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1. Key Features
) e5 b7 U7 e" z3 i! S1) Complete transceiver design of wireless communication at 5 GHz.
# Q, v2 S- r: h( u p. K2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 6 G0 @ r% p# x& G) p
different country spectrum requirements.
) a# `0 o3 l7 Q1 f3) Dynamic frequency selection to resist interferences.
5 u) g6 Q& q3 T9 G; ~& u/ K2 t4) Close-loop power control to minimize power consumption and be a friendly neighbor to 5 @4 f! D" Y$ R! c& J% {9 c
other WLAN networks at 5 GHz.
1 l5 ~2 R* B* }, M) n* q5) Secure networking to assure privacy and content rights protection. # q0 ~' v/ o- ?3 U& a& O
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, 8 G( t9 \5 }6 o, @6 c7 o
H.264 and VC-1 (WM-9). . M; O, L" L. ^( ]: I9 ?
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
: G/ |& {: q/ q5 D7 bbroadcasting. 0 p3 N, m& Z9 r/ B
8) Configurable expansion I/O connector enabling easy integration with existing host
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9) HCI interface to the host CPU to enable flexible application development at the host level.
3 k8 o( c3 Y. G) e: v, {" X+ {10) Transmission of IR control signals to the video source devices from the TV location.
% i1 G5 B H9 _: R2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
, H& V4 o5 i% b/ Q; J9 D2 V3 lParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
x0 X, [$ ? v& c9 L/ eWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 6 Z; a' }' y2 C' p, e2 j# B
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
. j+ G ]9 A. j9 H" N+ p6 \ Q; ^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 , U: F2 m8 M" `, B6 Z
Mbps. . |5 n' W7 H) V8 H
3 System Security
) P. T% A! O# n1 {4 e' OThe communication is authenticated and the media stream is encrypted to assure for , Q/ ?0 g9 f" z d2 _4 g
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit ; Q+ N' k6 Q+ Q1 m6 U" Z
ensures private communications between each pair of units. This also allow for coexistence of 0 v1 d `5 N* A8 f
multiple pairs of simultaneous operations without cross talk. 6 _' v( O/ a' v2 F' @
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Gaffer_tam@163.com |
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