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1. Key Features , w* P) A5 u3 M' d5 }
1) Complete transceiver design of wireless communication at 5 GHz.
/ p( i. o5 [! ?. l8 F2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
$ ^6 l, x# f+ ?! A, ]different country spectrum requirements. 4 p- ? V$ R6 X. R# _2 o5 w
3) Dynamic frequency selection to resist interferences.
( ~0 c" e. k4 ^& Y4 q4) Close-loop power control to minimize power consumption and be a friendly neighbor to
~! H) Z( T* rother WLAN networks at 5 GHz. ' W5 r2 f8 P( e9 V& d) l3 I
5) Secure networking to assure privacy and content rights protection.
& s. [( h! m# j8 L4 v2 ^1 r4 w( q6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, }" l* f" r! s
H.264 and VC-1 (WM-9). % ?7 v! q- [5 P3 H
7) Supports point-to-point video connection with full QoS and point-to-multipoint video 3 _/ q/ K% Y9 y8 `) X
broadcasting.
. r# E4 S8 \# p! q' |/ a8) Configurable expansion I/O connector enabling easy integration with existing host
4 D- N" U9 V4 x0 qsystems. . x: i4 Y$ M, t" x( T9 l/ E7 Y2 \5 J, r
9) HCI interface to the host CPU to enable flexible application development at the host level.
: |! B/ {/ o6 V; Z$ D5 u! ^3 ?10) Transmission of IR control signals to the video source devices from the TV location. 9 n4 d- V, v1 X% K" F: J7 j
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either & \; q. [' S% H1 r# L! N
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 1 q9 _% l3 b/ K+ A2 v0 {8 t2 {3 b
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
. ? j# q' |% Kdifferent 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
8 Y0 Z$ Q( X" z6 w2 |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
* ?# E% r4 Q) D) n/ NMbps.
- g$ q7 F2 c. x/ A/ m3 System Security / E0 W# d/ p" ]6 l9 f4 J# `
The communication is authenticated and the media stream is encrypted to assure for
3 }' O, H0 `/ ~' ]' aprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 9 N( \1 d* W. `9 I, L7 o
ensures private communications between each pair of units. This also allow for coexistence of # _; h3 `6 z* {3 K$ k2 B9 ?' q
multiple pairs of simultaneous operations without cross talk. 8 x4 ^& T b& r; v8 S( x- U! G+ @0 {9 D
__________________________________________________________________________ ; L# `5 `) W* q' t( A, \+ K
Gaffer_tam@163.com |
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