 J" L7 K2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with # Z& \9 R6 M9 s9 e
different country spectrum requirements.
& \' a$ P X1 @1 h( o7 e: M3) Dynamic frequency selection to resist interferences.
J) X! ]0 a# [/ E0 f6 g4) Close-loop power control to minimize power consumption and be a friendly neighbor to O( j/ ?. i) O7 y
other WLAN networks at 5 GHz.
/ H+ S$ U. R! ]$ }, t* v5) Secure networking to assure privacy and content rights protection.
8 ^, A/ C7 ?" @) z6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
' ?2 n; ^$ e$ ?/ h! `H.264 and VC-1 (WM-9).
* w' p7 I; U( e6 A! ?# k7) Supports point-to-point video connection with full QoS and point-to-multipoint video 3 U9 Y! p- L' ~2 }' b$ Q
broadcasting.
. O/ k# g3 R& d1 `8) Configurable expansion I/O connector enabling easy integration with existing host ( H# O8 l' m _* K8 d
systems.
4 W1 ~; k1 V5 c/ u, f8 S Z9) HCI interface to the host CPU to enable flexible application development at the host level.
1 A" y/ k+ q3 B10) Transmission of IR control signals to the video source devices from the TV location. : {. S5 {! U2 h- X3 B6 G
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either 9 ~, P! U w; i0 F
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
' a5 j b" a0 jWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
( g8 {* N* I; G$ ~1 J; c8 Y( L0 tdifferent 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 1 h3 M* j( m$ c% X/ Z
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 ; r! ]$ n R. [( v7 I
Mbps. 8 F7 Z' A5 X' G: I! k
3 System Security
c) ^" E6 f8 C+ ~The communication is authenticated and the media stream is encrypted to assure for ! v- \7 G/ j% m: ~% R6 z& ~ c' f
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit ( u: H5 W& ^0 b/ E
ensures private communications between each pair of units. This also allow for coexistence of
+ D6 e' U: P' M. J0 Vmultiple pairs of simultaneous operations without cross talk. 7 q3 K: F) E! s; s% T# R
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Gaffer_tam@163.com |
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